Used as a portable fuel source for soldering and brazing applications. Typical workplace use includes connection to compatible torches or heating tools in open or well-ventilated areas.

A sealant solution used in closed-loop central heating systems to locate and seal minor leaks without the need for draining the system. Typical site use includes addition into a domestic or small commercial heating circuit via filling loop or radiator.

Used in central heating systems as a corrosion and scale inhibitor. Typical workplace use includes dosing into sealed heating systems during maintenance or installation.

A highly caustic liquid drain unblocking agent used by professionals for clearing obstructions in pipes and drains. It is applied directly into drainage systems to dissolve blockages and organic matter. Typical use involves careful pouring into drains in well-ventilated areas.

Used during soldering operations to prepare metal surfaces and improve the flow of solder. Typically applied manually to metal joints in workshops or on-site environments before heat application.

Used as a hydraulic fluid for vehicle brake and clutch systems. Typically handled during servicing and maintenance for fluid replacement or topping up. Routine use involves decanting or filling from sealed containers in workshop environments.

Used in vehicle hydraulic brake and clutch systems for fluid transfer. Typically handled during vehicle maintenance, topping up or replacing hydraulic fluids. Use is generally in workshop environments with normal splash risk.

Used for cleaning electrical contacts and components during vehicle servicing or repairs. Typical site use involves direct aerosol application in well-ventilated workshops, ensuring no residual moisture is left on electrical parts before re-energising.

Used as a multi-purpose lubricant for automotive components. Typical use includes spraying on hinges, locks, fasteners, and other moving parts to reduce friction and wear. Applied manually via aerosol in workshops or on-site maintenance settings.

Used as an anti-seize and lubricating compound for vehicle components including exhausts, brake assemblies, and threaded fasteners. Typical use includes direct manual application during maintenance tasks.

Used as a degreasing agent for cleaning brake and clutch components during vehicle servicing. Typical site use involves pouring or dispensing from containers for direct application or use in workshop spray units.

Used as a spray cleaner for brake and clutch components. Typical site use involves hand spraying during vehicle maintenance, often in outdoor or well-ventilated workshop environments.

Used as an automotive glass de-icing solution. Applied manually to remove ice from windscreens and other vehicle glass during cold weather. Typical site use involves hand spraying in open air or ventilated spaces.

Used for starting, lighting, and ignition (SLI) functions in cars, trucks, and motorcycles. Typical site use includes routine handling and installation or removal of batteries during vehicle or equipment servicing. Battery is valve-regulated and non-spillable under normal use.

Flooded lead-acid battery used for vehicle starting and power applications. Typical site use includes installation, connection/disconnection, inspection and charging. This assessment assumes routine workplace handling of sealed batteries — not battery dismantling or acid decanting.

Interior/exterior lightweight filler used for repairing cracks, holes, and surface imperfections on walls and ceilings. Commonly applied using a filling knife or spreader on dry surfaces, typically in well-ventilated, non-industrial environments.

Waterborne gloss paint for interior decorative use. Typical site application includes brushing or rolling onto wood or metal surfaces indoors under well-ventilated conditions. This assessment assumes non-spraying, routine application with no hot work.

Water-based satinwood paint used for interior decorative applications. Typical site use includes brushing or rolling onto interior trim (doors, skirting, etc.) in well-ventilated areas. This assessment assumes non-spraying, standard application with no hot work or confined space exposure.

Waterborne emulsion coating used for interior decorative painting. Typical use on-site involves brushing or rolling onto internal walls and ceilings in ventilated environments. No spraying or hot work involved.

Waterborne decorative coating for interior surfaces, typically used by professional decorators and DIY users for walls and ceilings. This is a consumer and trade-grade emulsion paint, designed for brush or roller application.

A ready-to-use herbicidal spray used for rapid weed control in landscaped or hard surface areas. Applied using a trigger spray bottle during routine grounds maintenance or site clearance.

Used as thermal and acoustic insulation in industrial and construction applications. Supplied in rolls, panels, or loose fibres, and installed during building work in walls, roofs, and floors. Typically handled and cut on site under ventilated conditions.

Thermal, acoustic and fire protection insulation product used in construction. Installed during building works into cavities, walls, or roofing spaces. Supplied as slabs or rolls, often cut to size on-site.

A biocidal treatment used to protect timber against wood-boring insect infestation. Typically applied by brush or spray to structural wood in ventilated environments during construction, refurbishment, or maintenance tasks.

Biocidal wood preserver for treating timber against fungal decay and insect attack. Typically applied by brush in external or well-ventilated environments during routine construction or property maintenance tasks.

A solvent-based bituminous coating used for waterproofing and protective painting of wood and metal surfaces. Applied using brush or roller, typically in outdoor or well-ventilated site conditions.

A solvent-based, single-component acrylic roof repair compound used for weatherproofing, sealing, and patch repairs on roofs. Typically applied by brush in ventilated outdoor conditions or sheltered but open areas.

Cement-based levelling mortar used in site applications for smoothing subfloors. Typical use involves mixing and applying to surfaces indoors, usually in well-ventilated conditions during renovation and construction work.

Pre-dosed grain sachets used as rodenticide bait for controlling rats and mice. Typically used in enclosed bait stations for indoor or sheltered outdoor locations as part of professional or domestic pest control routines.

Pre-packed paste rodenticide bait for the control of rats and mice. Typically used by placing sachets in bait stations in domestic, agricultural, or commercial environments, as part of ongoing pest control measures.

Pre-formed wax block rodenticide for the control of rats and mice. Typically deployed in bait stations in domestic, agricultural, and commercial premises as part of pest management protocols.

Pressurised aerosol insecticide used to kill ants, cockroaches, and other crawling insects. Typically applied indoors on hard surfaces or directly on insect activity during routine pest control operations.

A ready-to-use aerosol insecticide for killing flying insects such as flies and wasps. Typically used in domestic or site facilities for pest control, applied by direct spray to target areas with standard precautions.

Ready-to-use antibacterial vinyl cleaner used for cleaning spa and pool surrounds, including inflatables and other vinyl/plastic surfaces. Applied by spray or cloth as part of routine maintenance cleaning tasks.

Alkaline liquid cleaner used for cleaning pool and spa filter cartridges. Typically applied by soaking cartridges in solution as part of scheduled maintenance.

Liquid antiscalant used in swimming pool, spa, and hot tub water treatment. Typically added to water to prevent limescale and metal staining during regular pool maintenance routines.

Liquid water treatment product used to coagulate fine particles in swimming pool and spa water for easier filtration. Added directly to pool systems during normal maintenance routines.

Liquid silicone-based defoaming agent used in pools, spas, and water treatment systems to reduce foaming. Typically added directly to the water surface as part of routine maintenance.

Liquid algaecide used to prevent algae formation in pool and hot tub water. Typically applied directly into water systems as part of routine pool maintenance.

A white powder form of sodium hydrogencarbonate used to raise total alkalinity in swimming pool and spa water. Commonly applied by site maintenance teams during routine water quality adjustment.

pH− is a white granular product used to reduce the pH of pool and spa water. On site, it is manually dosed into water systems during routine water balancing operations.

pH+ is a white powdered chemical used to raise the pH level in swimming pools and spas. On site, it is typically used during water treatment routines by manually adding a measured dose to circulating water systems.

Chlorine granules are used as a sanitiser for water treatment, commonly in swimming pools or spas. On site, this typically involves manual dosing into water systems using scoop or automatic feeders during routine treatment and maintenance.

Alcohol Gel Hand Rub is a clear, colourless gel used for hygienic hand disinfection in healthcare, commercial, and workplace settings. It is used routinely by workers to sanitise hands where soap and water are unavailable, typically dispensed via pump bottle or wall-mounted units.

R-32 is a high-efficiency, low-GWP refrigerant used in air conditioning systems and some heat pumps. It is a flammable liquefied gas and must be handled with care during on-site charging, servicing, or decanting in well-ventilated areas with appropriate precautions.

R-410A is a non-flammable, liquefied gas refrigerant used in commercial and residential air conditioning systems and heat pumps. On site, it is used during charging, top-up, or maintenance of AC and refrigeration units under well-ventilated conditions.

R-404A is a non-flammable liquefied gas used as a refrigerant for commercial and industrial refrigeration systems. On site, it is typically used for charging, top-up, and maintenance of cold rooms, chillers, and freezers in well-ventilated conditions.

R-134A is a colourless liquefied gas used widely in refrigeration and air conditioning systems, including vehicle air conditioning, heat pumps, dehumidifiers, and as a propellant in various aerosol products. On sites, it is typically used during routine installation, maintenance, and top-up of refrigeration or cooling systems under well-ventilated conditions.

Hydrocarbon fuel used in heating and combustion applications. Typically handled in refuelling and top-up tasks for kerosene-based heating appliances or machinery under normal ventilation conditions.

Compressed gas used as fuel for heating equipment, vehicles, or as industrial feedstock. Commonly supplied in cylinders or tanks and used on-site in professionally installed systems.

Alkaline vehicle cleaning fluid used for removing traffic film from vehicle exteriors during maintenance. Supplied in bulk drums for dilution and application in wash bays or maintenance areas.

Multi-use lubricating, penetrating, and water-displacing aerosol spray. Commonly used in mechanical maintenance for rust prevention, loosening components, and moisture displacement.

Alcohol-based concentrated windscreen wash additive, typically diluted before use for cleaning vehicle windscreens. Used during vehicle maintenance and top-up tasks in workshops or on-site environments.

Automotive antifreeze and summer coolant used for regulating engine temperature. Typically used during routine maintenance and refilling in workshops or garages.

Aqueous urea solution (32.5%) used as a NOx-reducing agent in selective catalytic reduction (SCR) systems for diesel engines. Typically filled into dedicated tanks in vehicles, either during servicing or via designated refilling points.

Fully synthetic engine oil used for lubrication in internal combustion engines. Typically used in garages, workshops, or on-site vehicle maintenance tasks such as oil changes or top-ups.

Pre-saturated disinfectant wipes used for cleaning and deodorising hard surfaces. Commonly used in domestic and workplace environments to kill bacteria and viruses while leaving a pleasant fragrance. Contains ethanol and benzalkonium chloride.

A fragranced general-purpose floor cleaning liquid used on sealed floors. Typically applied diluted via mop and bucket in domestic and workplace settings to clean and deodorise hard surfaces.

Neutral liquid cleaner for professional cleaning of sealed wood and laminate floors and other hard surfaces. Typically used diluted in water and applied by mop or cloth for general cleaning.

Alcohol-based hand sanitiser (gel) for hygiene use on hands in workplace and public environments. Applied directly to skin and allowed to dry. Contains high levels of ethanol as active ingredient.

Aerosol spray cleaner used on multiple surface types in both domestic and commercial environments. Typically applied directly to surfaces and wiped clean. Contains sensitising ingredients and is supplied in a pressurised container.

Heavy-duty aerosol oven cleaner designed to remove baked-on grease and carbon from ovens, grills, and barbeque trays. Used in short bursts in a well-ventilated area; contains sodium hydroxide and is supplied in a pressurised container.

Heavy-duty alkaline cleaner for ovens and grills. Typically applied by spray or sponge directly to cooking equipment surfaces. High-risk product requiring careful PPE and ventilation during application due to corrosive sodium hydroxide content.

Disinfectant spray used for cleaning hard surfaces in kitchens and other environments. Typically applied via trigger spray with some exposure to skin and vapour possible during routine cleaning tasks.

Disinfectant solution used for cleaning and sanitising equipment and surfaces in healthcare and professional environments. Contains sodium hypochlorite. Typically diluted before use and applied to hard surfaces. Used routinely in food, medical or hygiene settings.

A multipurpose kitchen cleaner used on hard, non-porous surfaces. Typically applied via trigger spray for cleaning and degreasing worktops, sinks, and food-prep areas. Minimal user exposure expected during routine application, with occasional risk of splash or skin contact.

Used as a concentrated household and workplace disinfectant. Typically diluted before surface application in cleaning regimes. Contains high ethanol content. Used in routine surface cleaning where vapour exposure and minor skin contact may occur.

Toilet cleaning gel used in professional settings for cleaning and disinfecting toilet bowls. Normally applied directly to the bowl using the product bottle. Contact with eyes or skin may occur during application or refilling of dispensers.

Used as a continuous air freshener in bathroom areas. Typically mounted or placed in rooms to passively emit fragrance. Not handled directly during normal operation, except during replacement of units. Minimal exposure expected under normal use conditions.

Aerosol air freshener used to eliminate odours in workplace environments such as washrooms, staff rooms, and common areas. Sprayed directly into the air or onto soft furnishings. Intended for routine, ventilated use.

Ready-to-use liquid disinfectant and cleaner for food contact surfaces in kitchens. Applied by spray or cloth wipe to hard non-porous surfaces, with standard contact time for disinfection. No rinsing required unless in direct food contact. Typical tasks include routine kitchen sanitising in catering, food service, or hospitality settings.

Liquid disinfectant and bleach used for general disinfection and surface cleaning, including toilets and drains. Applied directly or diluted for cleaning hard surfaces. Used in cleaning tasks across domestic and commercial environments, typically involving decanting and pouring.

A highly alkaline detergent used for routine internal cleaning of beer dispensing lines in pubs, bars, and hospitality settings. Used diluted via line cleaning equipment and followed by thorough rinsing. Contact occurs primarily through handling of diluted solution and containers.

Manual washing-up liquid used for routine cleaning of crockery, utensils, and kitchenware by hand. Product is diluted in water and used in sink basins or bowls in typical workplace kitchen and catering settings. Not used under pressure or heat.

Heavy-duty alkaline cleaning liquid used for the routine cleaning of ovens, grills, and kitchen hot equipment. Typically applied by spraying or brushing onto surfaces, left to act, and then rinsed thoroughly with water. Used in well-ventilated areas with appropriate care to avoid splashes.

A pressurised aerosol used for polishing wood furniture and similar surfaces. Applied by spraying a light mist directly onto surfaces or onto a cloth, then wiping. Intended for routine cleaning and maintenance of finished wood and laminated furnishings in ventilated indoor areas.

Flash 6D Spray Degreaser is a professional kitchen surface cleaner and disinfectant, designed to remove grease and food residues. It is used by spraying onto kitchen worktops, equipment exteriors, or other hard surfaces, followed by wiping with a cloth. It is not intended for use on food-contact surfaces without rinsing.

Flash Toilet Bowl Cleaner is an acidic liquid cleaner intended for professional cleaning of toilet bowls and urinals. It is used by applying directly under the rim and into the bowl, followed by brushing and flushing. Tasks are carried out with general exposure precautions, in ventilated washroom areas.

Flash Clean & Bleach is a liquid cleaning agent with bleaching properties, intended for routine professional cleaning of kitchen and bathroom surfaces. Common tasks include manual surface wiping and sanitising of hard non-porous areas using cloths or mops, typically in well-ventilated spaces.

A professional liquid cleaning product used for routine cleaning of hard surfaces and floors. Typical workplace use involves diluted application with mop, cloth or machine for general cleaning in ventilated environments.

Water-based, non-flammable wood adhesive based on PVA. Commonly used in woodworking and general joinery tasks for internal applications. Applied using a bottle nozzle, brush, or spreader in small quantities. Suitable for indoor use with normal ventilation.

Water-based, non-flammable PVA adhesive concentrate used for bonding wood, paper, plaster, and other porous materials in internal construction and maintenance work. Typically diluted before use and applied via brush or spreader. Used indoors in well-ventilated areas.

Water-based, solvent-free grab adhesive used for internal construction and maintenance tasks such as fixing panels, skirting boards, or battens. Applied by cartridge in a controlled bead; typically used indoors or in well-ventilated spaces. Low odour and non-flammable, making it suitable for enclosed areas.

Solvented grab adhesive used on construction and maintenance sites for bonding heavy materials such as skirting boards, panels, and fittings. Applied directly from cartridge using a caulking gun. Normal workplace use involves small quantities, open-air or well-ventilated indoor application, and minimal splash risk.

A general-purpose contact spray adhesive in pressurised aerosol form, used for bonding lightweight materials in site applications. Typically applied in short bursts to surfaces such as wood, foam, plastic, or fabric. Used in ventilated areas during construction or finishing work.

A two-part epoxy adhesive used for bonding materials in construction, joinery, and repair work. The product consists of a resin and hardener, mixed immediately before use. Common tasks include applying small quantities to clean surfaces, typically using spatulas or applicator tools, in well-ventilated conditions.

Single-component polyurethane adhesive used for general bonding applications in woodwork, construction, and assembly. Activates with ambient moisture to cure. Commonly applied using a spreader or directly from the container under normal workplace conditions (ambient temperature, ventilated area).

A one-part polyurethane adhesive used for bonding wood in joinery and construction applications. It reacts with moisture during curing, forming strong structural bonds. Typically applied to surfaces with a brush or spreader in open-air or well-ventilated indoor settings.

One-component polyurethane foam used for sealing and insulation. Supplied as an aerosol and expands on application. Commonly used in construction, fitting windows/doors, and filling gaps.

A polyurethane-based expanding foam adhesive supplied in a pressurised aerosol can. Used for bonding plasterboard to substrates in construction and fit-out works. Typically applied via foam gun in well-ventilated areas during dry fix tasks on site.

A general-purpose silicone sealant used for routine sealing applications in building and maintenance work, typically applied with a caulking gun. Common site use includes filling gaps around windows, doors, and joints. Curing occurs via moisture in ambient air.

A white sanitary silicone sealant typically used for sealing joints in kitchens, bathrooms, and other areas prone to moisture. Common site tasks include manual application by caulking gun, with exposure during use, tooling, and clean-up. Used in well-ventilated environments, often in small quantities.

Liquid admixture used to improve adhesion, flexibility, and water resistance in cement-based mortars and screeds. Typically added to mixes on-site during concrete repairs, screeding, rendering, or tiling.

Liquid additive used in cement-based mortars to improve workability and reduce cracking. Typically added to mixes during general building or site preparation tasks.

Ready-mixed, cement-based powder grout used for filling joints between ceramic wall and floor tiles. Typically applied using a rubber float or trowel in indoor settings. Mixed and used in ventilated environments during construction or refurbishment.

Cement-based powder adhesive used for fixing tiles to various substrates. Typically mixed with water and applied using a notched trowel during floor or wall tiling tasks in indoor construction environments.

Pre-blended cement mortar used for patching and repairing damaged concrete surfaces. Typical tasks include hand mixing and trowel application in open-air or ventilated environments.

A dry cement-based product used for general-purpose construction and patching tasks on site. Typically handled and mixed with water in open-air conditions during masonry and minor repair work.

Cement-based levelling mortar used for smoothing and levelling interior floors. Typically mixed with water on-site and poured or trowelled in a wet state. Commonly used prior to installing flooring systems in commercial and domestic construction.

Dry-mixed concrete blend used for general purpose construction, typically mixed with water on-site and used for building tasks such as posts, footings, and slabs. Supplied as a powder, often used by pouring into excavated areas and hydrated in situ.

Unleaded petrol (also called gasoline) is a volatile hydrocarbon fuel used as motor fuel for spark‑ignition internal combustion engines. Typical tasks include vehicle and plant refuelling at forecourts and fuel storage sites in well‑ventilated outdoor or designated indoor areas.

Used on site for routine refuelling/filling of vehicles and equipment, and short-duration handling of closed containers in normal outdoor/ventilated conditions.