Volt

Volt is a single-component polyurethane foam, supplied in an aerosol can, specially formulated for fixing and sealing junction boxes, cable conduits and electrical installations in general. Once polymerised and fully cured, the foam is resistant to a glowing wire in accordance with the Glow Wire Test at 850 °C (Reference document CEI EN 60695-2-10 (2014-03) – CEI EN 60695-2-11 (2014-08) – Test Report No. RSP30580 dated 22/07/22, BTICINO VARESE Test Laboratory).
Screwing the cylinder onto the dedicated T2000 (or T500) professional gun allows a foamy compound to be extruded which, upon reacting with moisture in the air, increases in volume, loses its initial stickiness, hardens and transforms into a semi-rigid, waterproof foam. It adheres firmly to wood, concrete, brick, cement, asbestos, metal, glass and plastic, with the exception of polyethylene, Teflon and silicone. Thanks to the dimensional stability and mechanical properties of the cured product, it is ideal for bonding, fixing, insulating, soundproofing, sealing and filling the components of an electrical installation, whether wall-mounted or floor-mounted. The structure, consisting of uniform, predominantly closed cells, also gives the cured foam thermal insulation and soundproofing properties. The cured foam can be cut, drilled, sanded, painted or plastered. The use of a special blend of propellants in the formulation allows it to be used even at particularly low ambient temperatures, down to -10 °C. Once cured, the product is certified as having very low emissions of volatile organic compounds (EC1 Plus by the GEV organisation) and is therefore perfectly suitable for use indoors.

Instructions for use

1. Surfaces must be free from oil, grease and dust. Moisten the surface before application to ensure the fresh foam has the necessary moisture to form a uniform cellular structure.
2. Remove the protective cap from the nozzle and screw it onto the appropriate gun (Torggler Srl type T2000 or T500)
3. Shake the cylinder for at least 15 seconds before use and repeat this step after any breaks in work.
4. Turn the cylinder upside down so that the valve is facing downwards, point the nozzle of the gun in the desired direction and press the trigger with your fingers. When filling cavities, allow for the foam’s low post-expansion, which will fill any residual voids.
5. In the case of deep gaps, fill in layers, allowing the lower layer to set before applying the next.
6. The foam will be fully cured approximately one hour after extrusion. After this time, any excess material or overspill can be cut away with a cutter or sanded down with sandpaper and, if necessary, smoothed. In any case, the foam must be protected from UV rays.
7. In the event of low ambient humidity, moisten the beads immediately after extrusion. This accelerates the curing rate and increases the post-expansion of the foam.

Cleaning
Any fresh product that has overflowed and traces of uncured foam on clothing, tools, supports, etc. should be cleaned with a polyurethane foam solvent. Cured foam can only be removed mechanically (by scraping or sanding). If the entire contents of a cylinder are not used, return it to an upright position and press the trigger for a few moments. The escaping gas will clean the valve and the gun.

Storage

Keep upright and away from direct sunlight. Take great care to avoid storing the product horizontally, as this causes deposits to form rapidly beneath the valve, which will irreversibly impair the extrusion of the foam. Volt is stable for at least 18 months if stored upright, in a cool place (at temperatures below 25 °C), in a dry place and in its original, unopened packaging. Observe the expiry date indicated on the cylinder.

Warnings

Notes
The foam yield is highly dependent on the temperatures of the cylinder and the substrate. At low temperatures, both the discharge pressure of the fresh material from the valve and the yield of cured foam are reduced. To achieve a good yield, it is recommended that the cylinder be stored at a temperature of approx. +20 °C and in any case never below +5 °C. At higher temperatures, it may be difficult to dispense the product correctly, as the increased pressure inside the cylinder makes it harder to control the flow of material from the valve.

Substrates and objects completely saturated with water prevent the foam from adhering. The Volt canister is a pressurised container. Protect from direct sunlight and do not expose to temperatures exceeding 50 °C. Do not pierce or burn, even after use. Do not spray onto a flame or any incandescent object. Keep away from all sources of ignition, flames and sparks. Do not smoke. Do not breathe in the aerosols. Keep out of the reach of children. This product contains highly flammable components; therefore, use it only in well-ventilated areas. Particularly when using several cylinders in the same location, there is a risk of explosive air/propellant gas mixtures forming. Contains: Diphenylmethane diisocyanate, isomers and homologues, CHLORINATED PARAFFINS, C14–17, TRI(1-CHLORO-2-PROPYL) PHOSPHATE. Harmful if inhaled. Irritating to the eyes, respiratory tract and skin. May cause sensitisation by inhalation and skin contact. In case of contact with the eyes, rinse immediately with plenty of water and seek medical advice. In case of contact with the skin, wash immediately with plenty of water and soap. Wear suitable protective clothing and gloves. In the event of inadequate ventilation, wear a protective mask fitted with a suitable gas filter (e.g. type A1 in accordance with standard EN 14387). In the event of an accident or if you feel unwell, seek medical advice immediately (show the label to the doctor if possible). From 24 August 2023, industrial or professional use is permitted only after receiving appropriate training.