Field of application
Foam is used for installation of doors and windows, creating soundproof screens, insulation and fixation of tubes, filling of holes and gaps, fixation of wall panels and roof stones, and for thermal insulation.
Expandable Foam – Summer
One- component polyurethaanschuim is een luchtvochtigheid uitharden geprepolymeriseerde mengsel in een spuitbus. Verhard schuim is een goede temperatuur en geluid isolator , en heeft een sterke lijm eigenschappen . Goede resultaten bij hogere temperaturen . Goede hechting op de meeste bouwmaterialen , uitgezonderd Teflon , polyethyleen en siliciumoppervlakken . Verhard schuim is gevoelig voor UV - licht en direct zonlicht.
Safety Regulations
Can contains diphenylmethane 4,4-diisocyanate. Dangerous when inhaled. Irritates eyes, skin and respiratory organs. Inhalation of gas may cause allergy. In case of eye-contact rinse thoroughly with water and seek medical help. Do not smoke during work! Make sure that there is good ventilation, use protection means when necessary. Keep out of the reach of children. Detailed safety information is available on safety data sheet (SDS).
Application Instruction
Hold the foam can in upright position, turn the gun to the can by holding the gun handle with one hand, and turn the can with the other hand. Make sure that the gun is not pointed to other persons when turning it. The can must not be screwed to the gun with the valve upside down or by turning the gun on the can. After fixing the gun, shake the can well at least 20 times. The foam output can be adjusted by gun trigger. At low temperatures foam can must be warmed before work in warm room or water. Temperature of room or water must not exceed +30 °C.
Application Conditions
Air temperature during application between +5 °C and +40 °C, best results at +20 °C. Can temperature during application between +5 °C and +35 °C, best results at +20 °C. Surfaces must be clean from dust, loose particles and oil before foam is applied. Substrate should be moistened prior application as the foam cures due to the moisture. In case of multiple layer application repeat moistening after each layer. Cured foam can be painted.
Storage Conditions
Can must be stored and transported in vertical position. Store in a cool and dry place. Store at temperatures +5 °C - +30 °C. Aerosol can must not be stored at temperatures over +50 °C and in direct sun. Storage life 12 months.
Cleaning
Uncured foam can be removed with acetone, cured foam only mechanically.
| Properties | Unit | Value |
|---|---|---|
| Tack free time | minutes | 10–14 |
| Cutting time (30 mm bead) | minutes | 30-40 |
| Completely cured in joint (+23 °C) | hours | max. 18 |
| Completely cured in joint (+5 °C) | hours | max. 24 |
| Density | kg/m3 | 25-30 |
| Fire class of cured foam (DIN 4102-1) | B3 | |
| Volume decrease | % | none |
| Expanding volume | upto 40 times | |
| Flash point of cured foam | °C | 400 |
| Tensile strength (BS 5241) | N/cm2 | 7 |
| Compression strength at 10% (DIN 53421) | N/cm2 | 2 |
| Thermal conductivity | W/(m·K) | 0.034 |
| Sound reduction index Rs,w | dB | 60 | Temperature resistance of cured foam | °C | long term: -50...+90 short term: -65…+130 |
