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Products
Winter PU Foam Manual Type
Winter PU Foam Manual Type W33 is a one component aerosol polyurethane foam, special designed for winter season with applications at temperature as low as -18℃. It is fitted with a plastic adapted head for use with a foam application straw. Also this Winter PU Foam W33 has very good for filling and sealing with excellent mounting capacities, high thermal and acoustical insulation.
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Product Description
1.PRODUCT FEATURE OF WINTER PU FOAM MANUAL TYPE W33
●Excellent adhesion to a wide variety of surfaces such as UPVC, masonry, brick, block work, glass, steel, aluminum, timber and other substrates (except PP, PE and Teflon);
●High thermal and acoustical insulation;
●Very good filling capacities;
●Does Not slump at low temperature;
●Application temperature between -18℃ to +35℃;
●It contains CFC-free propellants which are harmless to the ozone layer.
2.PERFORMANCE DATA OF WINTER PU FOAM MANUAL TYPE W33
| Base | Polyurethane |
| Consistency | Stable Foam |
| Curing System | Moisture-cure |
| Tack-Free Time (min) | 5~6 |
| Drying Time | Dust-free after 10-12 min. |
| Cutting Time (min) | 30~40 |
| Yield (L) | 60 |
| Shrink | None |
| Cellular Structure | >90% closed cells |
| Specific Gravity (kg/m³) | 13 |
| Temperature Resistance | -50℃~+80℃ |
| Application Temperature Range | +18℃~+30℃ |
| Colour | White |
| Fire Class (DIN 4102 ) | B3 |
| Insulation Factor (Mw/m.k) | 0.036 |
| Compressive Strength (kPa) | 110 |
| Tensile Strength (kPa) | 140 |
| Adhesive Strengh(kPa) | 120 |
| Water Absorption (ML) | 0.5~2(no epidermis) <0.5(with epidermis) |
3. APPLICATIONS AREAS OF WINTER PU FOAM MANUAL TYPE W33
●Best for mounting heat insulation panels and filling voids during adhesive application.
●Advised for wooden type construction materials adhesion to concrete, metal etc.
●Applications needed minimum expansion.
●Mounting and isolation for frames of windows and doors.
4.APPLICATION INSTRUCTIONS OF WINTER PU FOAM MANUAL TYPE W33
5.STORAGE AND SHELF LIFE OF WINTER PU FOAM MANUAL TYPE W33
12 months in unopened packing store in temperature between +5℃ to +25℃, Keep in cool, shade and well ventilated area. Always keep the can with the valve pointed upwards.
6.PACKING, SHIPPING AND SERVING OF WINTER PU FOAM MANUAL TYPE W33
Packing: 750ml 500ml 300ml, 12 cans/carton. (For special specifications, please contact us.)
Shipping: Sea or land transportation
Serving: We provide free design service, and you’ll get excellent after-sales service, we committed to solving any problems that may occur when you use our products.
7.FAQ
Q: Why does the PU foam not work well when the weather is extremely cold?
A: Generally, the best application temperature of PU foam is between +18℃ to +30℃, if the temperature is too low, it will be affected.
Q: What is the color of the PU foam?A: Normally we produce the off white colour PU foam. If customer have a specially requirement, we can adjust the colors.
