Product Description
Polyurethane Foam
| Siway PU FOAM is a one-component, economical type and good performance Polyurethane foam. It is fitted with a plastic adapter head for use with a foam application gun or a straw. The foam will expand and cure by moisture in the air. It is used for a wide range of building applications. It is very good for filling and sealing with excellent mounting capacities, high thermal and acoustical insulation. It is environmental friendly as it does not contains any CFC materials. |
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Features
- Low Foam Pressure/Low Expansion-will not warp or deform windows and doors
- Quick Setting Formulation - can be cut or trimmed in less than 1 hour
- Closed Cell Structure does not absorb moisture
- Flexible/Will not crack or dry out
Product Parameters
| Curing System |
Moisture-cure |
| Tack-Free Time (min) |
8~15 |
| Drying Time |
Dust-free after 20-25 min. |
| Cutting Time (hour) |
1 (+25ºC) |
| 2~4 (-10ºC) |
| Yield (L) |
53 |
| Shrink |
None |
| Post Expansion |
None |
| Cellular Structure |
70~80% closed cells |
| Specific Gravity (kg/m³) |
22~27 |
| Temperature Resistance |
-40ºC~+80ºC |
| Application Temperature Range |
-5ºC~+35ºC |
| Color |
white |
| Fire Class (DIN 4102 ) |
B3 |
| Insulation Factor (Mw/m.k) |
<20 |
| Compressive Strength (kPa) |
>180 |
| Tensile Strength (kPa) |
>30 (10%) |
| Adhesive Strengh(kPa) |
>125 |
| Water Absorption (ML) |
0.3~8(no epidermis) |
| <0.1(with epidermis) |
Advantage
1.Can apply around 70 meters ( 30mm*15mm)
2.Most cost effective for each window or door.
3.No shrinkage and cracking after cured.
4.Better adhesion and harder.
Application
How to use
Remove the dust, greasy dirt on the surface before construction.
* Spray a little water on construction surface when the humidity is below 50degrees, otherwise the heartburn or punch phenomenon
will appear .
* The flow rate of the foam can be adjusted by the control panel.
* Shake the container for 1 minute before using, connect material container with spray gun or spray pipe, the filler content is 1/2 of the gap.
* Use dedicated cleaning agent to clean the gun Surface drying time is about 5 minutes, and it can be cut after 30 minutes, after 1 hour the foam will be cured and achieve stable in 3-5 hours.
* This product is not UV-proof, so it is suggested to be cut and coated after the foam curing (such as cement mortar, coatings,etc.)
* Construction when temperature is lower than -5 ºC, to ensure the material can be exhausted and increase the foam expansion, it should be heated by 40 ºC to 50 ºC warm water
750ml/can, 500ml/can;
12pcs/ctn for both Manual type and Gun type;
Gross weight is 350g to 950g upon requested.
Shipped in 7 days after payment
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FAQ
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? Is it free or extra ?
A: Yes, we could offer the sample for free charge, but freight collect.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
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