Door & Window PU Foam Soundproof Waterproof Insulation Low Expansion Pressure Rate
Description
Useal Door & Window PU Foam is a single-component, moisture-curing and self-expanding aerosol polyurethane foam. It is designed for easy dispensing through the straw adapter included with each can. It is designed for easy filling of door and window profiles with low expansion and pressure rates.
Chemical Basis | Polyurethane prepolymer |
Curing System | Moisture cure |
Specific Gravity | 22±3 Kg/m3 (ASTM D1622) |
Tack-Free Time (1 cm width) | 7±2 min (ASTM C1620) |
Cutting Time (1cm width) | 20-45 min (ASTM C1620) |
Cure-Time | 24 hours |
Foam Color | Light yellow |
Yield | 30-45 L |
Cellular Structure | Up to 95% |
Extended meters | 28-32 meters |
Tensile strength(Aluminum Board) | 85 Kpa |
Thermal Conductivity | 0.036 W/m.k (at 20°C) (DIN 52612) |
Compression Strength | 0.03 MPa (DIN 53421) |
Water Penetration | 0 (ISO 2896-87) |
Water Absorption | Max. 1 vol% (DIN 53428) |
Can Temperature | Min.5°C max. +30°C |
Temperature Resistance | -40°C to +80°C |
Application Temperature | +5°C to +30°C |
*The above data is for a weight of 900g.
1. Closed-cell rate up to 95%, preferred for wooden door installation;
2. Excellent hardness and elasticity, extra long extension meters, easy to cope with a variety of complex window and door installation needs;
3. No stone powder and excess Chlorinated Paraffin;
4. High compressive strength and strong adhesion,stable performance, effectively prevent doors and windows from deforming and avoid cracking of wood panels.
1. All kinds of doors and windows fixed, bonded and filled, especially suitable for wooden windows and doors;
2. Sealing, heat preservation and sound insulation of all kinds of pipes;
3. Insulation and edging of walls, roofs and fence panels;
4. Suitable for projects with sound insulation requirements;
5. Sand tray production and display board bonding and repair;
6. Packaging of valuable and fragile items.
12 months if stored properly.
750ml/ 900g, 500ml/ 600g, 300ml/ 300g, as required.
We're specialized in the production, research and development of various sealant adhesives such as polyurethane sealant, silicone sealant, PU foam, acrylic sealant, MS sealant, butyl sealant, hot melt adhesive and PVC sealant etc.. Our products have a wide range of applications, mainly used in building construction, automobile windshield industry, marine, rail transportation, containers, related machinery equipment, solar power new energy and other fields.

1. We're the only original factory in China owning Sika formula for PU sealants. We also have multinational products equivalent to Bostik, Wacker.
2. Our company has passed the ISO 9001:2015 Quality Management System Certification, ISO 14001:2015 Environmental Management System Certification and IATF 16949:2016 Certification.
3. Our products have obtained REACH certificate and Intertek test.

Products are exported to all over the world, and trusted by customers. With the increase of import and export business, we established a subsidiary company Shandong Yunrun New Material Technology Co., Ltd in 2024. specializing in overseas import and export business.

Our company has advanced experimental and testing rooms; independent research and development and testing capabilities; two automated production lines and key production equipment imported from Italy to ensure stable product quality. With strong technical supports, we both have world class products comparable to Sika, Henkel and Bostik, also cost-effective products suitable for the public. Our production is flexible and fast, which can not only meet large orders, but also accept small quantities and special customized small batch orders.


keyword:
Door & Window PU Foam Soundproof Waterproof Insulation Low Expansion Pressure Rate
Others