Industrial Fire Retardant PU Foam Windows Installation Fire Rated PU Foam
| Other Name: | Polyurethane Foam | Type: | One Component |
| CAS No.: | 7085-85-0 | MF: | Mixture |
| EINECS No.: | 230-391-5 | Surface drying time: | 10 Minutes |
| Cutting time: | 40 Minutes-60 Minutes | Application temperature: | 5℃-40℃ |
| Temperature range: | -40℃-+90 Degrees Celsius | Shelf life: | 18 Months |
| Color: | Off White | Usage way: | Gun And Straw |
| Storage: | Store At 25℃ Or Below | Water Absorption: | 1% Vol. |
| Base: | Polyurethane | Consistency: | Stable Foam |
| Curing System: | Moisture Cure | Tack-Free Time (min): | 7-12 |
| Drying Time (dust-free, min): | 20-25 | Cutting Time (hour): | 1-2 (+25°C) ; 3-4 (-5°C) |
| Yield (L): | 50-60 (from 1020g G.W. / 750mL) | Shrinkage: | None |
| Cellular Structure: | 60-65% Open Cells | Density (kg/m³): | 18-25 |
| Temperature Resistance: | -40°C To +80°C | Application Temperature: | +5°C To +35°C |
| Color: | Off-white | Fire Rating (DIN 4102): | B2 |
| Thermal Conductivity: | < 0.020 W/(m·K) | Compressive Strength (kPa): | >180 |
| Tensile Strength (kPa): | >30 | Adhesive Strength (kPa): | >120 |
| Water Absorption (ml): | 0.3-8 (no Epidermis); <0.1 (with Epidermis) | ||
| High Light: | Industrial Fire Retardant PU Foam,Windows Installation Fire Retardant PU Foam,Windows Installation Fire Rated PU Foam |
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Description:
Simple-to-use, one-component PU foam with B2 flame resistance, meeting DIN 4102 standards. It stops burning immediately when fire is removed, ensuring reliable safety for sealing joints, insulation, and gap filling. Compatible with foam guns or straw applicators, it expands and cures rapidly with moisture, offering strong adhesion, thermal/acoustic insulation, and crack sealing. Ideal for construction applications like fixing, installation, and gas separation. Environmentally friendly, CFC-free, and designed for durable performance in fireproofing and smoke penetration prevention.
Features & Benefits:
Self-extinguishing – Complies with B1 fire resistance (EN 13501-1).
Superior insulation – Low thermal conductivity for energy efficiency.
Closed-cell structure – Water-resistant, stable, and rigid.
High expansion rate – Fills gaps effectively with minimal material use.
Excellent adhesion – Bonds strongly to most construction materials.
Sound dampening – Reduces noise transmission.
No shrinkage – Maintains long-term stability after curing.
Easy application – Works with standard foam guns or straw nozzles.
Application:
Fire-rated door and window installations.
Fire and smoke barriers in walls, floors, and ceilings.
Sealing penetrations (pipes, cables, ducts).
Roof and cavity insulation.
Cold storage and HVAC insulation.
Industrial and commercial fireproofing.
Technical parameters:
|
Yield |
55L |
|
Shrink |
None |
|
Density |
22 kg/m³ |
|
Cellular Structure |
60-65% open cell |
|
Tensile adhesive strength |
136kPa |
|
Shear strength |
154kPa |
|
Thermal conductivity(35℃) |
0.034W/(m·K) |
|
Fire Retardant Grade(DIN 4102-1) |
B2 |
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