BILIN A1 Construction Foam 65L Yield Fire Rated B3 Sound Insulation Expanding Sealant
Premium single-component expanding foam with 65L yield and B3 fire rating. Features 10-minute surface drying, 40-60 minute cutting time, and superior sound insulation properties. Ideal for industrial sealing, thermal insulation, and construction applications with exceptional adhesion and zero shrinkage.
Surface drying time
10 minutes
Packaging Details
750ml/500ml/300ml, 12pieces/1 carton,Container loading is determined by weight
Shelf life
18 months
Supply Ability
50000000pieces per year
CAS No.
7085-85-0
Cutting time
40 minutes-60 minutes
Product Description
Product Overview
BILIN A1 Construction Foam is a premium high-performance engineering solution designed for demanding applications, including installation, insulation, and sealing. Its outstanding stability, ultra-fast curing, and exceptional bond strength ensure reliable performance across diverse temperature and environmental conditions. The high-yield formula delivers superior durability, adhesion, and cost-efficiency, making it ideal for large-scale industrial, commercial, and precision construction projects.
Key Features & Benefits
- Bonds securely to most substrates (excluding PP, PE, and Teflon)
- Surface drying time: 10 minutes | Cutting time: 40-60 minutes
- High yield reaches 65L for cost-effective application
- Superior soundproofing and thermal insulation properties
- Exceptional waterproofing performance
- Outstanding installation and load-bearing capacity
- Ultra-strong adhesion to diverse materials
- Zero shrinkage - Ensures dimensional stability over time
Applications
- Sealing and securing window & door frames
- Filling cavities, gaps, and expansion joints
- Roof construction - Sealing penetrations and openings
- Creating soundproof barriers in walls and floors
- Mounting and reinforcing insulation panels
- Enhancing thermal efficiency in HVAC and refrigeration systems
- Installing and sealing air conditioning units
- Packaging & logistics - Shock absorption for fragile shipments
Technical Specifications
| Parameter | Value |
|---|---|
| Insulation Factor | <30 W/(m*K) |
| Cellular Structure | 40-50% open cells |
| Tensile Adhesive Strength | >130 kPa |
| Density | Ca. 20 kg/m³ |
| Fire Class (DIN 4102) | B3 |
| Compressive Strength | >120 kPa |
| Tensile Strength | >30 kPa (10%) |
| Adhesive Strength | >80 kPa |
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