BY-101A1-grade polyurethane foam
An A1-grade foaming adhesive giving up to 70 litres from a 1000 g can. High expansion and cohesion, ultra-low thermal conductivity, and compressive strength above 180 kPa — for large projects and quality system windows.
At a glance
Key figures
70 LFoam yield
1000 gNet weight
10–15 minTack-free time
−20°C to +50°C (All Seasons)Application temperature
Technical data sheet
BY-101 specifications
| Property | Value |
|---|---|
| Foam yield | 70 L |
| Net weight | 1000 g |
| Can volume | 750 ml |
| Packing | 12 cans per carton |
| Carton size | 273 × 207 × 335 mm |
| Curing system | Moisture-cure |
| Application temperature | −20°C to +50°C (All Seasons) |
| Tack-free time | 10–15 min |
| Cutting time | 3 h (+25°C) · 5–8 h (+10°C) |
| Temperature resistance | −40°C to +80°C |
| Compressive strength | >180 kPa |
| Tensile strength | >30 kPa (10%) |
| Adhesive strength | >125 kPa |
| Transport classification | UN class 2, packing instruction 011 |
Values as published in the product datasheet and on the packaging. Typical values, not a specification. Always run a compatibility and adhesion test on the actual substrate before full application.
Features
What it does
A1 grade foamingRated for demanding project specifications.
High expansibility and cohesivenessFills and holds in large voids.
Excellent sealing performanceAirtight, watertight joints.
Ultra-low heat conductivityHigh insulation value across the joint.
Applications
Where it goes
- Large-scale engineering projects
- High-quality system windows
Not sure this is the right grade?
Send us the substrate and joint width — we will name one.
Same range
Other grades in this range
Compare the figures before you decide.
Enquiries
Order BY-101
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