# Fischer B2 Grade Fire Rated Expanding Foam

**Brand**: Fischer
**Product Code**: 20995211
**Model**: B2
**Barcode**: 5012184600094
**Price**: £0.00
**Availability**: Please select your options to view availability

**Category**: Adhesives, Sealants & Fillers > Sealant & Caulking Guns > Expanding Foam

## Description

Installation examples: - High-efficiency thermal insulation on facades - Sealing window frame gaps and around window sills - Sealing gaps between walls and ceilings Features: - Single-component polyurethane foam - The foam is easily extruded wither by hand or gun and hardens via chemical reaction with atmospheric humidity Advantages / Benefits: - Rapid-hardening foam reduces processing time - Professional application with use of gun - No pre-moistening of surface - CFC-free propellant - Noise-reducing properties - Long storage life - Resistant to rotting - Resistant to geing - Foam is coloured grey to differenciate from standard foams Installation Tips: - Extrude with a choice of foam gun - Foam yield (free foaming) up to 40 litres - Resistance to temperature of hardened foam: -30°C to +80°C - Non-tacky after approx. 8 minutes, load-bearing after approx. 6-8 hours, fully hardened after 24 hours (all details based on temperature of + 20°C).

---
**URL**: https://www.tooled-up.com/fischer-b2-grade-fire-rated-expanding-foam/prod/159485/
