Envirograf EN/F KIT Fire Resistant Intumescent Sealant Kit

Envirograf EN/F KIT Fire Resistant Intumescent Sealant Kit

Comprehensive Fire Protection Sealant Solution

Key Features:

• Kit Contents: 2×310 ml Dark Grey EN/F1 Intumescent Sealant, 1×310 ml White EN/F2 Finishing Sealant
• Fire Resistance: Tested for up to 2 hours of fire protection and insulation in plasterboard, hollow walls, brick, and block walls
• Application: Ideal for sealing gaps around penetrations in hollow and solid walls, including floors and ceilings
• Compatibility: Suitable for use with aluminium, copper, plastic, and steel pipes up to 50mm diameter, and cables up to 32mm diameter
• Water-Resistant: Sealant becomes water-resistant once cured
• Versatility: Dark grey EN/F1 filler available separately for various applications

Application Instructions:

• Plasterboard Walls: Ensure the hole is 40mm larger in diameter than the services passing through. Fill around services with EN/F1 (dark grey) up to 10mm from the front surface. Finish with EN/F2 (white) and level with a spatula.
• Solid Substrate: For brick, block, and concrete walls, ensure the hole is 30mm larger in diameter than the service. Follow the same filling process as above.