Description
The WonderBuilds 6kg A Black Cap Sheet is a high-performance cap sheet designed for use in both new builds and remedial roofing applications. Fully waterproof, this cap sheet is made using a high-quality polyester carrier which is saturated and coated with SBS modified bitumen for maximum durability.
Boasting excellent thermal and chemical resistance, the A Black adheres to any surface, and is quick and easy to install. With an attractive black mineral slate finish, the WonderBuilds 6kg A Black Cap Sheet is a reliable and long-lasting waterproofing solution you can trust.
Why Choose this WonderBuilds 6kg A Black Cap Sheet 8m x 1m?
- High-performance cap sheet solution
- Fully waterproof
- Attractive black finish
- Quick & easy installation
- Strong & durable
- Cost-effective
Product Specifications:
Roll Dimensions: 8m x 1m
Weight (kg/m²): 6
Cold Flexibility (°C): -22 to -25
Tensile Strength (N/50mm): 900 (LD) / 650 (TD)
Elongation at Break (%): 45 (LD) / 50 (TD)
Resistance to Static Loading (kg): 20
Resistance to Impact Loading (mm): 1250
Flow Resistance at Elevated Temperature (°C): 110
Dimensional Stability (%): ± 0.5
External Fire Performance: F ROOF
Reaction to Fire: Class F
Watertightness Method A (10 kPa): Pass
Water Vapour Transmission (µ): 20,000
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