China Aluminum Foil Self Adhesive Reflective Flashing Bitumen Butyl Rubber Tape, Find details about China Bitume Flashing Band, Waterproof Flashing Tape from Aluminum Foil Self Adhesive Reflective Flashing Bitumen Butyl Rubber Tape
2.Waterproof bitumen flashing band flashing tape is recommended for most types of roofs, windows and flashing problems including:
The specification of the tape consists of three layers.
Film Backing: Aluminum foil or Polyethylene
Adhesive: Polymer modified bitumen and butyl rubber
Interleaf: Anti adhesive Film Treated with Silicone
4.Waterproof bitumen flashing band flashing tape ------ Features:
5.Waterproof bitumen flashing band flashing tape----- Physical Properties
Elongation at break,%≥ | 450 | 200 | 450 | ||
Softness | -20°C, Φ20mm, 3s, 180°C, no crack. | --- | |||
Shear performance N/mm | Between membranes≥ | 2.0 or fracture on the external agglutination section | fracture on the external agglutination section | ||
Between membrane & aluminum plate≥ | |||||
Peel strength, N/mm≥ | 1.5 or fracture on the external agglutination section | Fracture on the external agglutination section | |||
Puncture resistance | water impermeable | ||||
Aging by artificial climate | Appearance | No crack, no bubble. | --- | ||
Tensile force retention percentage, % | 80 | --- | |||
Softness at low temperature,°C | -10°C, Φ20mm, 3s, 180°C, no crack. | --- |