Waterproof Butyl Sheet

We are offering our client an excellent quality range of Waterproof Butyl Sheet.
General Specification: 4mm*200mm*6m.
1. Application:
Used in waterproofing and sealing of concrete joints of subways, tunnels, dams, culverts and other underground works, effectively preventing leakages due to structural deformations.
Basic Performance:
(1) Appearance: black sheet parceled by release paper.
(2) Density of 1.14 A 0.1 g//cm3
(3) Heat resistance: 90 degrees Celsius for 2h with no flowing, cracking and deformation.
(4) Low temperature flexibility:-40 degrees Celsius with no cracking.
(5) Water absorption: 168h 23 A 2 degrees Celsius a 0.3%
(6) Shear force between self-adhesive butyl and steel a Y 11N/mm
(7) Vertical adhesive strength between waterproof sheet and mortar board a Y 0.1MPa
(8) Shear force between waterproof sheet and mortar board a Y 2.5N/mm

Using:
Tear off the isolation paper; remove the two release films of faying surface at both ends of the waterproof sheet ( longitudinal lap length 110mm); compact the lap by hand (lap length is 100mm); make the longitudinal center line of waterproof sheet align with the center line of expansion joints and fixed; then fix the model to pull concrete.

Packing: Cartons.
Transportation: Non-hazardous material, transport as general cargo.
Storage: Keep level in a cool and dry warehouse to prevent direct sunlight and keep away from heat.