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1.5mm self-adhesive bitumen waterproof membrane

This membrane introduces a special formula self-adhesive compound to gain a super strong adhesion with the mortar underneath and the concrete above, thus can effectively prevent bulking, and greatly enhances waterproof quality.

Material: bitumen/asphalt
Roll size: 20sqm/roll
Reinforcement: Polyester/Fiberglass/non
Thickness: 1.5mm,2.0mm
Top material:PE film/PET film

width*length: 1m*20m

Item: Both sides Self-adhesive Bitumen Waterproof Membrane
No.	Test Item		Test Standards	Test Results	Vertification
1	Water tightness	Mpa	≥0.3	No leakage	Pass
		holding time (min)	≥120
2	TensionN／50mm	2.0mm	350	358	Pass
		3.0mm	450	480	Pass
		4.0mm	450	498	Pass
3	Enlongation at break, %		≥30	39	Pass
4	Heat resistance		70°C,no glide no flow, no drop	no glide no flow, no drop	Pass
5	Cold flexible		. -20°C,No cracking	No cracking	Pass
Conclusion	All test are qualited based on the Ref Standards:GB23441-2009's conventional items and instruction .
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