waterproof sealing tape

  qiangke waterproof sealing tape

 

 

Description

It is designed for the corrosion protection of new and existing pipelines. The coating layer consists of a tough, woven polypropylene backing with a high tack butyl rubber Adhesive.

It’s also used for both metallic pipelines and waterproofing works against outdoor bad weathers .

 

 

Structures

1, Excellent adhesion to pipe and self

2,Flexibility provides extra protection at vulnerable areas

3,Compatible with common pipe coatings

4,Excellent resistance to cathodic disbonding

5,Can be applied over a wide temperature range

6,Good conformability and consistent uniform thickness

7,Heavy duty butyl bitumen compound adhesive ensures a strong bond & impervious sea

 

Uses 

 

Waterproofing

 

•Waterproofing membrane for basements,sub structures and flat deck applications. plazas, bridge, vehicular traffic structures, or parking decks overlaid with an asphalt concrete wearing course.

 

•Tough, high performance waterproof membrane for critical substructures and civil engineering works.

 

•Provides a vapor and waterproof membrane to water excluding structures and protects concrete from attack by aggressive ground salts.

 

•Protection for wall ,floor, roof, corner, basement etc. to against from attack by bad weather, rain, acid alkaline sal

 

 

Pipelines protection

 

•Weld joints

 

•Bends

 

•Fittings

 

•Bare pipe lengths

 

•Pipe rehab and repair

 

•Bare pipe length

 

•Line travel pipelines

 

 

Technical Datas

PROPERPTIES	UNIT	TEST METHOD	TYPICAL VALUES
			Qiangke G40		Qiangke G50		Qiangke G60	Qiangke G65
Total thickness	mil	ASTM D 1000	40mils		50mils		60mils	65mils
Tensile Strength	lb/in	ASTM D 1000	30(5kg/cm)		35(6.3kg/cm)		39(7kg/cm)	42(7.5kg/cm)
Length			25mtrs		20mtrs		15mtrs	10mtrs
Width			2”,4”,6”,9”
Peel adhesion To primed pipe	oz/in	ASTM D 1000	269(3kg/cm)	296(3.3kg/cm)		314 (3.5kg/cm)			340(3.8kg/cm)
To backing	oz/in	ASTM D 1000	90(1kg/cm)	90(1kg/cm)		117(1.3kg/cm)			135(1.5kg/cm)
Dielectric Strength	KV/mm	ASTM D 1000	42	42.6		43			43.8
Volume Resistivity	ohm·m	ASTM D 257	2.5 X 1012	2.5 X 1012		2.5 X 1012			2.5 X 1012
Water Vapor Transmission Rate	g/ m2 /24h	ASTM E 96	0.06	0.05		0.03			0.02
Water Absorptivity	%	ASTM D 570	0.1	0.1		0.1			0.1
Application Temperature	°F		-31-+160  (-35-+70°C)
Max service temperature	°F		-40-+176  (-40-+80°C)

 

 

 

 

 

 

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Product Categories : Polypropylene Woven Butyl Rubber Tape