Specifications

It is used for gas,oil,water supply ,industry, electric poweretc pipe protection.anticorrosion,protection
accept small order

I Butyl tape

It is made up of polyethylene as backing with butyl rubber as adheisve. and used for the gas, oil and water pipeline

II Characteristics

1.       Containing adhesive layer of proper thickness, it is of super healing and insulating performance.

2. The binding force between the backing material and adhesive layer is great, which will prevent degumming.

3. It is of high thermal ageing resistance and UV resistance.

4. It has high tensile strength and appropriate elongation at break, which makes the mechanical and manual wrap easier.

5. It has varieties, specifications, and colors of all kinds, including anticorrosion tape (inner tape), protective tape (outer tape), joint wrap tape, etch primer as well as the necessary tools.

 

 III Performance Index

Thickness (ASTM D 1000)	mm	mil	mm	mil	mm	mil	mm	mil
	0.64	25	0.76	30	1.02	40	1.27	50
Tensile:	31 lbs/in		31 lbs/in		41 lbs/in		52 lbs/in
Length:	40 Meter		30 Meter		25 Meter		20 Meter
Colour:	Black, White, Red, Blue, Purple, etc.
Elongation:	300%
Peel Adhesion to Prime Pipe: (ASTM D 1000)	230 oz/in, 25N/10mm
Cathodic Disbandment: (ASTM G8)	0.25 in radius 6.4 mm
Water Vapor Transmission Rate: (ASTM F1249)	0.2g/100in2 /24h, 0.3mg/cm2/24h