PVC Insulation Mechanical Protection Tape for Underground Pipeline

Product Description

Product Overview PVC Insulation Mechanical Protection Tape for underground pipeline PE cold applied wrap tape Product Description For corrosion protection of oil, gas, petrochemical, and waste water underground or overhead pipelines. Product description: Construction: two-layer system Adhesives: butyl rubber. Backing: special blend of stabilized polyethylene.
The TSD 980 cold applied polymeric corrosion protection tape is a multilayer system used for the protection of steel pipelines. TSD 1019,1027 Liquid Adhesives can be used as primers for this system. In addition to serving as primers, these liquid adhesives themselves represent an anticorrosion layer and provide a uniformly smooth contact surface to promote high adhesion of the coating system to the pipe. They are designed for machine or brush application and formulated with stress-corrosion cracking inhibitors. FEATURES AT A GLANCE • Highly flexible, easy to apply at both low and high temperatures
•Excellent adhesion to pipe and itself.
•Easy to use and no special equipment required
•Compatible with common pipe coatings.
•Excellent resistance to cathodic disbonding.
•Cold applied. PRODUCT SPECIFICATIONS Product Parameters

PRODUCT PROPERTIES	TSD980-15	TSD980-20	TSD980-25	TSD980-30
Total Thickness	15mil(0.381mm)	20mil(0.508mm)	25mil(0.635mm)	30mil(0.762mm)
Backing of PE film	9 mils(0.229 mm)	12mil(0.305mm)	13mil(0.330mm)	10mil(0.254mm)
Adhesive	6 mils(0.152 mm)	8mil(0.203mm)	12mil(0.305mm)	20mil(0.508mm)
Tensile Strength	40 N/cm	55 N/cm	62 N/cm	70 N/cm
Elongation	300%	330%	350%	400%
Peel Adhesion to Primed Steel	24.5 N/cm	25 N/cm	26.5 N/cm	30 N/cm
Water Vapor Transmission Rate	0.10g/m2	0.10g/m2	0.09g/m2	0.08g/m2
Water absorption ,At+23ºC	0.10%	0.10%	0. 08%	0. 06%
Volume Resistivity	2.0 x 1015 ohm.cm	2.5x1015 ohm.cm	2.5x1015 ohm.cm	2.5x 1015ohm.cm
Dielectric Strength	30 kV	35 kV	42kv	43kv