Anticorrosion inner wrap tape
System description:
Anticorrosion inner wrap tape is a long-term UV resistance high tack joint wrap for above or below ground use, the unique product is easily applied to corrosion protection /fire passive, and water proof of straight pipes, fittings, flanges valves, bends, elbows, carbon steel pipes and insulate pipe.
Anticorrosion inner wrap tape made of a stabilized Polyethylene carrier film, coated on one sides with a permanently plastic synthetic compound on Butyl rubber compound bitumen base.
Structure
The specification of the tape consists of two layers,
Adhesive: Butyl rubber Compound Bituminous Adhesion Promoting Resins
Film backing: Special blend of stabilized Polyethylene
Features:
Excellent adhesion to pipe and self
Resistant to UV, fire and water proof.
Flexibility provides extra protection at vulnerable areas
Excellent conformability and consistent uniform thickness
Easily applied with no special equipment
Compatible with common pipe coatings
Excellent resistance to cathodic disbonding
Can be applied over a wide temperature range
good conformability and consistent uniform thickness
Type | T 320 | T 330 | T 350 | T 310 | |
Thickness | 10mil 0.2 mm | 15mil 0.30mm | 20mil 0.5 mm | 0.8mm | |
When used for ductile iron pipes T300 is recommended. | |||||
Elongation | ³400% | ³400% | |||
Tensile Strength | 55 N/cm | 70 N/cm | |||
Color | Black | Yellow | |||
Peel Adhesion to Primed Pipe | 33 N/cm | ||||
Dielectric Strength | 30 KV | ||||
Dielectric Breakdown | 26 KV/mm | ||||
Cathodic Disbandment | 0.24 in radius 6.4 mm | ||||
Water Vapor Transmission Rate | < 0.1% | ||||
Volume Resistivity | 2.5 x 1015 ohm.cm | ||||
Impact resistance | 5.5Nm | ||||
Penetration Resistance | <15% | ||||
UV | Excellent | ||||
Performance | AWWA C-209,ASTM D 1000,EN 12068 |
PE anticorrosion tape(Anticorrosion inner wrap tape )