CNPetro Hitech Co.,LTD
CNPETRO HITECH CO.,LTD FOCUS ON SEALING & WATERPROOF & CORROSION PROTECTION
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PVC outer wrap tape
PVC sheeting coated one side with a rubber resin pressure sensitive adhesive.
As an outer wrap for petrolatum tapes,plastic-elastic tapes,mastic surface, providing outer mechanical protection and insulation from soil.
PVC Wrap is a soft permanently elastic strip,available in a roll form.
The tape possesses high levels of surface tack and performs at a wide range of temperatures.
Outer wrap tape PVC is engineered to achieve a complete bond to the inner layer tape,
providing maximum handling and in-service protection for the coating system.
Easy application.
Stable and reliable.Good comformability.
Non-hardening in cold weather
Good impact resistance
After Applying petrolatum tapes. Then, by hand application, wrap the PVC tape ,overlap 55%.
Apply enough tension .
| Color | Black or Yellow |
| Thickness | 0.4 mm -- |
| Tensile Strength | ≥ 16 MPa |
| Adhesion (To Self) | 2.0 N/CM |
| Adhesion (To Steel) | 2.0 N/CM |
| Elongation at Break | ≥250% |
| Breakdown Voltage (double layer) | ≥20KV |
| Application Temperature | -5 to +55oC |
| Service Temperature | -50 to +90oC |
| Roll Length | 30 m |
| Roll Width | 50,100,150,200mm |
