2. Cold applied tape coating system for corrosion protection of all types of underground or overhead pipelines.
1. SGS and DVGW
Polyethylene protective tape
Protective tape (outer tape) it is used as the base material which is coated by the liquid butyl rubber film, both of which are pressed and compounded. The film of protective tape is thicker and higher in intensity. Protective tape will protect the pipe and its anti-corrosion tape surface from damage.
Outer wrap tape:
Measurement Backing thickness Adhesive thickness Adhesion to Steel Elongation Dielectric breakdown Insulation resistance Water absorption Maximum Temperature Tensile Color | US Value 15 mil 17 mil 28oz/in 500% 40 Kv/mm 108Ohm.m2 <0.1% 190ºF 10lb/in White /Black | Metric Value 0.375mm 0.425mm 31.4g/mm 500% 40 Kv/mm 108Ohm.m2 <0.1% 88ºC .18kg/mm White /Black | Test Method ASTMD 1000 ASTMD 1000 ASTM-D-3330 ASTM-D-1000 ASTM-D-1000 ASTM-D-1000 ASTM-D-570
ASTM-D-3759 |
