Corrosion Prevention Viscoelastic Coating Materials for Oil Gas
Visco-elastic coatings is a new-type high-performance visco-elastic polyolefin material.
It preserves the dual characteristics of the solid adhesive
material and liquid adhesive material. In normal conditions, its
visco-elastic property will keep above 30 years. This product has
excellent visco-elastic, sound water-proof and easy-used
Visco-elastic coatings ------product feature:
It can be use in the surface of steel, PE, PP, FBE etc. directly.
Completely compatible to other coating (three-layer PE,
Excellent chemical resistance and sealing, it is completely
It can be self-repair for light defects.
It is useful to pipeline joint anticorrosion and repair, also for
elbow pipe, pipe bending, three joints and insulated flange.
Widely applicable temperature (it can be installed between
The Construction Quality can be handled. It seldom affects by the
environment and the operator.
It can be stored in long time and the material it adopts is
Performance of Visco-elastic coatings
ASTM D 1000
application temperature range
Specific Insulation Resistance
peel strength @ (23 ℃) to PE
Lap Shear @ 23℃
ASTM D 570
Drip Resistance @85 ℃ for 72 hours
Chemical Resistance 10% HCL,10%Na OH, 3%NaCL for 90 days
Hot water immersion @60℃ for 120 days
Approvals by Int’l Standards
l DIN 30672
l EN Standards EN 12068
l ASTM Test Methods ASTM D 1000
l American Water Standards (AWWA) C 209 & 214
l Indonesian Standards (PERTAMINA)
l Iran Standards-NIGC & IGS
l China Standards SYT 0414-2007