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System Description
Visco-elastic paste is a cold flow ,self healing elastic paste for corrosion preventing and adhering extremely well to steel and factory applied pipeline coatings like PE,PP and FBE.
Visco-elastic paste can flow into all irregularities of the substrate at operating temperature. The compound does not cure and resistance to water and has a very low gas and water vapor permeability.
Product Composition
Visco-elastic paste is non-crosslinked, non –crystalline, monolithic viscous polymer based molding paste.
Product Features
Primer free.
Inert to ageing and weathering
Conforms to irregular shapes and constant thickness.
Resistance to low temperatures without getting brittle
100% coverage rate, it is completely waterproof and anti corrosion.
Environmentally friendly ,no health and safety hazard to humans
Resistant to many chemicals like water ,salts ,acids .alkalis ,polar solvents etc
Ordering Information
Xunda visco-elastic pastes are available in carton box .
Product Type |
Standard Ordering Options |
Paste Color |
Green or others |
Paste Weight per Carton box |
2 kg |
Product Properties
Item |
Test method |
Performance |
Density |
1.4 g/cm3 |
|
Specific Electrical Insulation Resistance |
EN 12068 |
≥108 Ω.㎡ |
Dielectric strength |
DIN 53481 |
≥10kv/mm |
Water Absorption |
ASTM D 570 |
＜0.03% |
Drip Resistance @85 ℃ for 72 hours |
No dripping |
|
Heat aging (100d, 90℃) |
Coverage Rate≥99% |
|
Chemical Resistance（90d ，10% HCL） |
No Change |
|
Chemical Resistance （90d，10%NaOH） |
No Change |
|
Chemical Resistance (90D, 3%NaCL) |
No Change |
|
Hot water immersion @60℃ for 120 days |
No Change |
|
Operational Temperature Range |
-45℃~80°C |
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