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By certification 
System Description
The concrete sealing strip ( rubber seal strip ) is a cold applied preformed sealing strip based on butyl rubber compound for sealing joints between precast concrete , also for metal manholes, sleeves, clamps, valve, flange tees, field joints , glass and other materials.
Product Composition
The concrete sealing strip ( rubber seal strip ) is a 100% solids butyl rubber mastic strip.
Product Features
Flexibility over a wide temperature range and under various conditions.
Waterproof immediately upon installation.
Conformable for easy applications over irregular surfaces
Product Properties
Property |
Test Method |
Typical Value |
Elongation |
ASTM D1000 |
600% |
Non volatile content |
100% |
|
Gravity |
1.4 |
|
Softening Point |
≥130℃ |
|
Flexibility |
Excellent |
|
Adhesion to concrete , steel |
Excellent |
|
Resistance to Acids ,Alkalis and Salts |
Excellent |
|
Resistance to Microbiological attack |
Excellent |
|
Temperature Range |
-10℃-50℃ |
Ordering Information
XUNDA concrete sealing strips ( rubber seal strip )are available in rolls.
Product Type |
Standard Ordering Options |
Strip Thickness |
2.0mm、2.5mm、3.0mm or others |
Strip Width |
2.0mm、2.5mm、3.0mm or others |
Strip Length |
10m、30m、50m、100m or others |
Strip Color |
Black or others |
