Bentonite Swellable Waterstop Sealing Strip
Basic Info
Model No.: 25*25mm
Product Description
- Model NO.: 25*25mm
- Ceiling Tile Shape: Rectangle
- Thickness: 4.0mm
- Certification: ISO
- Usage: Waterproofing
- Expansion Rate: More Than 350%
- Transport Package: Wooden Case
- Origin: China
- Type: Roofing and Waterproofing
- Material: Bentonite Clay with Polymer Rubber
- Function: Waterproof, Construction Joint Sealing
- Color: Black, Red, Blue
- Size: 15mm*20mm
- Trademark: DACHENG
- Specification: 20mm*30mm
Item | Index | ||||
PZ-150 | PZ-250 | PZ-400 | PZ-600 | ||
Hardness(Shao A) | 42±7 | 45±7 | 48±7 | ||
Tensile strength, MPa≥ | 3.5 | 3 | |||
Elongation at break, %≥ | 450 | 350 | |||
Volume expansion rate% | 150 | 250 | 400 | 600 | |
Repeated water immersion test | Tensile strength, MPa≥ | 3 | 2 | ||
Elongation at break, %≥ | 350 | 250 | |||
Volume expansion rate% | 150 | 250 | 300 | 500 | |
Cold bending(-20º C× 2h) | No cracks |
Product Categories : Waterproofing Materials > Swellable Bar
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