Item | Value |
Name | Polymer rubber strips |
Color | RED/BLACK |
Solid Contents | 100% |
Service temperature | -30-50°C |
Tensile strength | 20 Kg f/cm2 |
Elongation | 450% above |
Expansion volume rate | 300% above |
Water pressure resistant | 5 Bar |
Resistant to saline water | Resistant |
Density (20°C) | 1.20 g/cm3 |
1.High-performance swelling - even in contaminated water
2.Flexible and easy to install
3.Resistant to high hydrostatic pressure
SIZE AND PACKAGING
bentonite swelling type
25mm x 20mm x 5meter (30 Meter/box)
20mm x 15mm x 6meter (36 Meter/box)
20mm x 10mm x 9meter (54 Meter/box)
(20mm*5mm, 20*20mm,20*30mm 30*40mm 30*50mm 50*50mm)



