1.Processed from rubber 2.Best resilience 3.Density: any is available 4.High recovery rate 5.No flow at high temperature

Features:

Small density, high recovery rate, independent bubble structureLow surface bibulous rate, good performance of anti osmosisResistance to solvent corrosion like acid, alkali, salt, oil, etc. Good performance of ageing resistance Not flow in high temperature, not embrittle in low temperature

Technical Data:

Item	Index
Strength of extension	≥0.15Mpa
Compression strength	≥0.15Mpa
Tearing strength	≥4.0N/mm
Heating deformation	≤2.0%
Water absorption	≥0.005g/cm3
Elongation	≥100%
Hardness (C grade)	40-60 Shore A
Compression set	≤3.0%

Application:

1)Jointing board for expansion joint of concrete highway.

2)Water-stop board for bridge joint.

3)Jointing board for expansion joint of water dam,protection dam,stress relieving bank,protection slope as well as retainer wall of water conservancy projects.

4)Joint filler board for settlement joint in civil structure and frame structure .

5)Water stopping joint filler board for water pools of water plant and wastewater treatment plant .

6)Jointing board for airport runway ,airport ,harbor and concrete .

7)Water stopping joint board for water culver and tunnel concrete.

8)Water stopping jointing board for concrete of subway and underground passage.

Packing:

one cubic meter  per piece