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Polyethylene Foam Sheet (Joint Filler)
Among the many types of materials used for joint filing,pe foam plastic joint filler board is currently a desirable joint filling material.
Item |
Density |
Tensile strength |
Tear strength |
Compression strength |
Compression set |
Unit |
Kg/m3 |
Kg/m2 |
Kg/ m2 |
Kg/ m2 |
% |
L-600 |
140 |
2.4 |
6.8 |
17 |
1.1 |
L-1100 |
92 |
1.8 |
3.7 |
14 |
2.0 |
L-1400 |
64 |
1.5 |
3.5 |
11 |
3.0 |
Item |
Elongation |
Heat conductivity |
Water
absorption |
Dimensional shrinkage
under heat |
Unit |
% |
Kcal/m.h.℃ |
g/m3 |
% |
L-600 |
150 |
0.048 |
0.004 |
-1.0 |
L-1100 |
150 |
0.04 |
0.004 |
-1.5 |
L-1400 |
150 |
0.036 |
0.004 |
-1.5 |
Features:
Small density,highrecovery rate ,with independent air bubble structure.
Low surface water absorption rate with good creepage resistance.
Good resistance to corrosion of acid ,alkali,salt and oil among other organic solvents and good resistance to aging .
No flowing under high tempreture and no cracking under low tempreture.
Application:
Jointing board for expasion joint of concrete higway.
Water-stop board for brige joint.
Jointing board for expansion joint of water dam,protection dam,stress relieving bank,protection slope as well as retainer wall of water conservancy projects.
Joint filler board for settlement joint in civil structure and frame structure .
Water stopping joint filler board for water pools of water plant and wastewater tretment plant .
Jointing board for airport runway ,aeaport ,harbor and concrete .
Water stopping joint board for water culver and tunnel concrete.
Water stopping jointing board for concrete of subway and undergroud passage.
Product size:
The size of polythylene foam plastic joint filler board is (1600-1800) ×(800-900) ×50mm.it could be custom manufactured in board and bands with different thickness ranging from 5mm to 50mm .the cutting error is within ±1mm.
Construction Requirements:
Joint filler board shall be fabricated to required dimesions in the plant,and wekding or ashesive binding may adopted when used on site.
During installation of the course of concrete casting.
Concrete shall be casr by two times on both sides of the deformation joint.the joint filler board may preferably be installed inside the formworks prior to concrete casting into the first side.if installed after concrte casting in to the first side ,it may stick to the concrete. |