High strength dam construction PE foam joint filler

Product Overview

Description

High strength dam construction PE foam joint filler 

 

Material : rough cell Pe foam  our model L-600 

Density; 120-130kg per cubic meter

hardness: 50-60 shore C

color: black

sizes: 2mx1m
Popular thickness: 10mm,15mm,20mm,30mm

 

Mainly Used for water project,dam construction , roads,  concrete joint filler foam. buffering layer, Irrigation works; Water conservancy project, Construction, 

 

it is closed cell and rough surface, non water absorbant, good tearing strenth.good buffering, and good recovery rate

 

Project supplied: 

      .  The Three Gorges dam buffering material, The three Gorges water conservancy project Cannel                          bottom concrete joint filler .  

       . South-to-North Water Diversion Project   Cannel bottom concrete joint fillers .  

       . Beijing Airport  airway road joint fillers

Picture

 

 

Technical data Sheet     

Material: Closed-Cell Polyethylene Foam (L-600) 

This product comes in block form of 50mm x 1M x 2M, can be cut to required sizes and thickness.

 

Properties	Unit	VALUE	Refer value
Density	KG/M3	120	120±20
Bending strength	N	65	≥45
Tensile Strength	MPa	1.0	≥0.15
Elongation Ratio	%	133	≥100
Water Absorption	%	1.8	≤4
Compression Set	%	1.98	≤2
Linear Shrinkage	%	±4	——
Compression Strength	KPA	135.1	——
Working Temperature	°C	-40 to 80	——

 

 

  

Test report of Closed cell Pe foam

 

 Samples From: SHIJIAZHUANG QIHONG RUBBER & PLASTICPRODUCTS CO., LTD

 

Products: Closed-Cell Polyethylene Foam (L-600)

 

Date of test: Mar 10^th, 2013

Date of report; Mar 19^th,2013

Properties	Unit	requirment	Test result	ok or not
Density	KG/M3	120±5	116.2	ok
Water Absorption	%	≤4	3.9	ok
Tensile Strength	MPa	≥0.15	0.973	ok
Elongation Ratio	%	≥100	102	ok
Compression deformation at 25%	%	≤2	2.0	ok
Bending strength	N	≥30	59	ok
Modulusofelasticity	MPA	≥1	3.2	ok
Final result	Measure up with the requirement

 

 

important information for  

L-600,L-1100 rough cell foam

Chemically crosslinked  closed cell PE foam expansion joint filler foam specially designed for Concrete structure

 

Descriptions

L-600,L-1100 are Chemically crosslinked  closed cell PE foam,they are made from LDPE (low density polyethylene).

Advantages:

1.rough cell surface increased the contact areas with concrete

2,high recovery rate       about 98%

3.non water absorbing      below 0.005g/cm3

4.high impact endurance   pressure at 6.08kg.cm/cm2 no changes

5.anti-aging, wheather- proof

6.chemical resistance on acid and alkali

 

How to use the foam on road or concrete filler application

1. paving directly with concrete and the foam, suggested 20mm thick foam, put the foam in the already designed place and pave with concrete directly.when the concrete is dry, they clinged together. the foam works.

2.pave the road with concrete first, there are joints gaps,put the foam inside, and then sealing with special sealing glue material called polysufide sealant.

 

Packages:

Sheet sizes: 1mx2m

Thickness:10mm,15mm,20mm,25mm,30mm. all as required thickness.

 

Storage

To be stored in a dry place and far away from flames and smokes.

Health and Safety

There are no Health hazards associated with L-600 in Normal use.

Limitations

Being made from themoplstic material,L-600 will burn on contact with direct heat.

 

Technical Support.

Through our technical department and laboratories we can offer a comprehensive service to spedifiers and contractors.

 

Cases

Road Project

Beijing Capital airport,Shanghai Pudong Airport, Canton Baiyun airport, Shijiazhuang Airport, almost 90% airport in China,

Water projects

South water to North,

2.the three gorges,

Electric power plant.

TianjinYangliuqing power plant

Xian Baoji power plant

ShanxiHejin Power plant