Polyethylene closed cell foam rod for caulking 20-55mmPE plastic foam rod diameter price

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The role of polyethylene foam rod:

Because of the effect of foam rod, laying foam rod is very effective for the early maintenance of concrete. It can obviously relieve the freezing pressure effect on the outer shaft wall, so that the initial strength of concrete is greater than the increase of freezing pressure, and reduce the probability of outer shaft wall cracking. From the polyethylene foam rod data can be improved, on the one hand can increase the flexibility of polyethylene foam rod, on the other hand can be the current polyethylene foam board posted a layer of screen, to prevent the concrete pouring will be broken into the concrete shaft wall. PE foam rod is made of polyethylene as the main raw material through physical foaming. Products feel soft, delicate, good elasticity. Is bags, sofa MATS, bedroom bedding and other industry accessories of high quality products. Can also be used for curtain wall, stone caulking and so on.

Polyethylene foam board rod is a kind of waterproof, insulation material, mainly used in building insulation, cold storage, highway, railway roadbed and other fields.

1, acid resistance, alkali resistance, salt, oil and so on, excellent aging resistance.

2, high temperature does not flow, low temperature is not brittle crack.

3, small density, high response rate, with an independent bubble structure.

4, the surface water absorption rate is low, good permeability resistance.

5, chemical crosslinked polyethylene foaming has its unique advantages, strong recovery rate, no water absorption, impact resistance, weather resistance, chemical resistance, aging resistance is not other materials, PE foaming application field is more and more extensive.

High pressure polyethylene (PEF) is a closed cell structure, which is insulated by the gas in the closed cell rather than polyethylene material. It has excellent resistance to water and air penetration. The built-in steam insulation barrier is formed, even if the thermal insulation layer is the steam insulation layer, there is no need to set up another steam insulation layer. The value of wet resistance factor is much higher than that of other thermal insulation materials. It can effectively avoid the phenomenon of condensation.

Products with high pressure low density polyethylene (LDPE) as the main raw material, through the physical foam extrusion. Can be customized according to want to order a variety of colors, conventional color, specifications: diameter ***0 mm, length is not limited, conventional material physical properties: density :0.*2~0.*4 kg/cm3 tensile strength: 2.8~ 3.4 kg/cm3 tear strength: 2.6 kg/cm3 elongation: **5%

Shrinkage rate: 0.*5%(°C) Thermal conductivity: 0.*2Kcal/mlic Operating temperature: **0°C~ *0°C

In addition, special products with high temperature resistance of **0°C can be customized according to requirements;

Environmental protection: Recyclable environmental protection packaging products, no pollution to the atmosphere, harmless to human body, animals and plants, PH value is neutral; Unit structure: non-crosslinked closed bubble;

Product features: no water absorption, impact resistance, soft and elastic;

Product advantages: shockproof, moisture-proof, waterproof, dust-proof, non-toxic, tasteless;