• EVA Foam System 1
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EVA Foam

EVA Foam

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
-
Supply Capability:
20000 m²/month

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CONSTRUCTION:

Material: EVA Foam

TYPICAL PHYSICALPROPERTIES:

Thickness: 3mm

Hardness: 25, 38, 45, 60 degree

Temperature range: 20 degree below zero to 80

Jumbo Roll: 1m x 100m/100y

Cut Roll: As per customer’s requirements

Color: Black, white or other colors ascoustomer's requirements.

Features

moisture-proof      Shockproof

anti-corrosion       Sound insulation

Applications

Eva materials have many functions and competitive advantage:widelyused to make different shoes,slippers,packing productions,brush,mousepads,luggages and so on, it is waterproof,excelent elasticityUsed in slipper or sandalsproduce, packaging, sports euipment, foor mat, toys etc.

REMARKS:

1.    The data above are typical results and subject to change withoutnotice.

2.    Tolerance: Weight and Thickness: ±10%; Width: ±3mm;

Length: Cut Roll & LogRoll ±0.3m, Jumbo Roll ±0.5%.

3.    The products should be storedat room temperature and be kept away wet and/or heat source.

4.    It is essential, as with allpressure-sensitive tapes, that the surface to which the tape is applied must beclean, dry, and free of grease and oil.

5.    The users should take test anddo trial-application on the above products before coming into application so asto witness and ensure suitability for their special purpose and technique.


Q: How to improve the mobility of rubber material
Fully plasticated rubber use, reduce the Mooney viscosity, improve its ductility.
Q: What does the rubber tire do to people?
Rubber is an elastic polymer. Rubber can be obtained from the plant sap, can also be man-made, both have many applications and products, such as tires, washers, etc., has become an important economic crop. The cultivation of rubber is mainly concentrated in Southeast Asia, such as Thailand, Malaysia and Indonesia.
Q: What is the role of softening plasticizers in rubber? How are they classified?
The plasticizer used in the production process should meet the following conditions: good plasticizing effect, low dosage, quick absorption, good compatibility with rubber, low volatility, no migration, cold resistance, water resistance, oil and solvent resistance, heat resistance, light resistance, good insulation, good flame resistance resistant bacteria, colorless, non-toxic, cheap and so on.But in fact, it is impossible to fully satisfy the above-mentioned conditions of plasticizers. Therefore, in actual use, more than two or more kinds of plasticizers mixed use, in order to make up for each other, where the amount of commonly known as the main plasticizer, and the other called auxiliary plasticizer.
Q: Are rubber products poisonous? What harm?
There are many kinds of rubber, is not toxic, but in the process some people will add some material in contact with the skin, eat will produce adverse reactions, carcinogenicity, until poisoning.
Q: Rubber rolling process for making rubber products
Rubber mastication is force, heat, oxygen or adding some chemical agents and other methods should be made by mechanical, rubber transition from elastic state for strengthening soft, easy processing of plastic process.Rubber mastication is designed to reduce its elasticity, increase the plasticity, and obtain adequate liquidity, mixing, rolling, extrusion, molding, curing and glue manufacturing, sponge and other manufacturing process to meet the requirements of.Mastering proper plasticity of plastic is essential to the processing of rubber products and the quality of finished products. The plastic degree should be reduced as much as possible in order to meet the requirements of processing technology. With the appearance of constant viscosity rubber and low viscosity rubber, some rubber is no longer need to be refined and mixed directly.
Q: Why is natural rubber a strategic material?
Natural rubber can be divided into standard rubber (also called rubber), smoked rubber sheet, concentrated gum, white crepe, light colored film, skim rubber and dry film, is the most commonly used standard rubber and smoke film. Standard rubber is divided into a (SCR5), two (SCR10), three (SCR20), four (SCR50) four grades, divided into 1-5 smoke smoke film (RSS1-RSS5) five grades.
Q: Properties and specific uses of various rubbers
1, natural rubber: mainly used for tires, hoses, tape and other rubber products.2, synthetic rubber: divided into general and special synthetic rubber, synthetic rubber, synthetic rubber such as polybutadiene rubber, styrene butadiene rubber mainly used in the production of tires, rubber shoes, rubber products.
Q: What is rubber made of?
Early rubber was made from latex of rubber trees, rubber grass and other materials made of flexible, insulating, impermeable and air.
Q: What do you pay attention to when using rubber?
Water: the moisture content has two aspects: rubber in the humid air or rain soaked in water, easy to damage, this is because the rubber of water-soluble substances and hydrophilic components by water extraction solution, hydrolysis or other reasons caused by absorption. Especially in the water immersion and atmospheric exposure of alternating action, will accelerate the destruction of rubber. But in some cases water does not damage rubber and even retard ageing.
Q: EPDM rubber foam?
Its characteristics: due to the internal foaming material containing a large amount of air or other gas, and should not be in circulation, especially the closed cell foam, with independent foam completely separated, material can obviously slow down on the heat conduction coefficient of heat conduction, very basic, more softness of the material itself, and good elasticity, can be used as the car, insulation materials, household appliances, ship electronic equipment, medical equipment, fitness equipment, such as the ideal air conditioning pipeline...

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