EVA-050 EVA material

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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: 5mm

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 elasticity，Used 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 does rubber mobile phone cover change yellow?: Rubber aging process often accompanied by some significant phenomena, such as the appearance of natural rubber can be found in long-term storage of soft, sticky, spots; rubber deformation, brittle, hard, cracking, mildew, loss of light and color change.

Q: What about the Poisson's ratio and modulus of elasticity of three yuan ethylene propylene rubber (EPDM)?: Three yuan ethylene propylene is ethylene, propylene and non conjugated diene three copolymer. Diene has a special structure, only one of the two keys to copolymerization, unsaturated double bond, mainly as the chain. Another unsaturated polymer will not become the main chain and will only become side chains. The main polymer chain of three yuan ethylene propylene is completely saturated. This property allows three yuan ethylene propylene to resist heat, light, oxygen, especially ozone. Three yuan propylene is essentially non-polar, resistant to polar solutions and chemicals, low water absorption, and good insulation properties.

Q: How are rubber wires processed?: [summary] the main raw material is rubber, rubber products with various agents, as well as the fiber and metal skeleton material, the basic production process of rubber products including plastication, mixing, calendering, extrusion, molding, curing 6 basic processes.The processing process of rubber is mainly to solve the process of plastic and elastic contradictions, through various means of processing, the elastic rubber has become the plastic rubber, adding various in the preparation of semi-finished products, and then through the vulcanization is has semi-finished plastic and rubber products into high elasticity and good mechanical performance the.

Q: What is the definition of mixed rubber?: Synthetic rubber also has disadvantages, the drawing effect of main disadvantage lies in its relatively poor, tearing strength and mechanical properties are relatively poor, but because of synthetic rubber materials than natural rubber has the advantages of low cost, but also a lot of Companies in the production of low-end products preferred.

Q: What is the size of the scorch time of the rubber?: Rubber scorch characteristics usually use 120 degrees Mooney scorch time Ts said, also available vulcameter determining curing curve on the T10 or TA1, TA2 said, the scorch time and process, the rubber accelerator process conditions, the hardness of the rubber material and rubber material return use and other factors. Generally soft rubber is 10-20min; most of the stock (excluding high filling hard or high temperature 35-80min) is 20-35min; the high filling hard material is.

Q: How to improve the hardness of rubber?: 1. selection of high Mooney rubber (high molecular weight);2., increase the dosage of reinforcing agent, or choose the reinforcing agent with high structure and large specific surface area;3. reduce the amount of plasticizer, softener, or use viscosity high plasticizer;4. proper increase of gum content;5., improve the degree of cross-linking (increase the amount of vulcanizing agent, appropriately prolong the curing time, etc.);6., use stiffening resin, high styrene and other hardening agent;7. rubber and plastic combination;8. reduce plasticizing and prevent over refining;

Q: Half finished rubber film surface white is going on: Rubber is a latex made from rubber, tree, rubber, and grass. It is made of flexible, insulating, impermeable and air. High elastic polymer compound. It is divided into two kinds: natural rubber and synthetic rubber. Natural rubber is made from rubber, tree, rubber, grass and other plants. The synthetic rubber is obtained by polymerization of various monomers. Rubber products are widely used in industry or in all fields of life.

Q: How long does the rubber last?: Depends on what kind of rubber material, each material's aging resistance is not the same

Q: How can the rubber shoes be dyed?: And rubber bottom shoes because of its high temperature resistance, low temperature resistance, ductility, have more wear-resistant, so by the majority of sports enthusiasts welcome. Rubber soled shoes when cleaning and maintenance of the need to pay attention to the following: any rubber outsole, high flexibility, abrasion resistance, anti slip and other characteristics, but in the smooth floor (such as marble floor tiles, etc.) with water, will lose the slip function, so please be careful in the consumer when.

Q: Is it necessary to use rubber products for steel structure buildings?: Some of the steel structures with small deformation are designed with rubber pads at the sliding bearings.

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