PEARL WOOL 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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Product Description:

Materials: EPE

Type: Foam

Color: Any color is avaliable

TYPICAL PHYSICAL PROPERTIES:

Specifications
1.Shockproof, heat preservation, moisture-proof, the heat insulation, sound-insulated,against friction, the anti-aging, anti-corrosive;
2.oins the static electricity medicinal preparation the pink pearl cotton, hasthe remarkable against static electricity performance.

Usage
1.Packing, wood floor moisture-proof, the upscale furniture, the domesticelectric appliances;
2.The instruments and meters, the craft present, the woodware, vitro ceram'spacking;
3.The clothes shoes, a handbag traveling box package of inside lining.

Dimension:

1.1000x2000mm is usual, can be cut and make asyou need

2.0.5mm, 07mm,1mm, 1.5mm, 2mm, 2.5mm,3mm, 4mm, 5mm, 6mm,7mm

PACKING:

Carton Packing

REMARKS:

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

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

3.    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.

4.    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.


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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:EPDM rubber foam?
Three yuan ethylene propylene diene rubber (EPDM) is used as matrix, and azo two, AC and HOBSH are used as foaming agents, in order to systematically and quantitatively study the preparation process of EPDM foam material and the relationship between structure and properties of foamed material. At present, most of EPDM rubber foam material with low reinforcing carbon black filler, fine particles of carbon black can avoid the difficult problem of dispersion and high viscosity, but now the industry of light colored rubber products demand more and more, so this paper using silica as reinforcing filler rubber, studied the preparation process of EPDM foam rubber and the effects of molding conditions on the foaming process. Subsequently, the change of accelerator, filler, foaming agent and the amount of paraffin oil was analyzed. The curing properties, mechanical properties and SEM analysis were carried out, and the influence of various factors on the structure and properties of foamed material was discussed. The influence law of each formula factor on foaming is summarized, and the optimum formula dosage is expected to be found. Finally, we also through the compression behavior of stress-strain curves of EPDM rubber foam materials with different density, the energy absorption efficiency of E and I analysis of the ideal parameters of EPDM foam energy absorption characteristic of absorbing ability of W and.
Q:What is a rubber accelerator? What role?
Usage: This product is a kind of accelerator for chloroprene rubber, chlorinated polyvinyl chloride rubber, epichlorohydrin rubber and polyacrylate rubber. The utility model is suitable for metal oxide as a vulcanizing agent, especially when Magnesium Oxide and Zinc Oxide are used as vulcanizing agents. Safe operation, not easy to burn. This product is especially suitable for 54-1 (W) and general GN chloroprene rubber. It is easy to disperse, no pollution and no discoloration in the rubber. In the general product, the dosage is 0.25-1.5, in the 54-1 (W) chloroprene waterproof product, the dosage is 0.2-0.5 parts, and should be accompanied by 10-20 parts of lead oxide.Packaging and storage of 25Kg plastic paper composite bag, kraft paper bag or plastic container. Store in a cool, dry and airy place. Avoid the sun.
Q:How to improve the aging resistance of rubber?
Whether it is rubber, rubber or rubber particles have a certain life, want to extend the service life of rubber and related products, we must first understand what factors affect the aging speed of rubber products, the four main factors affecting the aging of rubber particles for oxygen, ozone, heat and light.Oxygen oxidation by the rubber molecules of free radical chain reaction, molecular chain fracture or excessive crosslinking, cause the rubber properties changes.
Q:Why should the tire be made of rubber?
The molecular chain of rubber can be crosslinked, and the crosslinked rubber can recover quickly when it is deformed by external force, and has good physical and mechanical properties and chemical stability. It is widely used in the manufacture of tires, hoses, tapes, cables and other rubber products.
Q:What is the difference between silicone rubber and silicone rubber?
Silica gel is a kind of analysis called silica aggregate because he has a special chemical properties in various fields so we found it a synthetic rubber chemical, this also let a lot of friends on the silica gel cognition have a certain understanding, but the difference between silica gel and silicone rubber, we may know little, according to since 1916 the American chemist invented its performance and the effect of silica gel has been studied for many years continuously since the development of silicone industry is more and more widely, and the silica gel and silicone rubber used a different name for different parts!
Q:What is food grade natural rubber?
Is mainly made of natural rubber, made of natural rubber products, through the relevant national food contact using rubber testing standards, to reach the food grade.
Q:What advantage does ethylene propylene rubber with three yuan compare to two yuan ethylene propylene rubber?
Propylene rubber can be divided into two yuan ethylene propylene, three yuan ethylene propylene, modified ethylene propylene and thermoplastic ethylene propylene. Ethylene propylene rubber in olefin copolymerization of ethylene and propylene as binary ethylene propylene rubber; prepared three EPDM with ethylene, propylene and a small amount of non conjugated diene monomer copolymerization. The molecular chain of ethylene propylene rubber, ethylene and propylene monomer showed irregular arrangement, lost the regularity of polyethylene or polypropylene structure, thus becoming the elastomer, because three EPDM diene in the side chain, so the three rubber can be used not only sulfur curing also maintained, various characteristics of two yuan rubber.
Q:How can there be a crack in the rubber ring?
In use, high temperature and exposure to sunlight in the air can cause aging and cracking of NBR
Q:How can rubber products be softened?
Rubber softener is a softening agent, which requires its own energy and rubber has a good affinity, in the improvement of rubber processing, can reduce the mixing power consumption, promote the uniform dispersion of a variety of accessories, craft to improve the performance of vulcanized rubber elongation elasticity etc.. In a word, softening, plasticization, adhesion, strengthening and anti-aging are the main mechanisms.

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