Nowadays, more and more attention is paid to the decoration, especially in the selection of materials. Many aspects will be taken into consideration. First, the quality of this product will be considered in terms of its performance. The following Xiao Bian will introduce to you the advantages of natural rubber sheet and how much a rubber sheet is worth.
What are the advantages of natural rubber board
1, the elasticity of natural rubber
The vulcanizates whose raw rubber and crosslink density are not too high have high elasticity. For example, in the range of 0-100°C, the resilience is generally between 50-85°C. Its elastic modulus is only 1/3000 of that of steel, its elongation is up to 1000%, and it stretches to 350. %, afterwards, the permanent deformation of retraction is only 15%, and the elasticity of natural rubber is also relatively high, which is second only to butadiene rubber in general rubber.
2, the strength of natural rubber
In elastic materials, it can be said that the natural rubber, natural rubber, rubber compound, and vulcanizate have relatively high strength. The tensile strength of unvulcanized rubber is called the green strength. It is necessary to know that the green strength of your natural rubber can reach 1.4-2.5Mpa in general, and the appropriate green strength is necessary for rubber processing. Natural rubber tear strength is also high, up to 98kN / m, but also a good wear resistance. The reason for the high mechanical strength of natural rubber is that it is a self-reinforcing rubber that, when stretched, orients macromolecular chains in the direction of stress to form crystals.
3, the electrical properties of natural rubber
Natural rubber This product is a non-polar substance and is a good insulating material. When the natural rubber is vulcanized, due to the introduction of polar factors such as sulfur, accelerators, etc., the insulation performance is degraded.
4, the natural rubber resistance to media properties
Natural rubber is a non-polar material, it is also part of this product is dissolved in a non-polar solvent and a nonpolar oil. Natural rubber impatience cyclohexane, gasoline, benzene and other media, the unvulcanized rubber can be dissolved in the medium, the vulcanized rubber is swollen. Natural rubber is not soluble in polar acetone, ethanol, but insoluble in water, resistant to a 10% hydrofluoric acid, 20% hydrochloric acid, 30% sulfuric acid, 50% sodium hydroxide and the like.
How much is a square rubber sheet?
The price of the rubber sheet is sold in terms of square, and the specification of the rubber sheet is generally 50 cm in length and 30 cm in width. 60cm long and 40cm wide. The price is about 130 square meters. Solid wood flooring is a floor decoration material formed by drying and processing natural wood. To know this kind of product, it can present natural wood texture and color pattern, and it also gives a natural, soft and rich texture. At the same time, it makes it a bedroom and a living room because of its cool in winter and cool in summer and good touch. , study and other ground decoration materials.
Summary: What are the advantages of the natural rubber board and how much is the rubber board related to the content of a square? This is natural rubber board, it is still more suitable for people to use it nowadays, this material has more advantages, as to the price there is no uniform standard, according to your specifications given.
Manual Sanitary Butterfly Valve
Manual Sanitary Butterfly Valve,Clamp Butterfly Valve,Manual Butterfly Valve,Stainless Steel Butterfly Valve
WENZHOU FOREVER CLASSIC TECHNOLOGY CO.,LTD , https://www.fosicvalve.com