The electrical insulation of rubber is related to the molecular structure of rubber. Generally, non-polar rubbers, such as natural rubber, butadiene rubber, styrene-butadiene rubber, butyl rubber, eth......
2022-05-24Oil resistance Oil resistance Rubber in oil medium (fuel oil, lubricating oil, hydraulic oil, etc.), especially at higher temperature, will cause expansion, softening and reduction of strength and ha......
2022-05-23Low temperature performance Low temperature performance Generally, the following three methods are used to express the low temperature resistance of rubber. 1) The most commonly used is the ......
2022-05-231. Tensile properties Tensile properties are properties that should be considered first for all compounds, including tensile strength, tensile stress, elongation, elongation at break, and permanent s......
2022-05-23Relationship between Mesh Number and Particle Size of Silica Mesh refers to the number of empty holes on the screen per square inch. 50 mesh means that there are 50 holes per square inch, and 50......
2022-05-21What is Silica General term for white powdery X-ray amorphous silicic acid and silicate products, mainly referring to precipitated silica, fumed silica and ultrafine silica gel, also including p......
2022-05-20Fumed silica---food additive What we are introducing today is a kind of food additive that can make these dry powder foods not agglomerate and harmless to human body - fumed silica. When......
2022-05-18What are the applications of silica in food? The main component of so-called silica is usually described as sand or glass powder. The U.S. food regulator has confirmed that the ma......
2022-05-17Application of silica in tire industry Silica is an important reinforcing raw material in the rubber industry, and is also used in pesticides, feed, toothpaste and coatings. With the increasin......
2022-05-16The dispersion of nano filler in rubber matrix has a decisive impact on the comprehensive properties of rubber. Effectively improving the dispersion of nano filler in rubber is the key to the developm......
2022-05-13Sand, this kind of thing is not lacking on earth, especially the sand in the desert, which is not only abundant, but also useless. Sand is an indispensable building material. Sand is indispensabl......
2022-05-12Purpose: Rubber products: white carbon black is used in colored rubber products to replace carbon black for reinforcement to meet the needs of white or translucent products. In agricultural chemi......
2022-05-11Silica is not an acidic oxide. Introduction: The corresponding hydrate is silicic acid (H2SiO3). Silica is insoluble in water and acid, but soluble in hydrofluoric acid and hot concentrated ph......
2022-05-10SiO2, also known as silica, is a hard and refractory solid. 16 km from the ground, almost 65% of the ore is silica. Natural silica can be divided into crystalline and amorphous. Crystalline silica mai......
2022-05-09Silica has a wide range of uses, and different products have different uses. Used as a good reinforcing agent for synthetic rubber, its reinforcing performance is second only to carbon black, and even......
2022-05-06