Mingyi Silicone(Anhui) Co., Ltd.
Crude rubber is a mixture of siloxanes. Its molecules belong to a chain-like spiral structure, with an average molecular weight between 400,000 and 800,000 mPa.s. Its viscosity is directly related to ......
2021-04-21The compounding agent of hot-vulcanized silicone rubber mainly includes reinforcing agent, vulcanizing agent and some special additives. Generally, it only needs 5-6 components to form a practical for......
2021-04-19In China, silicone materials have played a supporting role in the innovation of strategic emerging industries, including: Energy saving Environmental protection Next Generation Information Techno......
2021-04-151. The activity of alcohols and alcohol amines Alcohols and alcohol amines—such as polyethylene glycol (PEG), triethanolamine, etc., are first adsorbed by white carbon black during rubber mixing, r......
2021-04-14As a rubber reinforcing agent, carbon black has a wide range of applications. All black rubber products use carbon black. In 1912, it was discovered that carbon black had......
2021-04-13The compounding agent of hot-vulcanized silicone rubber mainly includes reinforcing agent, vulcanizing agent and some special additives. Generally, it only needs 5-6 components to form a practical for......
2021-04-091. The vinyl content is too low, the crosslinking density of silicone rubber is small, the hardness is low, and the tear strength is low; 2. If the vinyl content s too high, the hardness of the vulca......
2021-04-08A. High and low temperature resistance: It can be used for a long time at 200℃, and it is still elastic at -60℃; B. Electrical insulation properties: The dielectric properties of silica gel are e......
2021-04-07(1) Introduce special groups (such as phenyl) in the side chain of silicone rubber molecules to prevent the oxidative degradation of the side groups and the thermal rearrangement degradation of the ma......
2021-04-02Precipitated silica is a widely used material for rubber reinforcement. Generally speaking, because the reinforce effect of precipitated silica (except for ultra-fine, surface treatment) is not as goo......
2021-03-31There are many types of silicone rubber used in the aviation industry. According to its vulcanization method, it can be divided into room temperature vulcanized silicone rubber (including condensation......
2021-03-31The "golden three silver four" of silicone is here! After the Spring Festival holiday, we had a lot of orders, and obviously felt that the raw materials were tight, and the prices rose, and some of......
2021-03-30Generally, any material used in space must have the following characteristics: ·Good resistance to radiation degradation ·Excellent ozone resistance ·Excellent thermal cycle resistance Materi......
2021-03-27Low phenyl silicone rubber When the phenyl content is 5-10% (atomic ratio of phenyl group to silicon), it is generally called low phenyl silicone rubber. At this time, the curing temperature of the r......
2021-03-25Silicone is a chemical species with great potential this year, and the price has been raised eight times since March. The price of a ton before the Spring Festival was 21,000 yuan, and now it has exce......
2021-03-22
