Knowledge

In addition to the excellent properties of methyl RTV silicone rubber, it has a wider service temperature range (- 100 ~ 250 ℃ ) than methyl RTV silicone rubber. Low phenyl room temperature vulcanized

It is an old variety of general silicone rubber, which has the advantages of water resistance, ozone resistance, arc resistance, corona resistance and climate aging resistance. It can be used in the t

In addition to methyl, the side groups on the main chain of two-component room temperature vulcanized silicone rubber siloxane can be replaced by other groups such as phenyl, trifluoropyl and cyanoeth

Generally, the two components shall be provided and used in different colors, so that the mixing of the two components can be observed intuitively. The mixing process shall be handled carefully to min

Two component RTV silicone rubber has excellent anti sticking performance after vulcanization, and the shrinkage is very small during vulcanization. Therefore, it is suitable for manufacturing soft mo

Two component RTV silicone rubber can maintain elasticity for a long time in the temperature range of 65 ~ 250 ℃ , and has excellent electrical properties and chemical stability. It can resist water,

The curing time of two-component condensation RTV silicone rubber mainly depends on the type, dosage and temperature of catalyst. The more the catalyst is used, the faster the vulcanization is and the

The commonly used crosslinking agent is tetraethyl orthosilicate and the catalyst is dibutyl tin dilaurate. Appropriate fillers and additives shall be added according to the nature of the required fin

The vulcanization reaction of addition molded two-component RTV silicone rubber is completed by the addition reaction of silicon hydrogen bond and silicon vinyl in the presence of platinum metal catal

The vulcanization reaction is not initiated by water in the air, but by catalyst. Usually, raw silicone rubber, filler and crosslinking agent are packaged as one component, and the catalyst is package

The vulcanization reaction of condensed one component RTV silicone rubber is initiated by water in the air.

It is the most common room temperature vulcanized silicone rubber. Its raw rubber is usually hydroxyl terminated polysiloxane, which is combined with other compounding agents and catalysts to form a r