Our company has built an exclusive production line workshop for double-sealed vinyl silicone oil, which has been fully upgraded and put into production, with a substantial increase in production capacity, better technology and more stable quality. After the early product trial and small batch production, it has been affirmed by the trial peers and downstream enterprises, and now the equipment upgrade, capacity expansion, automated production, the daily output of a single line can reach 15 tons.
Viscosity is expanded to 30/50/70/100/230/350/500/1000/2000/3500/5000/10000/20000/60000/100000Mpa.s. The investment of new upgrading of large equipment, through special advanced technology, makes the volatile content of vinyl silicone oil produced by our factory (150 degree , 3 hours) : <0.5%; Metal ion content: < 20PPM; Appearance: Colorless to light yellow transparent liquid. For the downstream industry product safety, quality stability to provide practical protection; New material continuous production, our products can be comparable to imported brands.
The main vinyl silicone oils are end-vinyl polydimethylsiloxane (Vi-PDMS) and end-vinyl polymethylvinylsiloxane (Vi-PMVS), which are available on demand with different viscosities and vinyl content. Vinyl silicone oil can be divided into: end vinyl silicone oil and high vinyl silicone oil, which is the main raw material of liquid silicone rubber and silicone gel. Compound modifier/plastic additive/reinforcing material, etc. Our current main production of vinyl silicone oil for the end of vinyl silicone oil:
• Used as the base material for the production of high temperature vulcanized silicone rubber (HTV), mixed with cross linking agent, reinforcing agent, coloring agent, structural control agent, anti-aging agent to prepare high temperature vulcanized silicone rubber;
Through the introduction of vinyl, the cross-linking density of silicone rubber can be changed, thus improving the tensile strength, tearing strength and hardness of liquid silicone rubber. Domestic professional vinyl silicone oil production enterprises can generally provide products with different viscosity and vinyl content according to customer requirements. The appearance of vinyl silicone oil is a colorless transparent liquid, and the final appearance viscosity of the product is different according to the content.
Additive forming liquid silicone rubber is a class of silicon materials which can be cross linked vulcanized by base polymer and cross-linking agent under platinum catalyst at room temperature or heating. The additive liquid silicone rubber and condensed liquid silicone rubber, according to the form of product packaging also has a single component and two components; According to the state after vulcanization, there are rubber, gel, foam, spherical differential points. With the progress of technology and process level, the application range of additive liquid silicone in various fields continues to expand, in all kinds of silicone products, additive silicone rubber is the fastest growing production and sales of a class of products.