Silicone Resin Release Agent

What is release agent?

Release agent is used to form a semi-permanent film layer that does not participate in the reaction, and isolates the mold and the product so that the product can be easily taken out from the mold. It requires high adhesion to the mold, and does not react with the product.

Industry applications of release agent

Olyurethane products (automobile bumpers, crash pads, and instrument panels, shoe soles), metal die casting industry (especially magnesium, aluminum, zinc alloy metal castings), tire industry, etc.

release aggent in instrument panels  release agent in shoe soles  release agent in metal die casting industry  release agent in tire industry

Release agent can be divided into two types: internal release agent and external release agent. 

External release agent uses dimethyl silicone oil as main raw material. It is directly to be coated on the mold, and is mainly used for demolding of epoxy resin products and silicone molds.

Internal release agent uses high-viscosity silicone oil, mixed with the raw material, and oozes from the products raw material at a certain temperature to form a film. (Internal release agent can improve the fluidity of the master batch, reduce the surface friction coefficient and improve the wear resistance, lubricity, gloss and hydrophobicity of the finished product. Using polyfunctional active MQ silicone resin, hydroxyl silicone oil, and magnesium stearate into the thermoplastic resin can also improve the flame retardancy of the finished product). It is suitable for demoulding automobile industry, gym equipment, medical facilities, home culture, education, entertainment and etc.

Our XJY-8205 (Methyl MQ Silicone Resin) and XJY-821 (Water-based Silicone Resin) can be used for release agent. They have below advantages,
  • Excellent fluidity: To form a uniform film and make less surface accumulation to ensure the products’ surface smooth, size accurate and improving the yield.
  • Durable to use  (release times): It can be used continuously for tens to hundreds of times, reducing mold maintenance, repairing costs and improving production efficiency (while silicone oil and silicone oil emulsion release agent need to be refreshed frequently).
  • High temperature resistance (thermal stability): The stable temperature higher than almost all types of rubber, so the release agent will not be thermal decomposed or carbonized.
Related News
  • Comparison of Properties of New Hexamethyldisilazane Enhanced Polymers with Existing Technologies

    Comparison of Properties of New Hexamethyldisilazane Enhanced Polymers with Existing Technologies

    August 22, 2018According to the Merriam-Webster dictionary, enhancement means to increase or add. The enhanced technology developed has given the cement-based and mineral-based substrates a “wet” appearance. The p...view
  • SILICONE - Based Shampoo and Hair

    SILICONE - Based Shampoo and Hair

    December 26, 2018As a practitioner in the silicone industry, I am often asked two questions: Will silicon block the pores on the scalp? If silicone oil is harmless to the scalp, why do people now admire silicon-free s...view
  • The Function and Application Of Silicone Resin

    The Function and Application Of Silicone Resin

    August 21, 2018Silicone materials combine the properties of organic and inorganic materials, exhibiting many unique physical and chemical features, such as non-toxic and tasteless, weather resistance , electrical in...view
  • Personal Care Products Series

    Personal Care Products Series

    June 22, 2018The cosmetics industry as one of the three applications of XJY Silicones, plays an important role in the usage of chemical raw materials.We provide customers with customized better products and servic...view
  • Water-based Silicone Resin Used in Release Agent

    Water-based Silicone Resin Used in Release Agent

    December 18, 2019Water-based silicone resin is a methyl phenyl silicone resin which combines part of hydrophilic groups to achieve resin self-emulsification or excellent water dispersibility.Water-based silicone resin...view
  • Industry Report for Silicone Oil

    Industry Report for Silicone Oil

    October 15, 2018As we know, Silicone products are mainly classified into silicone rubber, silicone oil, silicone resin and silane coupling agent, of which silicone rubber and silicone oil are the largest silicone pro...view
Related Products
  • XJY-8205-I Trimethylsiloxysilicate And Isododecane

    XJY-8205-I Trimethylsiloxysilicate And Isododecane

    January 22, 2018PRODUCT FEATURESXJY-8205 / 8203 is a series of solid silicone resin powder, these silicone resin have been especially developed to provide film forming and softness effect. It can provide an excellent...view
  • XJY-801-D Polymethylsilsesquioxane And Dimethicone

    XJY-801-D Polymethylsilsesquioxane And Dimethicone

    January 22, 2018PRODUCTFEATURESXJY-801 silicone resin powder series are kinds of insoluble, non-melting trifunctional components of dense cross-linked curing resin. All of these resins have an excellent touch to skin...view
  • XJY-703 Bis(Trimethylsiloxy)Methylsilane

    XJY-703 Bis(Trimethylsiloxy)Methylsilane

    January 22, 2018XJY-703 BIS(TRIMETHYLSILOXY)METHYLSILANEProduct introductionStructural formula: CAS NO. :1873-88-7 Molecular formula: C7H22O2Si3Molecular weight: 222.51Alternative name: 1,1,1,3,5,5,5-HEPTAMETHYLT...view
News By Application
By Function
Request Sample