Hydroxy silicone oil is a type of silicone oil product with special functional groups. It plays a role as a structural control agent in the production of room temperature silicone rubber and is also a key chain extender in the synthesis of other products.
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1、 Production of room temperature silicone rubber
Hydroxysilicone oil can react with the prepolymer of silicone rubber to form a cross-linked structure, thereby controlling the hardness and elasticity of silicone rubber. In the production process of room temperature silicone rubber, the amount of hydroxyl silicone oil added and reaction conditions have a significant impact on the properties of silicone rubber. By adjusting the type and amount of hydroxyl silicone oil added, silicone rubber products with different properties can be prepared.
2、 Synthesis of other silicon products
In addition to serving as a structural control agent for room temperature silicone rubber, hydroxyl silicone oil can also be used to synthesize other silicone products. For example, it can react with other silane coupling agents to form silane compounds with special properties; It can also be used as a raw material for synthesizing other silicone oils, and by changing reaction conditions and catalyst types, silicone oil products with different properties and uses can be prepared.
3、 Application Fields
Hydroxysilicone oil has a wide range of applications, including construction, automotive, electronics, textile and other industries. In the construction industry, hydroxyl silicone oil is commonly used for waterproofing and anti fouling treatment of glass fiber materials; In the automotive industry, it can improve the heat resistance and aging resistance of rubber products as an additive; In the electronics industry, it plays an important role as an insulation material and packaging material; In the textile industry, hydroxy silicone oil can be used as a softener and lubricant to improve the feel of fabrics.
In addition to serving as a structural control agent for room temperature vulcanized silicone rubber, hydroxyl silicone oil is also widely used in other fields:
In the field of electronics and electrical appliances
Silicone rubber made from hydroxyl silicone oil has excellent electrical insulation and high and low temperature resistance, and is widely used for sealing, insulation, and protection of electronic and electrical equipment.
Textile and Leather Processing
Hydroxysilicone oil can be used for the treatment of textiles and leather, giving them a soft and smooth feel while improving their waterproof and stain resistant properties.
Concrete additive
Hydroxyl silicone oil lotion can be used in concrete to improve the frost resistance and compressive strength of concrete.
Environmental treatment
Hydroxysilicone oil can be used to develop oil absorbing materials, handle oil spill accidents, and has good oil absorption effects.
