Alkylaralkylpolysiloxane

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Silway 690A
Silway 690A is a long-chain alkylarylpolysiloxane. Compared to the traditional polydimethylsiloxane, Silway 690A has many excellent properties.
Used as die casting lubricant, Long-Chain Alkylarylpolysiloxane silicone oil is suitable for soft metal (aluminum, zinc, magnesium, etc.) on die casting. The surface of the product is bright, and Long-Chain Alkylarylpolysiloxane is not carbonated on the mold surface. Long-Chain Alkylarylpolysiloxane does not affect the secondary printing and finishing.
 
Typical Applications
  • Die casting lubricant
 
Usage
Emulsify or dilute Silway 690A before  use. Nonionic surfactants and aliphatic hydrocarbons are available.
 
Key Features
  • The surface of the release product is bright and Silway 690A is not carbonated on the mold surface
  • Does not affect the secondary printing and finishing
 
Typical Physical Properties
Property
Result
Appearance
Cololesstransparent liquid
Viscosity (cSt, 25℃)
2500
Refractive Index (25℃)
1.4790-1.4809
Specific Gravity (25/25 ℃)
0.93
Active Content (%)
100
 
 
Packing
IBC drums
 
Storage
Storage in closed containers
 
Shelf Life
24 months