DESCRIPTION
It’s the two ends containing epoxy officer function group’s linear polydimethylsiloxane. because of the end contained lively epoxy group, it usual design to organic resin ‘s reactive modifier, also it’s the important block copolymer’s middle material.
SPECIFICATION
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Item |
Index |
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Appearance: |
colorless light yellow liquid |
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Active Purity(%): |
100 |
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Viscosity ( 25℃,MPas): |
50~3000 |
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Refractive index(N25D) |
1.410~1.440 |
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Specific gravity (25℃): |
1.050~1.120 |
Usage
1. Reaction with end containing epoxy groups, introduced the organic silicone into organic resin, especially in epoxy it can increase toughness, improve electrical properties, drop inner-stress.
2. Important middle raw material of organic silicone block copolymer, Is a textile dyeing and printing with a new generation of three component copolymer silicone softener key raw materials. Its manufactured goods to overcome the current common amino silicone oil’s yellowing, not hydrophilic and demulsification and sticky roller, three disadvantages
3. Stripping effect,it’s an indeal material of epoxy resin and mold release agent.
4. On fiber and filler affinity is good. with similar silane coupling agent’s function. increase the interfacial bonding strength, improve of composite material’s strength.
5. Molding silicone rubber’s broad-spectrum tackifier, very useful in aluminium and glass’s tackifier.
Storage and packaging
Stored in a cool ventilated place, stationary phase not less than 6 months.
Packed with 50kg plastic drum or 200kg coating metal drum.
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