1. Formula:
HO-Si(CH3)2-O-[Si(CH3)2-O-]n-Si(CH3)2-OH (n=5~10)
2. Properties:
- Besides the characteristics of methyl silicone fluid,GY-209
possesses the special properties due to the active hydroxyl group.
- Low viscosity, high hydroxyl content.
3. Main Applications:
- As structure control agent of silicone rubber, also as
anti-sticking agent of paper.
- Can simplify the processing operation and processing properties of
silicone rubber.
- Can increase the transparency of silicone rubber parts.
4. Specification:
|
GY-209-1 |
GY-209-2 |
GY-209-3 |
| Appearance |
Colorless/light-yellow
transparent oil-like fluid |
| Viscosity(25oC), mm2/s |
<= 20 |
<= 20 |
<= 20 |
| Hydroxyl content % |
4 ~ 5.9 |
6 ~ 7.9 |
=> 8 |
| Refractive index (25oC) |
1.400 ~ 1.410 |
1.400 ~ 1.410 |
1.400 ~ 1.410 |
Note:" <= " means no more than ,
"=>"
means no less than
5. Packing,
Storage and Transportation:
- Packing: 50KG net in PE drum.
- Storage: Store in dry, clean and airtight container. Do not touch
acid, alkali and other impurities. Keep away from fire, sunlight and rain during storage
and transportation.
- Transportation: As non-hazardous chemicals.
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