Good Stable Mould Making Silicone Rubber Highly Resistant To Oxidation UV Light
Good Stable Highly Resistant To Oxidation UV Light, LSR 6250-50T® LSR Liquid Silicone Rubber
Description
Liquid silicone rubbers are pumpable two-part compounds that are delivered ready to use.
They are vulcanized by addition curing.
Component A contains catalyst and component B functional polysiloxane as a curing agent.
Compared to peroxide curing, liquid silicone rubbers do not release any curing by-products.
| Item | Liquid Silicone Rubber Good stable highly resistant to oxidation UV light |
| Raw material | Silicone oil, polysiloxane (base polymer) (cross-linking agent), etc |
| Basic Color | Micro blue transparent, translucent |
| Appearance | Viscous Liquid, sticky liquid, two parts |
| Vulcanization condition | Vulcanization: 150 °C / 5 min |
| Application | Kitchenware, nursing bottle, nipple, diving goggles, |
Key Features and Benefits
- High transparency
- Easy pigmentable with the LSR Color Pastes
- High Viscosity
- Good resistance to yellow
- Rapid vulcanization
- Fantastic durability
- High rebound property
- Sensational weather resistance
- High stability to ozone and ultraviolet light
Typical Properties
| Technical information page | ||||
| STYLE NO. | Properties | Unit | A | B |
|
LSR 6250 - 50 T |
Appearance | / | transparent | transparent |
| Viscosity | mPa.s | 1600000 - 2200000 | ||
| Density | g/cm3 | 1.12±0.02 | ||
| Shore A Hardness | A/JLS | 50±3 | ||
| Tensile Strength | MPa | ≥8.0 | ||
| Elongation at break | % | ≥550 | ||
| Tear Strength | KN/m | ≥25.0 | ||
| Linear Shrinkage | % | ≤0.1 | ||
| Tensile set | % | ≥1.7 | ||
| Rebound | % | ≥55 | ||
| Compression set | (22 hrs at 175℃) % | ≤30 | ||
These figures are for reference only, please contact us for details.
The mixing ratio of components A: B = 1: 1.
Vulcanization: 150 °C / 5 min
Applications
Because of the outstanding properties, LSR 6250-50T® liquid silicone rubber is particularly suitable for injection molding production in kitchenware, nursing bottle, nipple, diving goggles.
Certificate
Rui-He LSR 6250-50T® Liquid silicone rubber obtained the following test certificate: RoHS, FDA, REACH, PAHS, ISO9001:2016, SGS, etc.
Packaging & Storage
Available in 20kg pails or 200kg drums.
Store in a cool, dry place out of direct sunlight, use it within 12 months from the day of manufacture.
Notice
This product cannot be contacted with compounds containing N, P, S to avoid affecting the catalytic effect of platinum.
If you need to know the prices of our silicone rubbers, please contact us. We do not provide prices on a website because prices fluctuate for many reasons.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.