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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.
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