Food Grade Two Component Liquid Silicone Rubber For Foldable / Collapsible Kitchenware
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.
|Raw material||Silicone oil, polysiloxane(base polymer),(silicaces fillers),etc|
|Basic Color||Micro blue transparent, transluncent|
|Appearance||Viscous Liquid, sticky liquid, two parts|
|Shelf time||12 months|
|Applications||Kitchenware, nursing bottle, nipple, diving goggles, baby toys|
|Viscosity||mPa.s||1400000 - 2000000|
|Shore A Hardness||A/JLS||40 ± 3|
|Tensile Strength||MPa||≥ 8.0|
|Elongation at break||%||≥ 550|
|Tear Strength||KN/m||≥ 25|
|Linear Shrinkage||%||≦ 0.1|
|Tensile set||%||≥ 1.7|
|Compression set||(22 hrs at 175℃) %||≦ 35|
These figures are for reference only, please contact us for details.
Typical properties of the vulcanisate:
The mixing ratio of components A: B = 1: 1.
Vulcanization: 5 min. 150 °C + 4 hrs. 200 °C post cure
LSR is platinum cured(vulcanized) materials which are mixed in a 1:1 ratio by weight.
Key Features And Benefits
High resistance to yellow
|Sterilizable with ethylene oxide, steam and gamma radiation|
|Neutral odor and taste|
|High rebound property|
|High thermal stability|
|Good physical character, stable quality and easy to operate|
|Easy pigmentable with the LSR color pastes|
|RUI-HE® RH6250-40 Liquid silicone rubber obtained the following test certificate:|
Packaging & Storage
This product cannot be contacted with compounds containing N, P, S to avoid affecting the catalytic effect of platinum.
Q: Do you test all your goods before delivery?
A: Absolutely, we have our QC team to control during the production. Goods will be 100% inspected before shipment.
Q: How can I know my order have been shipped or not?
A: We will update the information once shipped out. Any details of the goods will be sent to you.
If you need to know the prices of our silicone rubbers, please contact us. We do not provide prices on the website because prices fluctuate for many reasons.