Guangzhou Ruihe New Material Technology Co., Ltd
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Platinum Cured Silicone Rubber Food Grade For Resin And Cake Mold Making With LGFB
Description
Pumpable two-part compounds that are provided ready to use are liquid silicone rubbers. They are added-curing vulcanized.
A catalyst is included in component A, and a functional polysiloxane serves as a curing agent in component B.
Liquid silicone rubbers don't release any curing by-products compared to peroxide curing.
Wide hardness range: LSR is available in various hardness levels, ranging from very soft and flexible to harder grades. This versatility allows manufacturers to select the appropriate hardness to suit the specific requirements of their applications.
Typical Properties
| RH6250-40 | |||
| Properties | Unit | A | B |
| Appearance | / | transparent | transparent |
| Viscosity | mPa.s | 1400000 - 2000000 | |
| Density | g/cm3 | 1.1 ± 0.02 | |
| Shore A Hardness | A/JLS | 40 ± 3 | |
| Tensile Strength | MPa | ≥ 7.5 | |
| Elongation at break | % | ≥ 550 | |
| Tear Strength | KN/m | ≥ 20 | |
| Linear Shrinkage | % | ≦ 0.1 | |
| Tensile set | % | ≥ 1.7 | |
| Rebound | % | ≥ 55 | |
| 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
Production Process
Certificates
Rui-He silicone rubber obtained the following test certificate: RoHS, FDA, MSDS, LFGB, Paths,... ETC.
Packaging & Storage
Guangzhou Ruihe New Material Technology Co., Ltd was founded in 2004 and focuses on the research, development, manufacturing, and marketing of silicone materials that are favorable to the environment. Our corporate headquarters are in China's Guangzhou's Huadu area. Numerous sectors, including those in the medical, electronics, telecommunication, aerospace, automotive, textile, mechanical, sports, and daily requirements, use our goods extensively. We have gained a reputation as the top manufacturer of silicone rubber over the past 18 years.
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.