Mould making Food grade clear liquid silicone rubber raw material price hard silicone rubber
Description
RH6250-71A/B is platinum cured silicone rubber for silicone products.
This silicone rubber is packaged in A:B composition at 20 kg/barrel or 200 kg/barrel. The storage conditions are unmixed two-component sealed and stored at room temperature. It is important to note that this product should not be exposed to compounds containing N, P, and S, so as not to poison the platinum catalyst and affect the effect.
RH6250-71A/B can be used to produce the food grade products such as baby pacifiers, baby bottles,bottle caps, baby tableware, baby toys, series products,etc.
Typical Properties
| RH6250-71A/B® |
| | Unit | Part - A | Part - B |
| Appearance | / | transparent | transparent |
| Shore A Hardness | A | 70 |
| Tensile Strength | MPa | 9 |
| Elongation | % | 350 |
| Tear Strength | KN/m | 25 |
| Viscosity | Pa.s | 2500 |
| Density | g/cm3 | 1.13 |
| Resilience | % | 55 |
| Tear off permanent deformation | % | 0.8 |
| Line shrinkage | % | 2.5 |
These figures are for reference only, please contact us for details.
Mixing ratio of components A : B = 1 : 1.
Vulcanization: 150 °C / 5 min
Key Features and Benefits
- High transparency
- An exceptional fluidity and good operability
- High Viscosity
- Good resistance to yellow
- Good tensile strength and tear strength
- Food grade silicone rubber
- High-temperature resistance
- Good flexibility
- No smell, non-toxic, no yellowing
- Long shelf-time &lifetime
- Lower shrinkage
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.
Certificate
Rui-He 6250-71A/B® Liquid silicone rubber obtained the following test certificate: RoHS, FDA.21.177, REACH, PAHS, ISO9001:2016, etc
R & D Center
R & D Center includes compunding lab, processing lab, photoelectric testing center, mechanics test center, chromatogram & thermal property analysis center, new energy lab, sampling workshop and pilot test workshop.
Notice
This product cannot be contacted with compounds containing N, P, S to avoid affecting the catalytic effect of platinum.
Applications
Because of the outstanding properties RH6250-71A/B® liquid silicone rubber is particularly suitable for pacifiers and other baby products.
FAQ
Q: Why should I choose RUIHE Silicone?
A: We can offer you the sample, sample test, technical support, engineers' instruction, new products development, new market expansion, factory visiting reception, latest silicone news in China, related products purchasing assistance, 15-year experience in producing silicone rubber.
Q: Which shipping method can we choose?
A: You can choose your usual logistics company and logistics method.
Q: How long can I expect to get the sample?
A: 5-7 working days.
If you need to know the prices of our silicone rubbers, please contact us. We do not provide prices in website because prices fluctuate for many reasons.
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