Chemical Raw Materials LSR Silicon Rubber For Swimming Goggles
Making
Description
RUI-HE 6250-70Q® is a kind of two-component liquid silicone rubber
for injection molding processes, consisted of part A and part B. It
can be used to produce diving supplies with high transparency,high
tear resistance and good resistance to yellow. All LSR are platinum
cured (vulcanized) materials which are mixed in a 1 : 1 ratio by
weight.
Key Features and Benefits
• It has the characteristics of high transparency, high strength,
good resilience, small deformation value, yellowing resistance and
aging resistance
• Meets US FDA CFR 21.Part.177.2600 and European EN14350-2, Section
4.9 Volatile Compound Test Standards and European ROHS and REACH
Standards
• In the environment of 20 °C, the safe operation time is 5 days
after the A/B components are mixed and sealed, and the safe
operation time is shortened when the temperature rises
Typical Properties
| 6250-70Q® | Unit | / | A | MPa | % | KN/m | mPa.s | g/cm3 | % | % | % |
| Appearance | Shore A Hardness | Tensile Strength | Elongation | Tear Strength | Viscosity | Density | Resilience | Tensile Set | Line Shrinkage |
| Part - A | Part - B | 70 | 9 | 400 | 30 | 2000 | 1.13 | 55 | 1.7 | 2.5 |
| transparent | transparent | |
These figures are for reference only, please contact us for
details.
Mixing ratio of components A : B = 1 : 1.
Vulcanization: 150 °C / 5 min
Applications
Because of the outstanding properties 6250-50Q® liquid silicone
rubber is particularly suitable for the production of various
goggles,goggles series products and diving accessories.
Certificate
Rui-He 6250-50Q® Liquid silicone rubber obtained the following test
certificate: RoHS, FDA.21.177, REACH, PAHS, ISO9001:2016, 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.
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.
