Factory price Food Grade Liquid Silicone Rubber Raw Material Hard
Silicone Rubber
Description
RH6250-50A/B is platinum cured fumed liquid silicone rubber for
silicone products.
Rui-He RH 6250 Series is Two component Platinum liquid silicone rubber are suitable for
a wide variety of application areas –
in the food grade products,baby nipples& pacifier, soother, baby
toys, baby feeder bottle,some of direct touch food parts, teeth
brush,
parts for food equipment and health care sector.
It is a widely used elastomer prized for its high-transparent and
easy operation process performance.
Features:
· High transparency, high strength, good resilience, small
deformation value, yellowing resistance and aging resistance;
·Comply with 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 3 days
after the A/B components are mixed and sealed, and
the safe operation time is shortened when the temperature rises;
Typical Properties
| RH6250-50A/B® |
| Unit | Part - A | Part - B |
| Appearance | / | transparent | transparent |
| Shore A Hardness | A | 50 |
| Tensile Strength | MPa | 11 |
| Elongation | % | 550 |
| Tear Strength | KN/m | 25 |
| Viscosity | Pa.s | 2500 |
| Density | g/cm3 | 1.13 |
| Resilience | % | 55 |
| Tear off permanent deformation | % | 0.8 |
| Line shrinkage | % | 1.7 |
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 Series Liquid silicone rubber obtained the following
test certificate: RoHS, FDA.21.177,
REACH, PAHS, LFGB,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,
17-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.
