6250-60T® LSR Liquid Silicone Rubber High Viscosity With REACH
Certification For Scuba Mask
Description
RUI-HE 6250-60T® 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 electronics keys supplies with the high
rebound 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
- High transparency
- Easy pigmentable with the LSR Color Pastes
- High Viscosity
- Good resistance to yellow
- Rapid vulcanization
- Fantastic durability
- High rebound property
- Sensational weather resistance
- High stability to ozone and ultraviolet light
Typical Properties
| 6250-60T® |
| Unit | Part - A | Part - B |
| Appearance | / | translucent | translucent |
| Shore A Hardness | A | 60 ± 3 |
| Tensile Strength | MPa | ≥ 5.0 |
| Elongation | % | ≥ 200 |
| Tear Strength | KN/m | ≥ 25 |
| Linear Shrinkage | % | ≤ 0.1 |
These figures are for reference only, please contact us for
details.
The mixing ratio of components A: B = 1: 1.
Vulcanization: 150 °C / 5 min
Applications
Because of the outstanding properties, 6250-60T® liquid silicone
rubber is particularly suitable for Sport Equipment, such as a
swimming divisin, scuba mask parts.
Certificate
Rui-He 6250-60T® Liquid silicone rubber obtained the following test
certificate: RoHS, FDA, REACH, PAHS, ISO9001:2015, 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.
Performance Testing
RUI - HE Silicone has an extensive quality control system that
tests the quality of raw materials first. The material cannot be
used unless they are tested and meet our quality control standards.
If it does not pass our incoming quality control testing, the
material is refused and trucked back to the manufacturer.
Second, during the producing process, our quality control group
will test the new batch of compound silicone rubber by taking some
samples (twice from solid silicone rubber or three times from
liquid silicone rubber) from different steps in the process. After
passing the test, this batch can be sealed to pack and deliver to
the customers.
FAQ
Q: Is silicone rubber suitable for long- term medical implantation?
A: Silicone rubber has been used for long-term medical
implantation. An example is finger joints. The recent bad publicity
about breast implants has meant that the major silicone
manufacturers do not recommend their products be used for more than
28 days.
Q: Why is silicone used in food applications?
A: Silicone rubber is among a number of rubber types that can be
used in contact with food. It has the advantage of being a low
taint non-toxic material.
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.
