9140 - 30Z® LSR Liquid Silicone Rubber Neutral Odor And Taste Two
Components Good for Coating
Description
Rui-He 9140-30Z® is a kind of two-component liquid silicone rubber
for injection molding processes, consisting 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
- Sensational weather resistance
- Fantastic durability
- High rebound property
- Fast curing
- Neutral odor and taste
- Good resistance to yellow
- High stability to ozone and ultraviolet light
- Easy pigmentable with the LSR Color Pastes
Typical Properties
| 9140 - 30Z® |
| Unit | Part - A | Part - B |
| Appearance | / | translucent | translucent |
| Shore A Hardness | A | 28 ± 2 |
| Tensile Strength | MPa | ≥ 3.0 |
| Elongation | % | ≥ 350 |
| Tear Strength | KN / m | ≥ 10 |
| 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 9140 - 30Z® liquid silicone
rubber is particularly suitable for keys supplies, such as the
computer keyboard.
Certificate
Rui-He 9140 - 30Z® Liquid silicone rubber obtained the following
test certificate: RoHS, FDA, 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
1. What’s silicone products you are making?
--liquid silicone, silicone rubber, silicone oil; Due to different
silicone molds, our silicone has a different viscosity, and cause
different hardness, density to meet the requests from the client.
2. Do you offer a free sample to the client?
--Yes, we can provide the sample for the test.
3. How about the quality control in your factory?
--We have professional QC team to control the quality during
production. Goods will be 100% inspected before shipment.
4. How to remove the bubbles during my mold making?
--After mixing liquid silicone with a curing agent, please put the
material into vacuum machine to take off the bubbles.
5. Why silicone rubber add curing agent after mixing a lot of
bubbles?
--This is normal physical phenomena. The liquid will produce a
large number of bubbles in the mixing time, so, it must pass
through the vacuum exhaust bubble treatment.
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.
