High Transparent Medical Grade Clear Liquid Silicone Rubber Extrussion Medical tube & connector
Description
Liquid Silicone Rubber (LSR) is a two-part catalysis-cured thermoset elastomer, we normally inject LSR materials into mold cavities to produce final silicone parts. This material provides properties not obtainable with TPE. Therefore, LSR is very versatile in elastomer industry, it is widely applied in various industries from consumer parts to medical devices.
The normal operating temperature range of LSR is between -65℃ to 150℃, shortly peaks to 260℃. After solidify formation, LSR has very low compression set. These thermoset polymers are translucent, and can be pigmented to match any color requirement. In addition, LSR has shorter cycle time and less raw material, this result in quicker delivery time and higher production.
Typical Properties
| RH-6250-50YH |
| Properties | Unit | A | B |
| Appearance | / | transparent | transparent |
| Viscosity | mPa.s | 1600000 - 2200000 | 1600000 - 2200000 |
| Density | g/cm3 | 1.12 ± 0.02 |
| Shore A Hardness | A/JLS | 50 ± 3 |
| Tensile Strength | MPa | ≥ 8.0 |
| Elongation at break | % | ≥ 550 |
| Tear Strength | KN/m | ≥ 25 |
| Linear Shrinkage | % | ≤ 0.1 |
| Tensile set | % | 1.7 |
| Rebound | % | ≥ 50 |
| Compression set | (22 hrs at 175℃) % | ≤ 35 |
These figures are for reference only, please contact us for details.
Typical properties of the vulcanisate:
The mixing ratio of components A: B = 1: 1.
Certificates
Rui-He liquid silicone rubber obtained the following test certificate: REACH, RoHS, FDA, MSDS, LFGB, ISO9001:2015.
Packaging & Storage
| Packaging Details | This kind of rubber is packed in 20kg/plastic barrels or 200KG/iron drum with the inside plastic bag. |
| Port | HUANGPU, GUANGZHOU |
| Lead Time | 1 – 1000 (Kilograms)
1001 – 10000 (Kilograms) | 7 days
15 days |
Store in a cool dry place out of direct sunlight, use it within 12 months from the day of manufacture.
Advantages
1) Flexible and low viscosity which will copy finest details and patterns from exquisite products.
2) Durable with good strength, top quality to guarantee molding times
3) Easily demolding
4) Not oily, no bubbles
5) Can resist high temperature 200℃ - 350℃, and low temperature -65℃
6) Low shrinkage less than 0.2%, platinum cure type is less than 0.1%
7) Aging resistance, acid and alkali resistance
8) Platinum cure silicone is FDA certified, nontoxic, odorless
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.
If you need to know the prices of our silicone rubbers, please contact us. We do not provide prices on a website because prices fluctuate for many reasons.
Why chose Rui He Silicone
1) 15 years rtv2 silicone factory
2) Return and exchange are accepted while quality problems occurred
3) Exported since 2006
4) Exports to 138 countries
5) 15 years a trustworthy company
6) 12 experts of R&D, QC staffs
7) 15.000 square meter factory
8) Free training of silicone technique
9) Free silicone samples
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50 Shore A Hardness Medical Grade Silicone Rubber Extrussion Medical Tube And Connector Images
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