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[China]
Trade Verify
Address: No.117 Fengshen Avenue, Xiuquan Street, Huadu District, Guangzhou,China
Contact name:Jacky
Guangzhou Ruihe New Material Technology Co., Ltd |
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Verified Suppliers
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RUIHE LSR 6250 is a standard two-component liquid silicone rubber for injection molding processes.
Because of its excellent processing properties it can be considered for use in a wide range of applications.
RUIHE HTV the hardness range of this series is 20-80 Shore A, with good flexibility, high transparency and
physical properties, easy processing, easy demolding and other characteristics.
Silicone Rubber Material Certificate:
Passed the national quality certification of ISO9001:2016 & ISO13485.
Passed the certification of FDA, LFGB, REACH, PAHS, UL, SGS, Biocompatibility and other product certification and ROHS green environmental protection certification to meet the downstream industry's requirements on product quality and green environmental protection.
Food Grade Liquid Silicone Rubber & Silicone Rubber raw material.
Medical Grade Liquid Silicone Rubber & Silicone Rubber raw material.
Technical data
Suitable for producing high transparent & high precision
silicone rubber mold.
| Appearance | Elongation % | Hardness Shore A | Tear Strength KN/m | Rebound % | Tensile strength Mpa | Linear shrinkage % | |
| RH6250-50 A/B | Transparent | 550 | 50 | 30 | 65 | 9.0 | 3.2 |
This silicone rubber is packaged in A:B composition at 20 kg/barrel or 200 kg/barrel.
The storage conditions are unmixed two-component sealed and stored at room temperature.
It is important to note that this product should not be exposed to compounds containing N, P, and S, so as not to poison the platinum catalyst and affect the effect.
Key features
Vulcanization conditions:
Mixing ratio of components A : B = 1 : 1.
Vulcanization: 5 min. 175°C + 4 hrs 200ºC post-cure
Packing:
A:B, 20KG/bucket OR 200KG/bucket
Precautions:
-Store in a cool dry place out of direct sunlight, use it within 12months from the day of manufacture.
-Contacting compounds containing N. P, S. Sn, and Pb during storage and use may cause poisoning of the platinum catalyst and affect vulcanization.
Company Profile
Ruihe cooperates sincerely with companies from all over the world to forge ahead and create a better future.
1. What's silicone products you are making?
--liquid silicone rubber, silicone rubber, silicone oil; Platinum agent: -- According to different silicone molds, our silicone has different viscosity, and cause different hardness, density to meet the requests from client.
2. Do you offer free sample to client?
--Yes, we can provide the sample for test.
3. How about the quality control in your factory?
--We have professional QC team. --Each batch of silicone rubber must be tested by our safe quality examination system.
4. How to remove the bubbles during my mould making?
--After mixing liquid silicone with curing agent, please put the material into vacuum machine to take off the bubbles.
5. How to get good silicone mould to use longer time?
--The best way is:
1, Please choose the right liquid silicone according to your products.
2, Don't use any silicone oil in mold making, because it can make the silicone mould become too soft to use.
3, Silicone mould can be used longer after the whole silicone mould fully cured, so it's better to wait 2 hours after mould finished.
6. 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 in website because prices fluctuate for many reasons.
