Guangzhou Ruihe New Material Technology Co., Ltd
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| RH-6250-40YH | |||
| Properties | Unit | A | B |
| Appearance | / | transparent | transparent |
| Viscosity | mPa.s | 1400000 - 2000000 | |
| Density | g/cm3 | 1.11 ± 0.02 | |
| Shore A Hardness | A/JLS | 40 ± 2 | |
| Tensile Strength | MPa | ≥ 7.5 | |
| Elongation at break | % | ≥ 550 | |
| Tear Strength | KN/m | ≥ 20 | |
| Linear Shrinkage | % | ≤ 0.5 | |
| Tensile set | % | ≥ 2.6 | |
| Rebound | % | ≥ 55 | |
| 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.
RuiHe LSR RH6250-40YH is two-component liquid silicone rubber for injection moulding proceses.
RuiHe RH6250-40YH can be used to produce medical technical articles with high transparency and excellent rubber elastic properties.
Application range: sealing elements, diaghragms, bellows, respiratory devices, vibration dampers, tube connectors, pipette nipples, cathters, parts for medical technical equipment, mats.
Rui-He silicone rubber obtained the following test certificate: RoHS, FDA, MSDS, LFGB, ISO9001:2015.
| 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) | 7 days |
Store in a cool dry place out of direct sunlight, use it within 12 months from the day of manufacture.
1. A 55-gallon drum or a 5-gallon pail are the common containers for LSR A + B components. The buckets are squeezed by a process-controlled pumping kit, which feeds the material into the static mixer and injection equipment.
2. After that, pigment streams can be added and manipulated. Press material will be combined with a screw and pushed forward during the injection process to form a "shot" of material, or the quantity required to fill the mold.
3. The material will remain clamped together after being injected into the mold to cure the LSR. The cured product is then removed from the mold by a human or a machine, and the cycle is again repeated.
Vulcanization conditions:
A/B is evenly mixed
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.
Why Choose Us?
1. 15 years of manufacturing experience focus on silicone rubber
2. All Products shipped is Up to FDA, RoHS, Reach, LFGB, testing standard
3. Overall quality controlling procedure and perfect service to you
4. Offer to tailor the order accordance with customer's requirement in detail
5. 800 tons solid silicone rubber, 300 tons LSR silicone rubber and 200 tons silicone oil every month
6. Special organic silicon R&D team and precision inspection instruments equipped
7. Automatic manufacturing equipment adopted, which ensure the products shipped quality well largely
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.