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[China]
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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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Rapid Vulcanization Food Grade Liquid Silicone Medical Grade For Medical Bracelet With REACH Certification
Description
Our 6250-50YH liquid silicone rubber is a two-component material, and the silicone rubber includes Part A base silicone and Part B curing agent. The Part A base silicone and Part B curing agent can cure at room temperature by an addition reaction, it can be heating during the action, the higher temperature, the faster curing. All LSR are platinum cured (vulcanized) materials which are mixed in a 1: 1 ratio by weight.
Typical Properties
RH 6250-50YH | |
Appearance | translucent |
Viscosity(Ma.s) | 50 ± 3 |
Density (g/cm3) | 1.12 ± 0.02 |
Shore A Hardness(A) | 50 ± 3 |
Tensile Strength(MPa) | ≥ 8.0 |
Elongation at break(%) | ≥ 550 |
Tear Strength(KN / m) | ≥ 25 |
Linear Shrinkage(%) | ≤ 0.5 |
Tensile set (%) | ≥ 1.7 |
Rebound (%) | ≥ 50 |
Compression set((22 hrs at 175℃) % | ≤ 35 |
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
Why choose RUI-HE?
difficult large parts are our specialty
dual hardness parts
rubber-to-metal bonding
short run capability
three-shift operation
experienced work force
a wide range of rubber compounds
multiple packaging options for finished parts
FAQ
Q: What is the shelf life of a silicone product?
A: The effective shelf life of silicone rubber compounds is dependent largely on what is required from the compound in processing terms. The material tends to stiffen with age but this can be overcome by freshening on a two-roll mill. In general terms, most compounds have a declared shelf life of at least 6 months.
Q: Is silicone toxic?
A: Silicone is considered to be a very safe polymer with virtually no toxic effects in most environments. Also, as silicone is not considered as hazardous waste it can be disposed of in accordance with the local regulations regarding waste disposal.
Certificate
LSR 6250-50YH® liquid silicone rubber obtained the following test certificate: RoHS, FDA, REACH, PAHS, ISO9001:2016, etc.
Packing & 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.
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.
