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Product Description
Medical liquid silicone rubber is a kind of non-toxic, environmental, tasteless, good physiological inert silicone rubber material. It is widely used in electronics, aerospace, medical, food hygiene and other industries.Injection molding silicone rubber products belong to food grade liquid silicone rubber, and applied to baby pacifiers,molars, medical treatment, watchband,silicone baby bottles.
Model | Viscosity（cps） | Hardness（Shore A） | Density (g/cm³) | Resilience (%) | Tensile strength (MPa) | Elogation at break (%) | Tear strength (KN/m) | Tensile set(%） | Line shrinkage (%) |
| Test Standard | DIN53019 | GB/T531.1 | GB/T533-2008 | GB/T1681- 2009 | GB/T528 | GB/T528 | GB/T529 | GB/T528 | CGB-T14235.4 |
| YR250-40Y AB | 1000 | 40 | 1.07 | 20 | 1.5 | 750 | 5 | 4.3 | 2.5 |
| YR250-49Y AB | 1200 | 49 | 1.08 | 45 | 3.5 | 850 | 9.0 | 3.4 | 2.7 |
| YR250-60Y AB | 2000 | 57 | 1.08 | 50 | 5 | 800 | 12 | 3.4 | 2.5 |
| YR250-60Y AB | 2000 | 65 | 1.09 | 50 | 6.5 | 800 | 15 | 2.6 | 2.4 |
| Remark | Vulcanization conditions：A/B is evenly mixed，Mold:140mm×120mm×2mm,175℃×5min compression molding.Assistance with specifications are available by contacting our engineers. | ||||||||
Features
No limited by the thickness of products, Being deeply vulcanized;
Shrinkage rate is less than 1/1000, no low molecule is released in the crosslinking process, and the copied product is of high accuracy;
With excellent chemical corrosion resistance, high temperature resistance, can reach 300℃;
FDA Food grade, non-toxic and tasteless, through food certification;
High tensile, high tear resistance, more times of mold turning, not easy to deformation;
Good liquidity, easy perfusion, both room temperature curing being heated curing, easy to operate.
Prodcut Application
Air suction pipe, Hollow throat,Gasbag,Cable connector,Catheter,Tube, etc.
Certification
RoHS, FDA, MSDS, SGS, REACH, PAHS, ISO9001:2016, etc.
Colors:
Transparency and milk white(standard colors)
Other wide variety of colors (customized)
Package:
20KG,25KG,200KG/ drums or Customized.
How to use
* Liquid silicone rubber is a two-component liquid silica gel material, which is divided into component A and component B. The mixer (injection molding machine) fully mixes component A and component B in an accurate 10:1 ratio.
* Due to the needs of product design, it will be equipped with the operation of color pump and color metering part. After the injection machine,It will be hydraulically extruded from two pipes a and B, it will be merged into a pipe AB and mixed evenly with each other for injection.
Storage and Caution
1.Shelf life: 12 Months.
2.Store in a cool dry place out of direct sunlight.
3.Do not contact with any organic compounds such as N, P, s, Sn, Pb, RG, Bi, as plasma compounds when operating the addition Liquid silicone rubber, otherwise it will cause the curing agent poisoning, cause the curing agent poisoning, and cause the phenomenon that the silicone will not cure.
