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Product Description
High Temperature Odorless Eco Friendly Liquid Silicone Rubber For Food Grade Silicone Breast Pump
Liquid silicone rubber known as liquid silica gel, is relative to solid high temperature vulcanized silicone rubber. It is a liquid rubber. It has the characteristics of good fluidity, fast vulcanization, safer and environmental protection, and can fully meet the requirements of food grade. It has good tear resistance, elasticity, yellowing resistance, thermal stability, and heat and aging resistance.
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 |
| YR250-10 AB | 500 | 10 | 1.07 | 20 | 1.5 | 750 | 5 | 4.3 | 2.5 |
| YR250-10 AB | 600 | 15 | 1.08 | 45 | 3.5 | 850 | 9.0 | 3.4 | 2.7 |
| YR250-10 AB | 600 | 18 | 1.08 | 50 | 5 | 800 | 12 | 3.4 | 2.5 |
| YR250-10 AB | 800 | 21 | 1.09 | 50 | 6.5 | 800 | 15 | 2.6 | 2.4 |
| YR250-10 AB | 1000 | 30 | 1.1 | 55 | 7 | 700 | 15 | 2.6 | 2.4 |
| YR250-10 AB | 1200 | 40 | 1.11 | 55 | 7.5 | 550 | 25 | 2.6 | 2.5 |
| YR250-10 AB | 1200 | 50 | 1.12 | 65 | 9 | 550 | 30 | 1.7 | 2.6 |
| YR250-10 AB | 1500 | 60 | 1.12 | 60 | 9.5 | 500 | 35 | 1.7 | 2.6 |
| YR250-10 AB | 2000 | 65 | 1.13 | 55 | 9.5 | 400 | 30 | 0.8 | 2.5 |
| YR250-10 AB | 2500 | 70 | 1.13 | 55 | 9 | 350 | 25 | 0.8 | 2.5 |
| 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:
Due to the use of machine operation, can save labor;
High yield, short molding time, tens of seconds can be produced;
High yield of raw materials, less scrap, scrap rate at about 5%;
Environmental protection, non-toxic and tasteless, bring high quality life to human beings.
Prodcut Application
Baby pacifiers Teether, baby bottles, baby tableware, breast pump seals, baby toys, 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.
