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| High Transparency Injection Moulding Silicone Rubber HY-921 |
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| Polydimethyl siloxane, RTV Rubber |
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| rubber |
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| Injection molding for baby nipples, cake mold, medical catheter. |
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The product is liquid silicone rubber suitable for injecting moulding technique with high transparency, strength, and tear strength. It is mainly used for making silicone products,such as baby nipples, medical tube,etc.
Typical Properties
The HY-921 is an injection molding liquid silicone rubber, which is an elastomer cured under high temperature, has the following excellent properties:
High transparency
Excellent tear strength(≥35N/mm)
Good resilience
Good heat stability and weatherability ( temperature resistant range of -60℃--250℃)
Anti-yellowing
Heat-ageing resistance
Comply with USA CFR 21.Part.177.2600 and Chapter 4.9 Test Standards for Volatile Compound of EN14350-2 and EU RoHS Standard.
Standard Datasheet:
Item HY-921
Appearance Transparent
Viscosity (Pa.S) 400
Density (g/cm3) 1.07
Hardness (A°) 30
Elongation at break (%) 400
Tear strength (KN/mm) 25
Curing condition After Mixed A with B according to mixing ratio of 1:1, 150mm×150mm×2mm, mould will be formed in 7 minutes under temperature of 150℃
After the component A and component B are mixed under the temperature of 20 ℃, the effective operating time is 5 days in sealing status, The effective operating time will shorten in case of rising temperature.
Instruction
Typical data can not be directly used for actual production guidance. Please contact us for details.
Package
The general packages of HY-92XA/B series is in 20kg and 200kg per barrel.
Other applications
The series of products can also be used for producing other food grade silicone rubber products.
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