AS5051 belong our General Purpose molding HTV Silicone Rubber which are precipitation heat vulcanized
silicone rubbers suitable for extrusion, transfer and compression molding, and by calendering..
Extrusion
Extrusion is a continuous manufacturing process in which silicone rubber is forced through a die and then vulcanized. The die gives the extrudate its shape. The necessary pressure is produced via a conveying screw, in which the material is homogenized, compressed and vented.
Extruded products include:
*Tubing
*Profiles
*Cables
*Flat tapes
*Round cords
Compression and Transfer Molding
Compression molding processes are used for a wide range of applications. AS5051 series General Purpose molding HTV Silicone Rubber is cured in molds by heat and pressure. Compression and transfer molding are the preferred methods for solid silicone rubber.
Textile Coating / Calendering
Silicones can be applied by all the usual textile coating methods. The most common is calendering of solid silicones. After careful cleaning, coating equipment used for silicones can even serve for processing other coating compounds, such as PVC, PU and acrylates.
The hardness range of this series is 40-70A, with heat resistant, translucent, good processing performance & good physical properties etc. Products are generally used to make protective sleeve as well as electronic parts, food contact applications, automotive parts, roller, household appliance parts and other products.
This series of silicone rubber meets the requirement of ROHS, REACH and FDA
1. General Purpose molding HTV Silicone Rubber with excellent processing properties
2. Ultra-low compression set3. General Purpose molding HTV Silicone Rubber available in various hardness Shore A: 40, 50, 60, 70
4. Can be pigmented as desired
5. High rebound resilience,
Item | Unit | Testing standard (GB/T) | AS5041 | AS5051 | AS5061 | AS5071 |
Appearance | Translucent | |||||
Cure agent | C-15 | |||||
Cure Condition | 170℃×10 min | |||||
Vulcanization dosage | % | 2.0 | ||||
Shore A Hardness | Shore A | 531.1-2008 | 40±2 | 50±2 | 60±2 | 70±2 |
Tensile Strength | MPa | 528-1998 | 7.0 | 7.5 | 8.0 | 7.0 |
Tear Strength | KN/m | 529-2008 | 16 | 20 | 20 | 25 |
Elongation | % | 528-1998 | 750 | 630 | 500 | 400 |
Density | g/cm3 | 528-2008 | 1.13- 1.16 | 1.15- 1.19 | 1.17- 1.23 | 1.18- 1.25 |
Compression | % | 22 h / 175 °C | 20 | 22 | 22 | 23 |
Products are generally applicable to seals,buttons,miscellaneous items etc......
1. Store in a cool and dry place out of direct sunlight
2. 1 PC of HCR silicone rubber is 10KGS, and in a blue plastic packaging
2 PCS of 10KG HTV silicone rubber put in a carton.
Q: What’s the difference between Liquid silicone rubber(LSR), Solid Silicone Rubber(HCR)?
A:The main difference between Liquid silicone rubber(LSR), Solid Silicone Rubber(HCR) is that one is liquid and the other is solid and there have difference as below points:
1) By appearance
2) The field of use
3) Molding method
4) Finish product
Q: What is the Liquid silicone rubber(LSR) shelf time?
A:1 year
Q: What About Your MOQ? Do you accept mini order?
A: MOQ varies from different products. Normally range from 200~1000KG. Yes, welcome mini order!
Strategic Partners with Guangdong Anysil Silicone Co.,Ltd.
More than 50 countries & regions from Europe,America,Southeast Asia etc......
Hot Tags: general purpose molding HTV silicone rubber, China, suppliers, manufacturers, factory, customized, buy, free sample