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Colorless 35 Shore A Elastomer Silicone Injection Molding Liquid Silicone Rubber 6Mpa

Colorless 35 Shore A Elastomer Silicone Injection Molding Liquid Silicone Rubber 6Mpa

35 Shore A Elastomer Silicone

Injection Molding Liquid Silicone Rubber 6Mpa

Colorless 35 Shore A Elastomer Silicone

Place of Origin:

China

Brand Name:

CHENGUANG FSP

Certification:

FDA

Model Number:

R-624

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Product Details
Product Name:
Injection Molding Liquid Silicone Rubber
Characteristics:
Vulcanization Can Be Heat Accelerated
Dielectric Strength:
20MV/m
Tensile Strength:
6.0Mpa
Payment Term:
L/C, T/T, Other
Hardeness:
35 Shore A
Payment & Shipping Terms
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Product Description

Injection Molding Liquid Silicone Rubber
Colorless 35 Shore A Injection Molding Liquid Silicone Rubber 6Mpa for Sealing switches


DESCRIPTION


Injection Molding Liquid Silicone Rubber (LSR) is a type of silicone rubber that is specifically designed for injection molding processes. LSR is a unique material that can be molded into complex shapes and intricate parts with high precision and accuracy. The injection molding process involves injecting LSR into a mold cavity under high pressure, where it takes the shape of the mold and cures into a solid material. LSR has excellent mechanical properties, including high elongation, tear resistance, and compression set resistance, making it ideal for use in applications that require durability, flexibility, and heat resistance. Injection molding LSR is a highly efficient and cost-effective process that offers short cycle times, low waste, and high production rates. The unique properties of LSR make it suitable for a wide range of applications, including medical devices, automotive components, consumer goods, and electronics, among others.

 
PROPERTIES


Properties Test Method Unit R-624
Uncured Appearance Visual A   Translucent
B   Gray
Viscosity, after stireed at 23°C GB/T 2794-1995 Pa.s 80
Mixing ratio   A:B 1:1
Pot life, 25°C   h 4
Cured Tensile strength GB/T 528-2009 MPa 6.0
Elongation at break GB/T 528-2009 % 400
Tear strength GB/T 529-2008 kN/m 18
Hardness, Shore A GB/T 531-1999   35
Dielectric strength GB/T 1408.1-2006 MV/m 20
Volume resistivity GB/T 1410-2006 Ω.cm 1.0×1015

 

These figures are only intended as a guide and should not be used in preparing specifications.


HOW TO USE


The mixing ratio is 1:1 by weight. Component of group A and group B is supplied into injection molding equipment from attached storage part of machine, and through the static mixer to mix before inject into mold. The pot life is 4 hours at 25℃ after mixed, but higher temperature will short it.
If the injection molding equipment will have a long time to leave unused, please clean remained rubber timely, or keep them in sealed packing under low temperature (-10℃ at least).

CURING CONDITION


The vulcanization can be heat accelerated. The curing time depends on mold size.
The necessary time of thermal conduction should be fully counted in case of the mold size is big enough. The cooling and demold time also depend on the article size and the curing temperature.

PACKING & SHIPPING


The product is supplied in 2×20Kg plastic drum, net weight.
The product has a shelf life of 6 months at least if stored in the sealed original container between 0℃ to 30℃.
Storage time beyond the specified data does not mean that the product is no longer usable. In which case, the properties, required for the intended use must be checked for quality assurance reasons.
There is no shipping limitation.
 
FAQ


1. What is the shelf life of Injection Molding Liquid Silicone Rubber?
The shelf life of Injection Molding Liquid Silicone Rubber can vary depending on the manufacturer, storage conditions, and the specific type of LSR. Generally, LSR has a shelf life of 12-18 months when stored in a sealed container in a cool and dry environment.

2. Can Injection Molding Liquid Silicone Rubber be recycled?
Yes, Injection Molding Liquid Silicone Rubber can be recycled using specialized processes such as pyrolysis or mechanical recycling. However, the process can be challenging due to the unique properties of LSR, and the recycled material may not have the same quality as the original material.

3. What temperatures can Injection Molding Liquid Silicone Rubber withstand?
Injection Molding Liquid Silicone Rubber can withstand temperatures ranging from -50°C to 200°C, depending on the specific type of LSR. The material's thermal stability and insulation properties make it suitable for high-temperature applications in various industries.

4. How is Injection Molding Liquid Silicone Rubber different from thermoplastic elastomers?
Injection Molding Liquid Silicone Rubber is a thermoset material that cures into a solid form, while thermoplastic elastomers are thermoplastic materials that can be melted and reformed multiple times. LSR has better properties such as heat resistance, compression set resistance, and biocompatibility, making it a preferred choice for specific applications.

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