Place of Origin:
China
Brand Name:
CHENGUANG FSP
Certification:
ISO
Model Number:
7230E
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LSR Common Silicone Rubber for Molding and Extrusion
DESCRIPTION
LSR (Liquid Silicone Rubber) Common Silicone Rubber is a high-quality material used for molding and extrusion processes. It is a two-part silicone elastomer that cures at room temperature, creating a flexible and durable material that can withstand extreme temperatures, moisture, and chemicals. LSR Common Silicone Rubber is widely used in a range of industries, including automotive, medical, and electronics, where it is used in products such as seals, gaskets, and electrical components. It is known for its excellent properties such as low compression set, high-temperature resistance, and excellent electrical insulation properties. LSR Common Silicone Rubber is cost-effective, easy to process, and provides consistent performance, making it an ideal choice for various applications.
PROPERTIES
| Item | Unit | Test Data | |
|
DHS-7230E |
DHS-7240E |
||
|
Appearance |
Milky-white no obvious extraneous matter |
||
| Density | g/cm3 |
1.09±0.05 |
1.13±0.05 |
| Hardness | Shore A |
30±3 |
40±3 |
| Tensile Strength | Mpa | ≥5.5 | ≥6.5 |
| Elongation at Break | % | ≥260 | ≥250 |
| Tension Set | % | ≤10 | ≤10 |
| Tear Strength | KN/m | ≥20 | ≥17 |
Physical and Mechanical Properties are based on first vulcanization data
First vulcanization condition for test piece: 175℃×5min
Second vulcanization condition for test piece: 200℃×2h
Vulcanizator: 80% DMDBH,quantity added 0.65% *
FEATURES
1. Temperature Resistance: LSR Common Silicone Rubber has excellent temperature resistance, withstanding temperatures as low as -50°C to as high as 200°C.
2. Chemical Resistance: It has great resistance against various chemicals like acids, alkalis, and oils.
3. Tear Strength: The material has high tear strength, making it an ideal choice for molding and extrusion applications where durability is required.
4. Electrical Insulation Properties: LSR Common Silicone Rubber is an excellent electrical insulator, making it suitable for use in electrical components and devices.
5. Compression Set Resistance: The material has low compression set, which means it retains its shape and flexibility even after being compressed for extended periods, making it an ideal choice for seals and gaskets.
APPLICATIONS
1. Automotive Industry: LSR Common Silicone Rubber is widely used in the automotive industry for molding and extrusion applications such as seals, gaskets, and hoses, due to its excellent temperature and chemical resistance properties.
2. Medical Industry: It is used in the medical industry for molding and extrusion applications such as catheters, medical tubing, and other medical devices, due to its biocompatibility and excellent sterilization properties.
3. Electronics Industry: LSR Common Silicone Rubber is used in the electronics industry for molding and extrusion applications such as keypads, connectors, and insulators, due to its excellent electrical insulation properties.
4. Industrial Manufacturing: The material is used in various industrial manufacturing applications for molding and extrusion of products such as O-rings, grommets, and other seals, due to its durability and chemical resistance properties.
ABOUT US
Our company is committed to the research and development of new materials, with a plant capacity exceeding 5000t/y and 15 sets of banbury production lines. Our primary objective is to create innovative solutions that meet the requirements of our domestic and international customers. We work closely with universities, professional rubber research institutes, and customers to ensure that our products meet market demands. Our laboratory has earned CNAS certification, the most reliable certification for quality control. We adhere to strict quality control standards based on IATF 16949:2016, GB/T 28001-2011, and GB/24001-2004. Our products are widely used in various industries, including chemistry, aviation, airspace, electronics, petroleum, automobile, textile, and machinery. We have a well-established customer base in Europe, America, the Middle East, and Southeast Asia.
FAQ
1. Are there any certifications or standards that your products follow?
Yes, our products meet the standards of FDA, RoHS, REACH, and ISO 9001:2015.
2. Can GPSR be colored?
Yes, GPSR can be colored using pigments or dyes to achieve the desired color.
3. Is GPSR safe for food contact?
Yes, GPSR is safe for food contact and meets FDA regulations for food-grade materials.
4. Can GPSR be used for outdoor applications?
Yes, GPSR's exceptional resistance to UV radiation and ozone makes it suitable for outdoor applications.
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