Place of Origin:
China
Brand Name:
CHENGUANG FSP
Certification:
ISO
Model Number:
7240E
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LSR Common Silicone Rubber for Molding and Extrusion
Maternal and Infant Grade Raw Materials 6.5Mpa Colorless LSR Common Silicone Rubber
DESCRIPTION
The outstanding properties of this product are attributed to its use of premium quality raw materials and specialized ingredients. It exhibits exceptional resistance to high and low temperatures, while maintaining top-notch physical, mechanical, and electrical properties. Additionally, this rubber boasts great transparency and impressive physical and mechanical characteristics. The molded silicone rubber uses vulcanizator "Double 2, 5" and the extruded silicone rubber uses vulcanizator "Double 2, 4". It is ideal for creating cables, wires, tubes, strips, and electrical equipment parts.
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. LSR Common Silicone Rubber boasts unparalleled temperature resistance, with the ability to withstand extreme temperatures ranging from as low as -50°C to as high as 200°C.
2. Its exceptional chemical resistance makes it impervious to a range of chemicals, such as acids, alkalis, and oils, making it a reliable choice across industries.
3. The material is characterized by its remarkable tear strength, which renders it suitable for molding and extrusion applications that require durability and toughness.
4. Thanks to its excellent electrical insulation properties, LSR Common Silicone Rubber is a preferred choice for use in electrical devices and components.
5. The material's low compression set ensures that it retains its shape and elasticity even after compression for lengthy periods, making it an optimal 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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