Place of Origin:
China
Brand Name:
CHENGUANG FSP
Certification:
ISO
Model Number:
7280E
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LSR Common Silicone Rubber for Molding and Extrusion
7280E 6.5Mpa Heat Resistance LSR Compression Set 15% Liquified Common Silicone Rubber
DESCRIPTION
LSR Common Silicone Rubber is an outstanding material that is widely used for molding and extrusion operations. It is made up of a two-part silicone elastomer that solidifies at room temperature, resulting in a tough and resilient substance that can withstand harsh environments such as extreme temperatures, moisture, and chemicals. The automotive, medical, and electronics industries frequently use LSR Common Silicone Rubber to produce seals, gaskets, electrical components, and other items because of its exceptional properties, including excellent electrical insulation, high-temperature resistance, and low compression set. Additionally, LSR Common Silicone Rubber is an economical and easy-to-use material that delivers consistent performance, making it an ideal choice for various applications.
PROPERTIES
| Item | Unit | Test Data | |
|
DHS-7270E |
DHS-7280E |
||
|
Appearance |
Milky-white no obvious extraneous matter |
||
| Density | g/cm3 |
1.21±0.05 |
1.25±0.05 |
| Hardness | Shore A |
70±3 |
80±3 |
| Tensile Strength | Mpa | ≥7.0 | ≥6.5 |
| Elongation at Break | % | ≥250 | ≥150 |
| Tension Set | % | ≤14 | ≤15 |
| Tear Strength | KN/m | ≥20 | ≥18 |
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. Low Compression Set: LSR Common Silicone Rubber has low compression set, meaning that it maintains its original shape and size even after being compressed for an extended period.
2. Electrical Insulation: LSR Common Silicone Rubber is an excellent electrical insulator, offering high resistance to electricity flow. It is frequently utilized in electrical applications where insulation is crucial.
3. Heat Resistance: LSR Common Silicone Rubber can withstand high temperatures without degrading its properties, making it ideal for use in high-temperature applications.
4. Flame Retardancy: LSR Common Silicone Rubber can be formulated to be flame retardant, making it ideal for use in applications where fire safety is critical.
APPLICATIONS
1. Medical Devices: LSR is often used to create medical-grade components such as seals, gaskets, tubing, and implants. Its biocompatibility, high purity, and ability to withstand sterilization make it a reliable choice for medical applications.
2. Automotive Industry: Injection molding LSR is used for producing parts such as seals, gaskets, and connectors in the automotive industry. LSR's heat resistance, durability, and ability to retain its shape make it an ideal material for parts that are subject to high stress and temperature.
3. Consumer Goods: LSR has a wide range of applications in consumer goods such as kitchenware, baby products, and personal care items. Its flexibility, heat resistance, and non-stick properties make it ideal for molds and parts that require durability and ease of use.
4. Electronics Industry: Injection molding LSR is also used for producing parts such as keypads, seals, and connectors for the electronics industry. Its electrical insulating properties and resistance to heat, UV, and weathering make it an excellent material for these applications.
ABOUT US
Our company has a strong focus on research and development, boasting a plant capacity that exceeds 5000t/y and 15 sets of banbury production lines. Our primary goal is to develop innovative solutions that cater to the needs of our domestic and international clientele. We maintain close collaboration with universities, professional rubber research institutes, and customers to ensure that our products are in line with market demands. Our laboratory has achieved CNAS certification, which is the most reliable certification for quality control. Our strict quality control standards adhere to IATF 16949:2016, GB/T 28001-2011, and GB/24001-2004. Our products cater to various industries such as chemistry, aviation, airspace, electronics, petroleum, automobiles, textiles, and machinery. We have a strong customer base in Europe, America, the Middle East, and Southeast Asia.
FAQ
1. Is LSR Common Silicone Rubber safe for medical applications?
Yes, LSR Common Silicone Rubber is commonly used in the medical industry because it is biocompatible, meaning it can be used in contact with living tissues without causing harm or negative reactions.
2. Can LSR Common Silicone Rubber be used in food contact applications?
Yes, LSR Common Silicone Rubber is FDA approved for food contact applications and is commonly used to produce kitchenware, bakeware, and other food-related products.
3. What is the shelf life of LSR Common Silicone Rubber?
LSR Common Silicone Rubber has a relatively long shelf life of approximately 12 months when stored in a cool, dry place away from direct sunlight.
4. How does LSR Common Silicone Rubber compare to other rubber materials?
LSR Common Silicone Rubber is known for its exceptional properties, including excellent electrical insulation, high-temperature resistance, and low compression set, making it a popular choice for various industries. When compared to other rubber materials, it is generally more expensive but is known for providing consistent performance and being easy to process.
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