LSR Seals

what is LSR Seals?

 

 

LSR seals or liquid silicone rubber seals are precision seals made from liquid silicone rubber (LSR). They are known for their precise dimensions, minimal flash, and high-temperature resistance. LSR seals are used in a wide range of industries including mobile, medical, automotive, aerospace, and electronics. The material properties of LSR seals make them suitable for high-temperature resistance and provide design flexibility. These seals are manufactured using advanced LSR technology to produce complex geometries, including multi-component seals, with consistent quality. LSR seals are used in applications where traditional solid silicone seals may not be suitable and offer the benefits of excellent mechanical properties, temperature resistance, and chemical resistance.

 

 
LSR Seals usage
 

 

01/

Automotive Industry: LSR seals are widely used in the automotive industry. They are used as seals in automotive engine systems, transmission systems, braking systems, fuel systems, cooling systems, air conditioning systems, etc. Because LSR seals are resistant to high temperatures, oil, and fuel, they can provide reliable sealing performance in harsh working environments.

02/

Medical industry: LSR seals are widely used in the medical industry. They are commonly used in areas such as medical devices, medical equipment, and pharmaceutical packaging. Because LSR seals have good high-temperature resistance and chemical corrosion resistance, they can maintain their sealing performance during sterilization and high-temperature disinfection, ensuring the hygiene and safety of medical equipment.

03/

Electronic and electrical equipment: LSR seals are widely used in electronic and electrical equipment. They are commonly used as seals in equipment such as electronic connectors, sensors, switches, relays, and power supplies. Because LSR seals have excellent insulation properties and high-temperature resistance, they can prevent dust, moisture, and other external substances from entering the inside of the equipment and protect the normal operation of electronic components.
Industrial Equipment: LSR seals are widely used in various industrial equipment. They are commonly used as seals in equipment such as hydraulic systems, pneumatic systems, pumps, and valves. Because LSR seals are resistant to high pressure, wear, and corrosion, they can provide reliable sealing effects in high pressure, high temperature, and harsh working environments.

04/

Food and Beverage Industry: LSR seals also have applications in the food and beverage industry. They are commonly used in seals on food processing equipment, beverage filling equipment, and food packaging equipment. Because LSR seals have food-grade certification and excellent high-temperature resistance and corrosion resistance, they can ensure the hygiene and safety of food and beverages.

 

 

 

 
LSR Seals Description
 

 

 

Liquid-Silicone-Rubber

Features

 

High Temperature Resistance: LSR seals have excellent high temperature resistance and can maintain good elasticity and sealing properties under extreme temperature conditions. It can operate in a temperature range of -50°C to +200°C and is suitable for a wide range of high-temperature environments.

Chemical Resistance: LSR seals have good corrosion resistance to a variety of chemicals, including common solvents, acids, alkalis, etc. This makes LSR seals a widely used sealing material in the chemical industry.

Excellent elasticity and abrasion resistance: LSR seals have excellent elasticity and abrasion resistance, and can maintain their original sealing properties after long-term use. It is able to withstand high pressure and high-speed movements, and can adapt to complex working environments.

High-precision manufacturing: LSR seals can be manufactured with high precision and consistency through injection molding technology. This manufacturing method can produce complex geometries and tiny-sized seals to meet the needs of a variety of specific applications.

Advantages

 

Excellent sealing performance: LSR seals have excellent sealing performance, which can effectively prevent the leakage of fluids, gases and dust, and ensure the normal operation and reliability of equipment.

Long-term stability: LSR seals can maintain their original performance and sealing effect during long-term use, are not easy to age and deform, and have a long service life.

Good durability: LSR seals have excellent wear and chemical resistance, can withstand high pressure and high-speed movements, and can adapt to a variety of harsh working environments.

Precise Manufacturing and Consistency: LSR seals can be manufactured with a high degree of precision through injection molding technology, ensuring that each seal is the same size and performance, improving production efficiency and product quality.

Biocompatibility: LSR seals are biocompatible, non-toxic and non-sensitizing to humans, making them suitable for use in medical devices and biomedical applications.

Liquid-Silicone-Rubber-LSR-injection-molding

 

 

Why Choose Us?

We Are The Source Factory, There Are Good Prices, No Middlemen Earn The Difference.

We Have Strong Delivery Capabilities(5 Billion Pieces A Year Manufacturing Capacity).

40 Years Of Outstanding Experience, Providing High-Performance Elastomer Seals And Solutions.

High-Tech Automatic Quality Inspection Machines From Italy And Germany To Ensure Zero Defect Quality Level.

 

 

Our Certificate

 

 

Seal-for-LSR-O-ring
IATF14949

IATF 16949:2016

ISO9001

ISO 9001:2015

ISO14001

ISO 14001:2015

 

 

FAQ

Q: What is the normal lead time for product orders ?

A: 1. Sample:4 to 8 days 
2. Short delivery time for bulk goods (manufacturing capacity of millions of pieces per day)

Q: What is your standard packaging ?

A: All goods will be packed in PE bags/PP bags, packed by cartons and loaded on pallets. Special packaging methods are acceptable when required.

Q: What kind of certificates you have ?

A: 1. We have been ISO 9001:2015 , ISO 14001:2015 and IATF 16949:2016 certified by SGS. 
2: We have various rubber compounds approved by U L, F D A, NSF, KTW, W270, WRAS, ACS, AS4020, EN681, EN549, ROHS and REACH.

Q: What materials are available to produce from your side?

A: NBR, EPDM, SILICONE, FPM(FKM), NEOPRENE(CR), NR, IIR, SBR, ACM, AEM, Fluorosilicone(FVMQ), FFKM, Liquid Silicone, Sponge, etc.

Q: What are your strengths ?

A: 1. We are the source factory, there are good prices, no middlemen earn the difference. 
2. We have strong delivery capabilities(5 billion pieces a year manufacturing capacity). 
3. High-tech automatic quality inspection machines from Italy and Germany to ensure zero defect quality level.

 

 

Linde Polymer Tec Co.,Ltd. is well-known as one of the leading lsr seals manufacturers and suppliers in China. Please feel free to buy customized lsr seals at competitive price from our factory. For more information, contact us now.

Medical LSR Seals, LSR Seals