Bost High-Temperature Resistant Silicone Rubber Sleeve

Bost high-temperature silicone rubber sleeve offers reliable heat resistance, electrical insulation, flexibility and long-term durability for industrial, automotive and electrical protection applications.

Colour

Black Colour

Dimension

1-300mm

Manufacture method

CNC /Injection molding

Material

Silicone rubber sleeve

Tolerance

0.05mm

Certification

ISO9001

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Product Information

Product Overview

The Bost High-Temperature Resistant Silicone Rubber Sleeve is engineered to protect components exposed to high heat, mechanical wear and harsh environments. Made from High Quality silicone compounds and produced under strict quality control, this sleeve delivers stable performance, excellent thermal stability and long service life. It is ideal for industries that require reliable insulation and protection at elevated temperatures.

Key Features

- High temperature resistance: stable performance across a wide temperature range for continuous use and short-term peak exposure.
- Excellent electrical insulation: protects wires, sensors and connectors from heat and short circuits.
- Flexibility and tensile strength: easy to fit over components while resisting tearing and deformation.
- Chemical and aging resistance: resistant to oils, common chemicals and UV aging for extended outdoor or industrial use.
- Custom sizes and colors: available in various inner diameters, wall thicknesses and lengths to meet specific application needs.

Applications

Our silicone sleeves are widely used in automotive engine bays, electrical connectors, heating elements, sensors, wire harnesses, molding processes and industrial equipment. They provide dependable protection in manufacturing, renewable energy systems, electronics assembly and other demanding environments.

Why Choose Bost

Bost is a professional and innovative high-tech green energy engineering plastics manufacturer specializing in R&D, production and sales. We combine advanced material science, experienced mold design and mechanical processing to produce consistent, high-quality silicone and composite products. Our team focuses on material modification, flame retardancy, toughness and thermal conductivity to meet diverse customer needs.

Quality and Support

Each sleeve undergoes rigorous testing for thermal stability, dielectric strength and mechanical durability. We offer technical consultation, rapid prototyping and volume manufacturing. Bost supports customization and can integrate silicone solutions with plastic or metal components for applications requiring combined material properties.

Choose Bost High-Temperature Silicone Rubber Sleeve for dependable protection, simple installation and proven performance in high-heat environments.

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Frequently Asked Questions

Can Bost customize modified plastics with special properties?

Yes! We offer modification services such as reinforcement, flame retardancy, conductivity, wear resistance, and UV resistance, for example:
• Adding carbon fiber to enhance stiffness
• Reducing the coefficient of friction through PTFE modification
• Customizing food-grade or medical-grade certified materials

What is the delivery lead time? Do you offer global logistics?

Standard products: 5–15 working days; custom modifications: 2–4 weeks. We support global air/sea freight and provide export customs clearance documents (including REACH/UL certifications).

How do I select the appropriate engineering plastic grade for my product?

Selection should be based on parameters such as load conditions (e.g., pressure/friction), temperature range, medium contact (e.g., oil/acid), and regulatory requirements (e.g., FDA/RoHS). Our engineers can provide free material selection consulting and sample testing.

What are the core advantages of Bost engineering plastics compared to ordinary plastics?

Bost engineering plastics feature ultra-high mechanical strength, high-temperature resistance (-50°C to 300°C), chemical corrosion resistance, and wear resistance. Compared to ordinary plastics, their service life is extended by 3 to 8 times, making them suitable for replacing metals in harsh environments.

If you have any other questions, please write email to us or call us , we will reply you ASAP.

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