Silicone Rubber Strip 40° Shore – 2.5mm to 4mm Thick, 10m Length for Seals, Gaskets & More

When it comes to sealing, cushioning, and insulation needs, having the right materials is crucial for ensuring durability, flexibility, and a reliable performance. One of the most popular and versatile options available is the 2.5mm to 4mm Thick Silicone Rubber Strip (40° Shore) – 10m Length. This product offers a combination of excellent flexibility and resilience, making it ideal for a wide range of applications across various industries.

What Is Silicone Rubber?

Silicone rubber is a synthetic elastomer made from a combination of silicon, oxygen, carbon, and hydrogen. Known for its exceptional thermal stability, high resistance to UV rays, and superior elasticity, silicone rubber is one of the most popular materials used in manufacturing sealing strips, gaskets, and insulating materials.

Key Features of the 2.5mm to 4mm Thick Silicone Rubber Strip (40° Shore) – 10m Length

1. Flexible and Durable Material
   The 40° Shore hardness rating indicates that this silicone strip is relatively soft and flexible, allowing it to be compressed and stretched without losing its original shape. It offers just the right balance between pliability and durability, making it ideal for a variety of applications that require sealing, insulation, or cushioning.

2. Perfect Thickness Range
   With a thickness range of 2.5mm to 4mm, this silicone rubber strip is versatile enough for different needs. Whether you're sealing doors, windows, or machines, this thickness ensures a tight seal and proper insulation, preventing moisture, dust, air, or chemicals from passing through.

3. 10-Meter Length
   The 10-meter length offers a substantial amount of material for larger projects, reducing the need for frequent replacements. This makes it an excellent option for long-term usage or for jobs requiring a continuous seal over a large surface area.

4. Resistant to Heat and Chemicals
   Silicone rubber is highly resistant to extreme temperatures and various chemicals. This makes the 2.5mm to 4mm Silicone Rubber Strip ideal for environments where exposure to heat, oil, grease, or other harsh substances may occur. Its ability to withstand temperature ranges from -60°C to 230°C (or even higher in some cases) makes it a reliable choice for applications in automotive, industrial, or kitchen settings.

5. Easy to Cut and Shape
   This silicone rubber strip is easy to customize. You can cut it to your desired length, shape, or size, making it adaptable to a wide range of applications. Whether you're working on DIY projects, repairs, or industrial assembly, this strip allows you to tailor it to your specific needs.

6. Excellent Insulating Properties
   In addition to sealing, the strip also provides excellent electrical insulation properties, protecting against accidental contact with live electrical parts and enhancing safety in electrical or electronic devices.

Applications of the 2.5mm to 4mm Thick Silicone Rubber Strip (40° Shore) – 10m Length

1. Gaskets and Seals
   Whether used in automotive, industrial, or home appliance applications, silicone rubber strips are often used as gaskets and seals. The 2.5mm to 4mm thickness provides a perfect solution for creating air-tight, water-tight, and dust-tight seals in doors, windows, machinery, and piping systems.

2. Weatherproofing
   With its resistance to weathering, UV radiation, and extreme temperature fluctuations, silicone rubber strips are widely used for weatherproofing applications. This makes it a great choice for sealing around windows and doors to keep out rain, wind, and cold air.

3. Electrical Insulation
   Silicone rubber is an excellent electrical insulator, and this strip can be used to protect sensitive electrical components from damage caused by heat, moisture, and electrical surges. It is particularly beneficial in providing insulation around wires and connectors.

4. Cushioning and Shock Absorption
   The flexible nature of the Silicone Rubber Strip allows it to act as a cushioning material, absorbing shocks and vibrations. This makes it an ideal choice for sealing delicate components in electronics, automotive parts, and other equipment where movement or impact could cause damage.

5. Automotive Seals
   In the automotive industry, silicone rubber strips are used for sealing doors, windows, hatches, and engine compartments. The 2.5mm to 4mm thickness ensures a snug fit that helps improve vehicle insulation and protection against the elements.

6. Food and Beverage Industry
   Silicone's non-toxic and food-safe qualities make it a popular choice for the food and beverage industry. The 40° Shore hardness provides just the right flexibility for sealing containers and packaging equipment that handle food products, ensuring cleanliness and safety.

Why Choose the 2.5mm to 4mm Silicone Rubber Strip (40° Shore)?

• Versatility: Whether you're sealing, cushioning, or insulating, this silicone strip adapts to your needs with ease.
• Durability: With its resistance to extreme conditions, it ensures long-lasting performance.
• Easy to Use: The 10-meter length and simple customization make it easy to work with on a wide range of projects.

Specifications:

Additional Information:

• Temperature Range: Suitable for use from -60°C up to +230°C, with capabilities at 250°C intermittently.
• Compliance: Fully compliant with FDA 177.2600 and EC 1935/2004, making it suitable for applications requiring direct food contact.
• Dimensions: Available in widths from 10mm to 95mm and thicknesses from 2.5mm to 4mm.
• Adhesive Backing: Available upon request.

This silicone rubber strip is ideal for applications requiring good sealing properties at high and low temperatures.