Raychem FL2500 Heat Shrink Tubing – Durable Flame-Retardant Solution
The Raychem FL2500 heat shrink tubing from TE Connectivity is a durable, flame-retardant polyolefin heat shrink tubing coated with a flame-retardant adhesive, making it the ideal solution for applications that require or specify full flame retardancy. This heat shrink tubing is perfect for use in the automotive harness market and other demanding environments, where temperature resistance up to 135°C [275°F] for 3000 hours is required.
Optimal Protection Against Liquids and Heat for Safe Applications
During the shrinking process, the adhesive lining inside the tubing melts and fills all openings, creating a complete seal against moisture, oils, chemicals, and other liquids. This makes the FL2500 heat shrink tubing ideal for situations where both flame retardancy and liquid protection are crucial.
Why choose Raychem FL2500 heat shrink tubing?
- Flame-retardant and durable
- Excellent seal against liquids and chemicals
- Ideal for demanding markets, such as the automotive industry
- Temperature resistance up to 135°C for 3000 hours
Choose the Raychem FL2500 heat shrink tubing for reliable protection in harsh applications!

Features RAYCHEM ES1000 heat shrink tubing
Product Dimensions Raychem FL2500 Heat Shrink Tubing
FL2500 Medium-Wall Heat Shrink Tubing with 4:1 Ratio – Click through to view the products
Type | Inside Diameter Before Shrink | Inside Diameter After Shrink | Wall Thickness | Adhesive Thickness |
---|---|---|---|---|
FL2500-No.1 | 7.62mm | 1.65mm | 1.52 ± 0.3mm | 0.71mm |
FL2500-No.2 | 9.02mm | 2.29mm | 1.52 ± 0.3mm | 0.71mm |
FL2500-No.3 | 11.56mm | 2.54mm | 2.29 ± 0.3mm | 1.32mm |
FL2500-No.4 | 17.79mm | 4.45mm | 2.54 ± 0.3mm | 1.35mm |
Ordering Information for FL2500 Heat Shrink Tubing with Adhesive
Standard colors: Black (-0) with a white adhesive layer
Size selection: Always order the largest size that shrinks properly over the component to be covered.
Packaging: Cut lengths (upon request)
Order description: Specify product name, size, and color (for example, FL2500-NO.1-I8-0-STK).
Certifications/Approvals for FL2500 Heat Shrink Tubing with Adhesive
Series | UL | Military | Raychem |
---|---|---|---|
ES1000 | – | – | FL2500 SCD |
We are happy to assist you in making the right choice
Do you need more information about the Raychem ES1000 Heat Shrink Tubing product series or assistance in making the right choice? Idétrading is happy to help. We are ready to support you in choosing durable and reliable closure solutions.
Please fill out the contact form below, indicate your preferences in the message field, and we will provide suitable advice.
"*" indicates required fields
