Shenzhen Forbest Technology Limited

FEP Heat Shrinkable Sleeves – Standard & Custom Sizes

We manufacture FEP heat shrink sleeving for industrial applications. Our FEP heat shrink sleeve range covers standard diameters from 2mm to 300mm,

with wall thicknesses of 0.2mm, 0.5mm, and 1.0mm. Lengths up to 150 metres are available. Custom sizes can be quoted on request.

This product is used across several sectors including printing, paper, lamination, lighting, oil and gas, chemical processing, marine, food processing, and medical devices.

Common Applications

 

We supply FEP heat shrinkable sleeves to B2B customers for the following uses:

Roller covering – Used in printing, paper, and lamination machinery to provide a non-stick surface that reduces residue build-up and improves release properties. This is a typical use

case where a larger diameter FEP heat shrink sleeve is required.

Lamp encapsulation – FEP sleeving is applied over fluorescent and other lamps to contain glass fragments in case of breakage. This is a common requirement in food processing and pharmaceutical production areas.

Sensor and probe encapsulation – Used to protect sensing elements in aggressive environments, including chemical plants, oil refineries, and marine applications.

Component encapsulation – Applied over electronic or mechanical components that require protection from moisture, chemicals, or physical damage.

Corrosion protection – Used in marine and structural applications, for example covering steel piles to prevent corrosion in tidal zones.

 

FEP, PFA, or PTFE – Material Selection

If you are deciding between FEP and other fluoropolymers, the table below may help.

Property FEP PFA PTFE
Continuous service temperature Up to 160°C Up to 260°C Up to 260°C
Transparency Transparent Transparent Opaque
Shrink temperature Lower (approx. 100–215°C) Higher Higher
Flexibility Good Moderate Stiffer
Typical applications Roller covers, lamp encapsulation, sensors Semiconductor, chemical processing High-temp wire insulation, seals

If you are unsure which material is suitable for your application, we can discuss the requirements and make a recommendation based on operating conditions,

assembly process, and budget.

 

Custom Options

If standard sizes do not meet your requirements, we can offer:

  • Non-standard diameters (seamless or welded)

  • Alternative wall thicknesses

  • Specific lengths (up to  10metres or longer)

  • Coloured FEP (subject to minimum order quantities)

  • Material grades for specific compliance needs (FDA, REACH, USP Class VI, etc.)

We work with all major polymer suppliers and can source specific resins on request. When ordering a custom FEP heat shrink sleeve, please provide your dimensional requirements and any material certifications needed.

 

 

Request a Quote

 

We supply FEP heat shrink sleeves to engineering, procurement, and maintenance teams across a range of industries. If you require a quote for heat shrink sleeves, custom sizes, or a specific material grade,

please contact us with your specification.

We will respond with pricing, lead times, and technical recommendations where applicable.

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Contact Us

ADD: Building B1, Zhongjia Creative Park, No. 65, Donghuan 2nd Road, Fukang Community, Longhua Street, Longhua District, Shenzhen

Email: [email protected]

Tel: 0086-0755-21011145

Get a quote now

Material Properties

FEP (fluorinated ethylene propylene) offers a combination of properties that make it suitable for protective covering and encapsulation:

  • Continuous service temperature up to 160°C

  • Low coefficient of friction – non-stick surface

  • Chemical resistance to most acids, solvents, and hydrocarbons

  • Transparency – allows visual inspection of covered components

  • FDA-compliant grades available on request

  • REACH and UL compliant options available