Struggling to find reliable heat shrink products that don’t crack under pressure—or cost a fortune? You’re not alone. With so many manufacturers and suppliers out there, picking the right partner can feel overwhelming. Choosing the best supplier matters. It means consistent quality, timely delivery, and solutions tailored to your needs. Imagine smoother projects and fewer headaches, just by making the right choice. Ready to discover the top heat shrink supplier factories?

Read on to see how they stack up—your next project deserves nothing less!

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Heatshrink.com : Products

Product Details:
Supplier of heatshrink tubing (Polyolefin, Kynar, Elastomer; flexible, semi-rigid, rigid; various wall types), braided sleeving (general purpose, heavy duty, high temperature, specialty, insulation), Steinel brand German-imported heat guns and hot melt glue guns, heatgun accessories (nozzle adapters), Kroy K5100 label printer cartridges, bench mount hot knife for cutting/sleeving/rope, sample ordering, and overstock/bargain items from excess stock.

Technical Parameters:
– Heatshrink tubing: 2:1, 3:1 and 4:1 shrink ratios; thin wall, dual wall, heavy
– Kroy labels: maximum 1 inch (25.4mm) width, maximum 20 inch (508mm) length.
– Bench mount hot knife: warms up in less than 30 seconds, cuts through 1″ nylon
– Samples: size not longer than 6 inches; samples may require separate items in

Application Scenarios:
– Electrical insulation and protection (heatshrink tubing, braided sleeving).
– Wire harnessing and cable management (braided sleeving, heatshrink tubing).
– Bench mounting and cutting of sleeving or rope under tension (hot knife).
– Labeling of wires, cables, or equipment (Kroy label printer cartridges).

Pros:
– Largest stocking supplier of multiple types of tubing and sleeving materials.
– Wide range of shrink ratios, sizes, and wall thicknesses available.
– High-quality, reliable German-imported Steinel tools (heat guns, glue guns).
– Option to request samples online for product evaluation.

Cons:
– Some products not available as samples due to cost or availability.
– Sample sizes are limited (not longer than 6 inches).
– Multiple sample requests require separate cart items, complicating ordering.
– Hot knife tool requires well ventilated area for safe operation.

Thermosleeve USA

Product Details:
Thermosleeve USA supplies an extensive range of heat shrinkable tubing and PTFE tubing products in various colors and shrink ratios, produced using advanced technology for industries such as aerospace, automotive, electronics, and more. Their products are manufactured under TS16949 and ISO 14001 certifications and are compliant with UL224/MIL approval requirements.

Technical Parameters:
– Heat shrinkable tubing available in various colors and shrink ratios
– Manufactured under TS16949 Quality System and ISO 14001 Environmental System
– Products meet or exceed UL224/MIL approval requirements
– Compliant with Sony’s environment substance requirements and EU ROHS

Application Scenarios:
– Aerospace industry
– Automotive industry
– Electronics and computer peripherals
– Military and defense applications

Pros:
– Over 20 years of experience and expertise in heat shrink tubing production
– Leader in global production, supplying 30% of the world’s heat shrink tubing
– Comprehensive product certifications including ISO, KEMA, ROHS, UL, and more
– Environmentally responsible production and Green Partner status with Sony and

Cons:
– No detailed technical specifications (e.g., dimensions, material grades, or
– No mention of pricing, lead times, or minimum order quantities
– Limited information on custom solution capabilities or specialized engineering

Custom Cut & Printed Heat Shrink Tubing & Wiring Products

Product Details:
Shrinkshop.com specializes in heat shrink tubing and related products for electrical insulation, wire management, and protection solutions. Their offerings include a wide variety of heat shrink tubing in different sizes, colors, and materials for diverse industrial, automotive, military, and DIY applications.

Technical Parameters:
– Tubing available with shrink ratios such as 2:1, 3:1, and 4:1
– Operating temperature ranges from -55°C to 135°C (depending on product type)
– Flame-retardant, UV-resistant, and various chemical-resistant options
– Diameter sizes ranging from 1/16 inch up to several inches

Application Scenarios:
– Electrical insulation and wire harnessing in automotive and aerospace sectors
– Cable marking, identification, and color coding
– Moisture-proofing and environmental sealing for outdoor or marine equipment
– Protection and repair of damaged wires and cables in DIY or industrial

Pros:
– Wide selection of materials and sizes to fit most applications
– Meets various industry and military standards such as MIL-spec and UL approval
– Custom printing and kitting services for tailored identification solutions
– Quick turnaround with large inventory and fast shipping

Cons:
– Some specialty or bulk orders may require lead times
– Minimum order quantities may apply for custom products

Heat Shrink Products | Graybar Store

Product Details:
Graybar offers a range of heat shrink products, including tubing and sleeves, designed for wire termination and electrical insulation needs. These products are available in various sizes, materials, colors, and shrink ratios to suit different wiring applications.

Technical Parameters:
– Available in multiple diameters and lengths
– Offered in various shrink ratios (e.g., 2:1, 3:1, 4:1)
– Manufactured from materials like polyolefin for durability and electrical
– Complies with UL and CSA standards for safety and performance

Application Scenarios:
– Insulating and protecting electrical wire connections
– Marking or color-coding wiring
– Cable bundling and strain relief
– Providing environmental sealing against moisture and contaminants

Pros:
– Provides durable insulation and strain relief
– Resistant to moisture, chemicals, and abrasion
– Versatile options for different cable sizes and environments
– Easy to apply with heat for a secure fit

Cons:
– Requires a heat source (such as a heat gun) for installation
– Not suitable for extremely high-temperature applications

Bulk Heat Shrink Tubing – Wholesale Pricing – Nelco Products

Product Details:
Nelco Products offers a wide selection of heat shrink tubing available in various colors, sizes, shrink ratios, and materials. These products are designed for insulation, protection, bundling, and identification in wiring and cable assemblies.

Technical Parameters:
– Shrink ratios available: 2:1, 3:1, 4:1
– Sizes range from 3/64 inch up to 4 inches (before shrinking)
– Materials include polyolefin, PVC, Kynar, PTFE, and others
– Operating temperature ranges from -67°F to 275°F (-55°C to 135°C) depending on

Application Scenarios:
– Electrical insulation of wires and connectors
– Protecting and sealing cable splices and terminations
– Bundling or organizing multiple wires
– Color-coding and mechanical protection in automotive, marine, and industrial

Pros:
– Wide variety of sizes, colors, and materials available
– Offers flame-retardant and flexible options
– Provides excellent environmental and abrasion protection
– Can be used for both professional and DIY applications

Cons:
– Requires a heat source for proper installation
– Shrinking may be uneven if incorrect size or technique is used

Heat Shrink Tubing | PTFE, PEEK, FEP & More | Zeus

Product Details:
Zeus offers a range of high-performance heat shrink tubing products made from materials such as PTFE (Polytetrafluoroethylene), PEEK (Polyether ether ketone), FEP (Fluorinated ethylene propylene), and other specialized polymers. Their product line includes standard and custom heat shrink tubing, dual-shrink tubing, AWG, fractional, and metric sizing, as well as solutions such as peelable and lay-flat heat shrink tubing.

Technical Parameters:
– Materials: PTFE, PEEK, FEP, and specialized polymers
– Shrink ratios available: 1.3:1, 1.6:1, 2:1, 4:1 (varies by product)
– Various sizes: AWG, fractional, metric, custom diameters and wall thicknesses
– Special features: Dual-Shrink™, Lay-Flat™, FluoroPEELZ™ (peelable heat shrink)

Application Scenarios:
– Medical devices (e.g., cardiac rhythm management, neurovascular, endoscopy)
– Aerospace and automotive component insulation
– Fiber optics and insulated wiring
– Industrial fluid management and electrical insulation

Pros:
– High chemical and temperature resistance due to premium polymers
– Wide variety of shrink ratios, sizes, and specialized features for applications
– Customization options for materials, sizes, and colors
– Products suited for demanding medical, aerospace, and industrial environments

Cons:
– Specialized materials like PEEK and PTFE can be expensive compared to standard
– May require precise application procedures (e.g., controlled temperature) for

Heat Shrink Tubing, Sleeving, Terminals & Wire Organization

Product Details:
BuyHeatShrink.com offers a wide selection of heat shrink tubing, heat shrink connectors, wire management products, and related accessories designed for electrical insulation, protection, sealing, and organizational purposes.

Technical Parameters:
– Heat shrink tubing available in various shrink ratios (2:1, 3:1, 4:1, etc.)
– Wide range of diameters and lengths to accommodate different wire and cable
– Options include adhesive-lined (dual wall) and non-adhesive (single wall) tubing
– Available in multiple colors and material types such as polyolefin

Application Scenarios:
– Electrical insulation and wire harness protection
– Strain relief for connectors and cable terminations
– Bundling and organizing wires in automotive, marine, and industrial settings
– Environmental sealing against moisture, dust, and chemicals

Pros:
– Extensive product selection allows for tailored solutions
– Durable, high-quality materials for reliable performance
– Easy online ordering with quick shipping
– Products improve safety by insulating and protecting electrical connections

Cons:
– May require heat gun or specialized equipment for installation
– Product selection complexity might overwhelm inexperienced users

Heat Shrink Products – Heat Shrink Manufacturer – Pexco

Heat Shrink Tubing & Heat Shrink Machines | DSG-Canusa

Product Details:
DSG-Canusa manufactures heat shrink tubing, cold shrink products, and heat shrink equipment for automotive, industrial, and infrastructure markets. Their portfolio includes single-, dual-, medium-, and heavy-wall tubing made from polyolefin, fluoropolymer, and elastomer (with or without adhesive), plus marker sleeves, braided sleeves, halogen-free tubing, wildlife mitigation products, protection caps, electrical products, water blocking solutions, and application machinery.

Technical Parameters:
– Wall thickness options: single wall, dual wall (with adhesive), medium wall,
– Material types: polyolefin, fluoropolymer, elastomer
– Temperature resistance: includes high temperature product lines
– Compliance: CGA, UL, and other industry-approved certifications

Application Scenarios:
– Sealing, marking, and protecting wire harnesses, cables, pipes, and tubes
– Electrical insulation and protection in low- and medium-voltage applications
– Corrosion protection, abrasion resistance, and water-blocking for oil, gas,
– Fire safety, wildlife mitigation, and cable identification

Pros:
– Over 50 years of manufacturing expertise and commitment to R&D
– Wide material and form factor range suited for harsh environments
– Products manufactured in multiple continents (Europe, North America, China)
– Certified to meet stringent industry standards (CGA, UL, etc.)

Cons:
– No detailed technical specifications like shrink ratios or temperature ranges
– Custom solutions suggest potential complexity in specifying and ordering for

Heat shrink tubing – PMG Company

Product Details:
PMG Company supplies and distributes heat shrink tubing, expandable braided sleeving, and cable harnessing products, available in a wide range of sizes and colours. Product categories include thin wall, adhesive lined, high performance, utility, and general purpose heat shrink tubing, as well as standard and specialised expandable braided sleeving, cable wrap, cable identification solutions, solder and crimp splices, medical tubing, and moulded parts.

Technical Parameters:
– Offered in a wide range of sizes and colours
– Categories include: thin wall, adhesive lined, high performance, utility, and
– Products include: heat shrinkable tubing, expandable braided sleeving, cable

Application Scenarios:
– Cable protection and management
– Electrical insulation and environmental sealing
– Identification and organisation of cables
– Specialized uses such as medical tubing and harnessing for various industries

Pros:
– Wide range of product types, sizes, and colours for varied requirements
– Dedicated and experienced team for supply and distribution
– Product range covers both general and specialised cable protection and

Cons:
– Specific technical specifications (e.g., temperature rating, materials, shrink
– No direct information on certifications, standards compliance, or detailed

Comparison Table

Company	Product Details	Pros	Cons	Website
Heatshrink.com : Products	Supplier of heatshrink tubing (Polyolefin, Kynar, Elastomer; flexible,	Largest stocking supplier of multiple types of tubing and sleeving materials	Some products not available as samples due to cost or availability. Sample	www.heatshrink.com
Thermosleeve USA	Thermosleeve USA supplies an extensive range of heat shrinkable tubing and PTFE	Over 20 years of experience and expertise in heat shrink tubing production Leade	No detailed technical specifications (e.g., dimensions, material grades, or	thermosleeve-usa.com
Custom Cut & Printed Heat Shrink Tubing & Wiring Products	Shrinkshop.com specializes in heat shrink tubing and related products for	Wide selection of materials and sizes to fit most applications Meets various	Some specialty or bulk orders may require lead times Minimum order quantities	www.shrinkshop.com
Heat Shrink Products	Graybar Store	Graybar offers a range of heat shrink products, including tubing and sleeves,	Provides durable insulation and strain relief Resistant to moisture, chemicals,	Requires a heat source (such as a heat gun) for installation Not suitable for
Bulk Heat Shrink Tubing – Wholesale Pricing – Nelco Products	Nelco Products offers a wide selection of heat shrink tubing available in	Wide variety of sizes, colors, and materials available Offers flame-retardant	Requires a heat source for proper installation Shrinking may be uneven if	www.nelcoproducts.com
Heat Shrink Tubing	PTFE, PEEK, FEP & More	Zeus	Zeus offers a range of high-performance heat shrink tubing products made from	High chemical and temperature resistance due to premium polymers Wide variety
Heat Shrink Tubing, Sleeving, Terminals & Wire Organization	BuyHeatShrink.com offers a wide selection of heat shrink tubing, heat shrink	Extensive product selection allows for tailored solutions Durable, high-quality	May require heat gun or specialized equipment for installation Product	buyheatshrink.com
Heat Shrink Products – Heat Shrink Manufacturer – Pexco				www.pexco.com
Heat Shrink Tubing & Heat Shrink Machines	DSG-Canusa	DSG-Canusa manufactures heat shrink tubing, cold shrink products, and heat	Over 50 years of manufacturing expertise and commitment to R&D Wide material	No detailed technical specifications like shrink ratios or temperature ranges
Heat shrink tubing – PMG Company	PMG Company supplies and distributes heat shrink tubing, expandable braided	Wide range of product types, sizes, and colours for varied requirements Dedicate	Specific technical specifications (e.g., temperature rating, materials, shrink	www.pmgcompanyonline.com

Frequently Asked Questions (FAQs)

How can I verify the reliability of a heat shrink products supplier or manufacturer?
Check for certifications such as ISO, review customer feedback, and request product samples. It’s also helpful to conduct a factory audit, either virtually or in person, to ensure production capability and quality control meet your standards.

What factors should I consider when choosing a supplier factory?
Consider product quality, pricing, manufacturing capacity, lead times, and after-sales service. Look for suppliers with experience in your industry and the ability to customize products if needed. Good communication and transparency are also key.

Are there minimum order quantities (MOQs) when ordering heat shrink products?
Most manufacturers have MOQs to optimize production and pricing. These amounts can vary widely, so discuss your requirements with potential suppliers. Some factories may offer flexibility for small or trial orders.

How can I ensure the heat shrink products meet required safety and performance standards?
Request documentation like material datasheets, compliance certificates (such as UL, RoHS), and test reports. Reputable suppliers should provide these and be willing to answer questions about standards and testing procedures.

What is the typical lead time for producing and delivering heat shrink products?
Lead times depend on order size, customization, and supplier capacity, but generally range from 2-6 weeks for standard products. Ask your supplier for a production schedule and shipping estimates when placing your order.