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2:1 Heat Shrink Tubing
Professional Grade Flexible Flame Retardant Polyolefin

Insulate, Seal and Protect Hoses, Braided Sleeving and Cable Splices

Heat Shrink

 

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Pass UL VW-1 Flame Test CSA

What's special about this heat shrink tubing?

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This high performance, multi purpose polyolefin based, heat shrinkable tubing meets/exceeds all specifications for electrical, chemical and physical properties. It is designed for a wide range of applications, including military and commercial, and for the consumer/OEM market requiring Underwriters Laboratories and/or Canadian Standards approval. It is used extensively for cable and wire harnessing, strain relief, insulation, color-coding, identification and protection

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  • Available in 17 sizes to securely cover a variety of applications, such as terminating the ends of braided sleeving, or neatly bundling a group of cables together
  • Chose from 12 colors for color coding wiring, or to match the cable jacket when protecting asplice
  • Meets or exceeds all Military specifications for a reliable quality installation
  • LG heat shrinkable and non-shrinkable tubing products do not contain the compound Di (2-ethylhexyl) phthalate commonly referred to as DEHP
  • In addition, LG heat shrinkable and non-shrinkable tubing products do not contain PFOS (perfluoroctane sulfonate), PFOA (perfluorocanoic acid) or Tinuvin 320

 

Due to the nature of heat shrink, it does shrink length wise as well as the diameter 2:1 heat shrink will shrink 7% or less in the axial direction during the shrink process

 

UV Reactive or Glow in the Dark Heat Shrink
We now stock PVC heat shrink, in bright highly UV reactive neon colors. It is available in a 2:1 shrink ratio, and three sizes (1/4", 3/8", 1/2"). Colors currently available are Luminous Pink, Neon Pink, Neon Yellow, Neon Green, Luminous Green, and Gold. For more information and pricing, click here.

 

This product has starred in our Product Showcase Blog! Click here to check it out.

 

Adhesive Lined Tubing

Our 2:1 heat shrink tubing is also available with a “dual-wall” construction. During application, the inner layer melts and flows, creating an adhesion layer to ensure a snug fit to your harness and/or connector. It is also recommended for applications that require a water-tight seal to protect wire, cable and connector components.

2:1 Dual Wall requires a 100 FT Minimum Purchase. Please Call 1-866-222-0030

For Technical Specifications, click here

For orders less than 100 FT, Click here to see our 3:1 Dual Wall

 

Expanded as supplied
heat shrink tubing diagram
Fully recovered after heating

 

SIZE Internal Diameter Minimum
(D)
Internal Diameter Maximum
(d)
Minimum Total Wall Thickness
(t)
Standard Spool Length
In. mm In. mm In. mm ft
3/64" 0.055 1.4 0.022 0.58 0.013 0.33 500
1/16" 0.075 1.9 0.031 0.79 0.014 0.356 500
3/32" 0.11 2.8 0.046 1.17 0.017 0.432 500
1/8" 0.138 3.5 0.062 1.57 0.017 0.432 500
3/16" 0.2 5 0.093 2.36 0.017 0.432 250
1/4" 0.256 6.5 0.125 3.18 0.022 0.559 250
3/8" 0.38 9.6 0.187 4.75 0.022 0.559 200
1/2" 0.5 12.8 0.25 6.35 0.022 0.559 200
3/4" 0.76 19.3 0.37 9.35 0.027 0.686 100
1" 1.02 25.7 0.5 12.7 0.03 0.762 100
1-1/4" 1.26 32.2 0.63 16 0.034 0.864 100
1-1/2" 1.5 38.1 0.586 14.9 0.034 0.864 100
2" 2" 51 1 25.4 0.038 0.965 100
3" 3" 76.2 1.5 38.1 0.042 1.07 100
4" 4" 102 2 50.8 0.046 1.17 100

 

2:1 Heat Shrink Tubing Technical Specifications

PROPRIETARY TEST METHOD TYPICAL VALUE
Physical
Tensile Strength ASTM D 638 13 N/mm²
Elongation at Break ASTM D 638 400%
Longitudinal Change ASTM D 2671 +5%,-5% maximum
Water Absorption ASTM D 570 0.15% Maximum
Specific Gravity ASTM D 792 1.4
Electrical
Dielectric Strength ASTM D 2671 25kV/mm
Volume Resistivity ASTM D 257 10@ 14 ohm.cm
Chemical
Fungus Resistance MIL-I-7444 Inert
Fluid Resistance MIL-I-23053/5 Good
Cooper Corrosion ASTM D 2671 B Good
Thermal
Continuous Operating Temperature   -55°C to +135VC
Minimum Shrink Temperature   >90°C
Heat Shock 4 hours at 250°C ASTM D 2671 No dripping, cracking or flowing
Heat Aging 168 hours at 150°C ASTM D 638 Elongation 300%
Low Temperature Flexibility -55°C ASTM D 2671C No cracking
Flammability UL 224 VWI Pass (colors only)

*Clear Tubing is not Flame Retardant

Specification reference:
UL 224 125°C, 600V, VW-1
CSA-C22.2 No. 198-M1986 125°C, 600V
File LR33298 Guide 400-U-9

 

2:1 Heat Shrink - PER FOOT AND PER SPOOL

Please Note: Our Diameters for Heat Shrink Tubing are measured as ROUND TUBE, NOT FLAT
Due to the nature of the materials, all braided sleeving, wire loom, heat shrink, and spiral wrap products sold by the foot will not be refunded IN FULL if they are cut up in sections of 20' or shorter.
50% restocking fee on returns of 20 feet or less. 25% restocking fee if there is a reorder.

Please call us for availability of colors in diameters greater than 1 inch

PART # NOMINAL SIZE COLOR
View Samples Below
QTY DISCOUNT PRICE/ FOOT
Add Quantity at Checkout
Before After LENGTH PRICE/FOOT
Pricing is automatically calculated based on quantity entered at checkout
HS2-0047FT 3/64" 285" Black, Orange, Clear, Yellow, White, Red, Blue, Green, Gray, Puple, Brown, Yellow/Green 1-99 ft $0.50 per ft $0.50add to cart
100+ ft $0.32 per ft
HS2-0063FT 1/16" 1/32" 1-99 ft $0.53 per ft $0.53add to cart
100+ ft $0.35 per ft
HS2-0094FT 3/32" 15/32" 1-99 ft $0.58 per ft $0.58add to cart
100+ ft $0.37 per ft
HS2-0125FT 1/8" 1/16" 1-99 ft $0.68 per ft $0.68add to cart
100+ ft $0.44 per ft
HS2-0188FT 3/16" 3/32" 1-49 ft $0.83 per ft $0.83add to cart
50+ ft $0.54 per ft
HS2-025FT 1/4" 1/8" 1-49 ft $0.90 per ft $0.90add to cart
50+ ft $0.58 per ft
HS2-0375FT 3/8" 3/16" 1-49 ft $0.96 per ft $0.96add to cart
50+ ft $0.54 per ft
HS2-050FT 1/2" 1/4" 1-49 ft $1.03 per ft $1.03add to cart
50+ ft $0.67 per ft
HS2-0625FT 5/8" 5/16" Black, Orange, Clear, Yellow, White, Red, Blue, Green, Gray, Puple, Brown 1-49 ft $1.35 per ft $1.35add to cart
50+ ft $0.88 per ft
HS2-075FT 3/4" 3/8" Black, Orange, Clear, Yellow, White, Red, Blue, Green, Gray, Puple, Brown, Yellow/Green 1-49 ft $1.58 per ft $1.58add to cart
50+ ft $1.02 per ft
HS2-0875FT 7/8" 7/16" Black, Orange, White, Red, Blue, Green, Gray, Puple, Brown 1-49 ft $1.71 per ft $1.71add to cart
50+ ft $1.11 per ft
HS2-100FT 1" 1/2" Black, Orange, Clear, Yellow, White, Red, Blue, Green, Gray, Puple, Brown, Yellow/Green 1-49 ft $2.00 per ft $2.00add to cart
50+ ft $1.30 per ft
HS2-125FT 1-1/4" 5/8" Black, Clear, Yellow, White, Red, Blue, Brown, Yellow/Green 1-49 ft $2.59 per ft $2.59add to cart
50+ ft $1.68 per ft
HS2-150FT 1-1/2" 3/4" Black, Orange, Clear, Yellow, White, Red, Blue, Green, Brown, Yellow/Green 1-49 ft $3.85 per ft $3.85add to cart
50+ ft $2.50 per ft
HS2-200FT 2" 1" Black, Orange, Clear, Yellow, White, Red, Blue, Green 1-49 ft $4.25 per ft $4.25add to cart
50+ ft $2.76 per ft
HS2-300FT 3" 1-1/2" Black, Orange, Clear, Yellow, White 1-24 ft $7.00 per ft $7.00add to cart
25+ ft $4.55 per ft
HS2-400FT 4" 2" Black, Orange, Clear, Yellow, Yellow/Green 1-24 ft $9.40 per ft $9.40add to cart
25+ ft $6.11 per ft

 

Bulk Spools

PART # SIZE SPOOL LENGTH COLOR
View Samples Below
PRICE
Add Quantity at Checkout
Before After
HS2-0047SP500 3/64" 2/85" 500 ft Black, Orange, Clear, Yellow, White, Red, Blue, Green, Gray, Puple, Brown, Yellow/Green $96.53add to cart
HS2-0063SP500 1/16" 1/32" 500 ft $103.74add to cart
HS2-0094SP500 3/32" 15/32" 500 ft $112.32add to cart
HS2-0125SP500 1/8" 1/16" 500 ft $133.38add to cart
HS2-0188SP250 3/16" 3/32" 250 ft $37.56add to cart
HS2-025SP250 1/4" 1/8" 250 ft $87.36add to cart
HS2-0375SP200 3/8" 3/16" 200 ft $93.60add to cart
HS2-050SP200 1/2" 1/4" 200 ft $80.50add to cart
HS2-0625SP200 5/8" 5/16" 200 ft Black, Clear $105.30add to cart
HS2-075SP100 3/4" 3/8" 100 ft Black, Orange, Clear, Yellow, White, Red, Blue, Green, Gray, Puple, Brown, Yellow/Green $82.85add to cart
HS2-100SP100 1" 1/2" 100 ft $77.81add to cart
HS2-125SP100 1-1/4" 5/8" 100 ft Black, Orange, Clear, Yellow, White, Red, Blue, Green, Brown, Yellow/Green $101.01add to cart
HS2-150SP100 1-1/2" 3/4" 100 ft $150.15add to cart
HS2-200SP100 2" 1" 100 ft Black, Orange, Clear, Yellow, White, Red, Blue, Green, Yellow/Green $165.75add to cart
HS2-300SP100 3" 1-1/2" 100 ft Black, Orange, Clear, Yellow, White, Yellow/Green $273.00add to cart
HS2-400SP100 4" 2" 100 ft Black, Orange, Clear, Yellow, Yellow/Green $366.60add to cart

 

Normally our policy is to supply continuous lengths. If it is absolutely necessary to receive one continuous length, please specify.

 

 

 

 

This product has starred in our Product Showcase Blog! Click here to check it out.

In the table below, you'll find a list of polymers commonly found in our heat shrink tubing and braided sleeving products, along with their LOIs and the burn categories each falls into.

 

RELATED ARTICLES -

 

VIEW OUR GLOSSARY

 

CATALOG - PDF
For your convenience, we have made our brochure and catalogs available online in PDF format. Downloading the PDF catalog will take you no more than 5 minutes, so you won’t have to wait days for the print catalog. PDF catalogs include links to our products: just lick on the hyperlinked product headings, and you’ll be directed right to our website.

Automotive PDF PDF Catalog 2.6 MB
Aerospace/Aircraft PDF PDF Catalog 2 MB
Utilities & Energy pdf PDF Catalog 3.7 MB
Datacom/Telecom pdf PDF Catalog 5.7 MB

Heat Shrink2:1 Heat Shrink Tubing Kit
Price $10.99

2:1 Standard Wall
From $0.50 per foot

2:1 Dual Wall
Call for pricing

Cheap 2:1 Heat Shrink
From per spool
wire insulation3:1 Standard Wall
From $0.53 per foot

3:1 Adhesive
From $1.17 per foot

Cheap 3:1 Heat Shrink
From $14.40 per spool
 
shrink tubing4:1 Standard Wall
From $2.75 per foot

4:1 Adhesive
From $0.95 per foot
Our 4:1 heat shrink tubing is used for jacket retrofitting or repair and electrical insulation of wire assemblies with oversize components or connectors.

Cheap 6:1 Heat Shrink
From $18.08 for 48" piece

Standard 6:1 Heat Shrink
From $21.23 for 48" piece

 
shrink tubing

2:1 Neoprene Heat Shrink Tubing

2:1 Viton® Heat-shrinkable

2:1 Diesel Resistant Heat Shrink Tubing
These heat shrink tubings are formulated for special types of situations where standard protection would not be enough.

UV Reactive and Glow in the Dark Heat ShrinkHeat Shrink UV Reactive
From $1.00 per foot
It is available in a 2:1 shrink ratio and in Luminous, Neon Pink, Neon Yellow, Neon Green, Luminous Green, and Gold.

 
heat shrink end capsHeat Shrink End Caps
From $0.70
Secure the ends of the tubing with these caps available in black in all three sizes.

Conductive Heat Shrink TubingConductive Heat Shrink Connectors
From $3.99 per foot
They are entirely coated on their inner surface providing shielding around the joints being connected.

 
heat gunHeat Shrink Tools/ Heat Guns
From $29.99
We offer a range of options to shrink your tubing, from small torches to ovens.
 
 
High Temperature (Fluoropolymer) Heat Shrink Tubing
FEP Heat Shrink TubingFluorinated Ethylene-Propylene (FEP) Heat Shrink Tubing
From $1.99 per foot
FEP is used in cases where temperatures are not as extreme, and very high shrink ratios are not necessary.

PTFE Heat Shrink TubingPolytetrafluoroethylene (PTFE) Heat Shrink Tubing
From $4.14 per foot
PTFE is widely used in military applications because of its high continuous use temperature and outstanding chemical resistance.

 
Polyvinylidene Fluoride Heat Shrink TubingPolyvinylidene Fluoride (PVDF, Kynar®) Heat Shrink Tubing
From $5.49 per 4 FT
PVDF is used in applications where continuous operating temperatures are 150-175°C. It is used where outstanding abrasion and cut-through resistance are required.

PTFE/FEP Dual Wall TubingPTFE/FEP Dual Wall Heat Shrink Tubing
From $2.26 per FT
Constructed with an outer layer of heat shrinkable PTFE and an inner layer of FEP, it is easy to apply & is designed to provide a tight, moisture-proof bond.

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