Additional Heat Shrink Specification Chart

Material

Shrink Ratio

Available Sizes

Standard Colours

(Other colours available upon request)

Temperature Range

Applicable Standards

Polyolefin

2:1

3/64in - 4in

Standard colours (0-9), Clear

-55°C to 135°C
Shrinks at: 120°C

UL 224 VW-1
CSA 198.1 OFT
SAE AMS-DTL-23053/5
Classes 1 & 3 black & colors
Class 2 - Clear
(Many products are dual/tri-rated)

PVC 

2:1

3/64in - 4in

Black, White, Clear

-35°C to 105°C
Shrink at: 100°C

UL 224 VW-1
CSA Approved
MIL-I-23053/2 Class 1+2
(many products are dual/tri-rated)

FEP 

1.3:1 / 1.6:1 / 2:1

24 AWG - 1/0 AWG

3/8in - 1 1/2in 

Black, Clear

-200°C to +200°C
Shrinks at: 200°C

SAE-AMS-DTL-23053/11
UL224

PTFE

2:1 / 4:1 / Varies

30AWG - 1/0AWG

5/64in - 4in 

Standard colours (0-9), Clear, Natural

-200°C to +260°C

SAE-AMS-DTL-23053/12

PTFE/FEP Dual Wall

Varies

9/250in - 1in

Natural

-200°C to +232°C

SAE-AMS-DTL-23053/12

Polyolefin Dual Wall

2:1 / 3:1 / 4:1

1/8in - 2in

Black, Clear

-55°C to 135°C
-55°C to 125°C (UL)
Shrinks at 90°C

UL 224 VW-1 (Except transparent)
MIL-DTL-23053/4
CSA C22.2 (Available by request)

Kynar 

2:1

3/64in - 1in

Black, Clear

-55°C to +175°C
Shrinks at: 175°C

UL 224 VW-1
CSA OFT
MIL-DTL-23053/8
(Some products are dual/tri-rated)

Viton

2:1

1/8in - 1 1/2in

Black

-40°C to + 200°C
Shrinks at: 175°C

SAE-AMS-DTL-23053/13