Heat-shrink tubing for standard requirements

Type Shrinkage rate Operating temperature Shrink temperature flame-retardant halogen-free Adhesive Authorisations Properties
SSPO 2 : 1 – 55° – +135°C > 100°C x x No UL approval
SSPOUL 2 : 1 – 55° – +135°C > 100°C x x UL with UL approval
SSPONT 2 : 1 – 55° – +125°C > 80 °C x x   for low temperatures
SSPOSB 2 : 1 – 35° – +125°C > 100°C x DEF STAN 59-97, B.S. hardly flammable,

Low smoke development

SSPOTW 2 : 1 – 55° – +125°C > 100°C x x x UL, CSA Extremely thin-walled
SSPOMW 3 . 1 – 55° – +120°C > 120 °C x   semi-rigid, reinforced
SSPO3S 3 . 1 – 55° – +135°C > 100°C x x   for encasing irregular shapes
SSPODW3S 3 : 1 – 55° – +110°C > 100°C x x MIL-DTL 23053/4, UL, CSA with double wall
SSPODW4S 4 :1 – 55° – +110°C > 100°C x x
SSPOFR 2 :1 – 55° – +125°C > 95 °C x   for large-scale production in the industry
SSPO3ZHFR 3 : 1 – 55° – +125°C > 100°C x   Flat shrink tubing
SSPOZHFR 2 : 1 – 55° – +125°C > 100 °C x   Low smoke development
SSP0HW 2 : 1 – 55° – +120°C > 100°C x x   Thick-walled, adhesive, low smoke development
SSHFF 2 : 1 – 40° – +125C > 100°C x   with fabric