Page 110 - IS-Rayfast Catalogue - Issue 9, 2017

Heat-Shrink Tubing
SRFR
Silicone Rubber 1.5:1
High elasticity & temperature withstand shrink

1 Silicone heat shrinkable tubing is highly flexible
at extreme temperatures, with an excellent
balance of physical and electrical properties.
2 SRFR offers physical strength, resists extreme
heat shocks & exhibits good thermal insulation.
3 Features & Benefits
• Heat shrinkable at 1.5:1 min. shrink ratio
• Highly flame retardant
4
• Flexible at both high and low temperatures
• Good chemical & solvent resistance RoHS
5 compliant
Operating Temperature
• From -75ºC to +200ºC
6 Specifications & Approvals
Installation • UL E85381 VW-1 600v, 200ºC
• Minimum shrink temperature +135ºC
7 • Minimum full recovery +175ºC

8 Inside Diameter Wall Thickness Pack Size
Part Number
Supplied (mm) Recovered (mm) Nom. Recovered Spools
9 2.9 1.7 1.0 mm 50m SRFR-2.9/1.7-8-SP
4.0 2.9 1.0 mm 50m SRFR-4.0/2.9-8-SP
10 7.8 4.6 1.0 mm 50m SRFR-7.8/4.6-8-SP
10.0 6.5 1.5 mm 30m SRFR-10/6.5-8-SP
15.0 9.6 1.5 mm 30m SRFR-15/9.6-8-SP
11
21.0 13.0 2.0 mm 30m SRFR-21/13-8-SP
29.0 20.0 2.0 mm 15m SRFR-29/20-8-SP
12
41.0 27.0 3.0 mm 15m SRFR-41/27-8-SP
51.0 33.0 3.0 mm 15m SRFR-51/33-8-SP
13
Spools are made up of 5m lengths.
Wall thickness will be less if tubing recovery is restricted during shrinkage.
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15

16

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Colours Available
18
8 = Grey

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