Heat-Shrink & Cold-Shrink Sleeves

Heat ShrinkHeat shrink tubing is a type of extruded plastic tube that reduces in size when heated to a pre-determined shrink ratio to fit a specific application. A sleeve should be selected in a size larger than required to cover both the wire and components it is to be used with, before being shrunk to fit. Once fitted, the sleeve provides long lasting durability.Materials and TypesHeat shrink is available in various different materials, colours, sizes and shrink ratios to suit the application required. Some are available with an adhesive lining that helps to bond the tubing with the cables and components. Polyolefin is the most common material as it is highly durable and can withstand high temperatures without a restricted shelf life. They are also manufactured from PVC, fluoropolymer, neoprene and elastomeric materials. The material is often cross linked to assist with the tubing shrinking back to its original dimensions.The pre-determined shrink ratio, for example, 2:1 or 3:1, is the measurement of how small the sleeve goes in comparison to its expanded size. When the number is higher in the shrink ratio the greater the shrinkage. It allows a precise, secure fit that does not come off easily. Applications Heat shrink tubing is versatile and easy to use therefore it can be applied in an assortment of applications, the most common uses being: Electrical insulation – covering joints and repairs Strain relief – relieving pressure from the cable Wire bundling – in harness building and cable organisation Environmental and mechanical protection – preventing damage from abrasion, moisture, dust and chemicals Identification – the wide range of colours the tubing is manufactured in allows it to be used for colour coding and component ID InstallationWhen selecting the right size tubing, you should consider the maximum and minimum diameter of what you are covering. Use this information to check against the recovered diameter (the diameter after shrinking) and expanded diameter (the pre-shrinkage diameter) of the sleeve. You can cut most tubing to a suitable length using standard scissors. The unshrunk tubing can be slid over the area or objects it is to cover. Then with a hand held heat gun or heat shrink oven, the sleeve is shrunk tightly. To prevent uneven shrinkage or overheating, check the recommended heating temperature beforehand.

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Description Price Sleeve Diameter Shrunk Diameter Colour Sleeve Type Adhesive Lined Shrink Ratio Sleeve Length Material Flame Retardant Halogen Free Series Standards Met
RS庫存編號 821-4991
製造零件編號FITFAB-1 BK007
BrandAlpha Wire
HK$963.69
毎卷:15 米
Reel(s)
11.9mm 6mm Black Heat Shrink No 2:1 15 m Polyethylene/Polyester Yes Yes FIT-FABRIC UL
RS庫存編號 821-4761
製造零件編號F2213/32 GR002
BrandAlpha Wire
HK$1,243.64
毎卷:152 米
Reel(s)
2.3mm 1mm Green Heat Shrink No 2:1 152 m Polyolefin - No FIT-221 CSA, UL
RS庫存編號 821-4755
製造零件編號F2213/32 BK002
BrandAlpha Wire
HK$1,243.64
毎卷:152 米
Reel(s)
2.3mm 1mm Black Heat Shrink No 2:1 152 m Polyolefin - No FIT-221 CSA, UL
RS庫存編號 839-5463
製造零件編號F2213/32 BK061
BrandAlpha Wire
HK$4.708
單位
2.3mm 1.17mm Black Heat Shrink No 2:1 152 mm Cross Linked Polyolefin Yes No FIT-221 CSA, UL
RS庫存編號 839-5466
製造零件編號F2213/32 BK103
BrandAlpha Wire
HK$266.32
毎盒:25 個
Box(es)
2.3mm 1.17mm Black Heat Shrink No 2:1 1.2 m Cross Linked Polyolefin Yes No FIT-221 CSA, UL
RS庫存編號 188-4933
製造零件編號F60011/2 BK005
BrandAlpha Wire
HK$8,968.85
毎卷:30 米
Reel(s)
1.5in 1.25in Black Heat Shrink - 2:1 150 ft Chlorinated Polyolefin Yes - FIT–600 -
RS庫存編號 181-8980
製造零件編號F6001IN BK008
BrandAlpha Wire
HK$2,246.82
毎卷:7 米
Reel(s)
25.4mm 14.48mm Black Heat Shrink - 2:1 7.6 m Chlorinated Polyolefin Yes - FIT-600 AMS-DTL-23053/1 Class 1 & 2, EC 1907/2006, EU Directive 2011/65
RS庫存編號 170-3299
製造零件編號F6213 BK072
BrandAlpha Wire
HK$721.88
單位
76.2mm 19mm Black Heat Shrink Yes 5.6:1 152 mm Polyolefin - - FIT-621 -
RS庫存編號 839-5450
製造零件編號F2211/16 BK060
BrandAlpha Wire
HK$4.147
單位
1.6mm 0.79mm Black Heat Shrink No 2:1 152 mm Cross Linked Polyolefin Yes No FIT-221 CSA, UL
RS庫存編號 821-4822
製造零件編號F2211/4 CL003
BrandAlpha Wire
HK$1,106.13
毎卷:76 米
Reel(s)
6.3mm 3mm Clear Heat Shrink No 2:1 76 m Polyolefin - No FIT-221 CSA, UL
RS庫存編號 821-4844
製造零件編號F2213/8 BK004
BrandAlpha Wire
HK$946.43
毎卷:61 米
Reel(s)
9.5mm 5mm Black Heat Shrink No 2:1 60 m Polyolefin - No FIT-221 CSA, UL
RS庫存編號 821-4743
製造零件編號F2211/16 WH001
BrandAlpha Wire
HK$1,966.88
毎卷:305 米
Reel(s)
1.6mm 1mm White Heat Shrink No 2:1 305 m Polyolefin - No FIT-221 CSA, UL
RS庫存編號 821-4954
製造零件編號F2212IN CL015
BrandAlpha Wire
HK$3,527.87
毎卷:38 米
Reel(s)
50.8mm 25mm Clear Heat Shrink No 2:1 38 m Polyolefin - No FIT-221 CSA, UL
RS庫存編號 181-8950
製造零件編號F40010 NA103
BrandAlpha Wire
HK$2,579.61
毎包:25 個
Bag(s)
3.58mm 2.9mm Natural Heat Shrink - 1.2:1 1.2 m FEP Yes - FIT-400 AMS-DTL-23053/11 Class 1, EC 1907/2006, EU Directive 2011/65, UL 94V-0
RS庫存編號 821-5001
製造零件編號FITFAB-4 BK007
BrandAlpha Wire
HK$1,531.28
毎卷:15 米
Reel(s)
39.8mm 20mm Black Heat Shrink No 2:1 15 m Polyethylene/Polyester Yes Yes FIT-FABRIC UL
RS庫存編號 817-9084
製造零件編號F221L1IN BK004
BrandAlpha Wire
HK$6,975.65
毎卷:61 米
Reel(s)
25.4mm 13mm Black Heat Shrink - 2:1 60.9 m LSZH Polyolefin - - FIT-221L -
RS庫存編號 821-4901
製造零件編號F2213/4 RD003
BrandAlpha Wire
HK$1,525.07
毎卷:76 米
Reel(s)
19mm 10mm Red Heat Shrink No 2:1 76 m Polyolefin - No FIT-221 CSA, UL
RS庫存編號 181-8977
製造零件編號F60013/4 BK008
BrandAlpha Wire
HK$4,446.38
毎卷:7 米
Reel(s)
44.45mm 25.4mm Black Heat Shrink - 2:1 7.6 m Chlorinated Polyolefin Yes - FIT-600 AMS-DTL-23053/1 Class 1 & 2, EC 1907/2006, EU Directive 2011/65
RS庫存編號 821-4834
製造零件編號F2211/4 GR003
BrandAlpha Wire
HK$907.31
毎卷:76 米
Reel(s)
6.3mm 3mm Green Heat Shrink No 2:1 76 m Polyolefin - No FIT-221 CSA, UL
RS庫存編號 181-8982
製造零件編號F6002IN BK008
BrandAlpha Wire
HK$5,171.91
毎卷:7 米
Reel(s)
50.8mm 28.96mm Black Heat Shrink - 2:1 7.6 m Chlorinated Polyolefin Yes - FIT-600 AMS-DTL-23053/1 Class 1 & 2, EC 1907/2006, EU Directive 2011/65