Heat-Shrink & Cold-Shrink Sleeves

Heat Shrink
Heat 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 Types
Heat 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
Installation
When 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 342-7307
製造零件編號CRN-1/8-0-STK
TWD431.00
單位
3.2mm 1.6mm Black Heat Shrink No 2:1 1.2 m Polyolefin Yes No CRN -
RS庫存編號 277-8042
製造零件編號ZHTM-3/1.5-0
TWD315.00
單位
3mm 1.5mm Black Heat Shrink No 2:1 1.2 m Polyolefin No No ZHTM -
RS庫存編號 267-2152
BrandRS PRO
TWD1,043.00
毎包:1 個
Bag(s)
38.1mm 19.1mm Blue Heat Shrink No 2:1 1.2 m Polyolefin Yes Yes - BS3G 198 Part 3 Type 15, DEF 59-97 Issue3 Type 8, E1042-A6-March 2002, IEC 60684-3-216 Type C, RoHS Compliant
RS庫存編號 202-7681
製造零件編號BSTS-04X4
TWD410.00
單位
10.1mm 3.81mm Black Heat Shrink No 3:1 1.2 m Polymer No No BSTS -
RS庫存編號 399-984
BrandRS PRO
TWD466.40
/個 (每包:5個)
單位
38.1mm 19.1mm Clear Heat Shrink No 2:1 1.2 m Polyolefin No Yes - BS3G 198 Part 3 11B, CSA C22.2 No. 198.1, IEC 60684-3-212 A&B, MIL SAE-AMS-DTL 23053/5 Class 1, RoHS Compliant, UL 224 VW-1 E48762, VG 95343 Part 5 A&B
RS庫存編號 700-4781
BrandRS PRO
TWD627.00
毎卷:3 米
Reel(s)
25.4mm 12.7mm White Heat Shrink No 2:1 3 m Polyolefin Yes No - UL
RS庫存編號 208-8529
製造零件編號7TCA017300R0342 HSB250-C
TWD1,074.00
單位
6.4mm 3.2mm Clear Heat Shrink - 2:1 7.5 m Cross Linked Polyolefin Yes - Shrink-Kon -
RS庫存編號 873-9040
製造零件編號CGPT-4.8/2.4-9-SP
TWD14,749.00
毎卷:300 個
Reel(s)
4.8mm 2.4mm White Heat Shrink No 2:1 300 m Polyolefin Yes Yes CGPT ASTM D2671, CSA LR31929, IEC 243, Raychem RW-2059, UL Recognized E35586
RS庫存編號 808-7822
製造零件編號RMW-140/42-1200/ADH-0
TWD1,557.00
單位
140mm 42mm Black Heat Shrink Yes 3:1 1.2 m Polyolefin No No RMW UL
RS庫存編號 398-127
BrandRS PRO
TWD599.80
/個 (每包:5個)
單位
50.8mm 25.4mm Black Heat Shrink No 2:1 1.2 m Polyolefin Yes No - BS3G 198 Part 3 11B, CSA C22.2 No. 198.1, IEC 60684-3-212 A&B, MIL SAE-AMS-DTL 23053/5 Class 1, RoHS Compliant, UL 224 VW-1 E48762, VG 95343 Part 5 A&B
RS庫存編號 211-6208
BrandRS PRO
TWD705.00
毎包:5 個
Bag(s)
2.4mm 1.2mm Black Heat Shrink No 2:1 1.2 m Polyolefin Yes Yes - BS3G 198 Part 3 Type 15, DEF 59-97 Issue3 Type 8, E1042-A6-March 2002, IEC 60684-3-216 Type C, RoHS Compliant
RS庫存編號 170-6305
製造零件編號TFER-3/8-X
TWD333.00
單位
9.5mm 2.4mm Clear Heat Shrink No 3.2:1 1.2 m Teflon Fluoropolymer Yes No TFER ASTM D 876-00, ASTM D2671, Class 5, Def. Stan. 59-97 Type 5B, IEC 60243, Military AMS-DTL-23053/12 Class 3, Raychem RW-2054
RS庫存編號 194-6401
製造零件編號311-00959 TK20-9.5/4.8-PVDF-CL
TWD11,082.00
毎包:50 個
Bag(s)
9.5mm 4.8mm Clear Heat Shrink - 2:1 1.2 m Polyvinylidene Fluoride - - TK20 -
RS庫存編號 181-3128
製造零件編號553-40651 TULT6-2WH-PO-X-WH
TWD4,681.00
毎卷:22 米
Reel(s)
6mm 2mm White Heat Shrink - 3:1 22 m Polyolefin Cross Linked (POX) Yes - TULT -
RS庫存編號 366-2881
製造零件編號DSPL-NR3-X-65MM
TWD716.00
毎包:100 個
Bag(s)
10.8mm 2.4mm Clear Heat Shrink Yes 4:1 65 mm Polyolefin Yes No DSPL -
RS庫存編號 241-7444
BrandRS PRO
TWD259.00
單位
9.5mm 3mm White Heat Shrink Yes 3:1 1.2 m Polyolefin Yes No - AMS-DTL-23053/4 Class 3, RoHS Compliant, UL 224 E75077 CSA C22.2 No.198.1
RS庫存編號 700-4743
BrandRS PRO
TWD606.00
毎卷:8 米
Reel(s)
6.4mm 3.2mm Blue Heat Shrink No 2:1 8 m Polyolefin Yes No - UL
RS庫存編號 450-569
製造零件編號323-20750 MA47-75/22-PO-X-BK
TWD1,131.00
單位
75mm 22mm Black Heat Shrink Yes 4:1 1 m Cross Linked Polyolefin - - MA47 -
RS庫存編號 398-414
BrandRS PRO
TWD299.00
單位
9.5mm 4.8mm Clear Heat Shrink No 2:1 1.2 m Fluoropolymer Yes No - SAE-AMS-DTL-23053/13
RS庫存編號 832-6975
製造零件編號318-31200 TA32-12/4-PO-X-BK
TWD236.20
/個 (每包:5個)
單位
12mm 4mm Black Heat Shrink Yes 3:1 1.2 m Polyolefin Yes - TA32 -