Electrical Tapes

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Electrical tape is an essential piece of an installation, repair or manufacturing project. It’s generally used for colour coding wires. The durable vinyl can resist the usual wear and tear, and a flexible backing has a rubber based adhesive that adheres to uneven surfaces.


Electrical Tape Materials


Electrical tape are generally made with a Polyvinyl Chloride (PVC) backing and a non-corrosive rubber based adhesive. The rubber based adhesive gives the tape the ability to stretch and conform to cables and wiring.


PTFE


This is usually used for its extremely robust chemical resistance. Often referred to as ’Teflon Tape’, its insoluble in harsh solvents at temperatures lower than 300 degrees Celsius.


Glass Cloth


This is manufactured from a polyester film reinforced with glass fibre strands and is used when much higher thermal resistant properties are needed. Designed to withstand temperatures for prolonged periods of time up to 130-200 degrees Celsius.


Electrical Tapes Vs Cloth Tapes


The stretching allows the tape to wrap tightly around cables for identification. This is what sets this tape apart from other tapes such as cloth, as they don’t have the elongation ability.


Insulating charged wires requires a tape that doesn’t dry out and even catching fire. So the fibres in cloth tapes are susceptible to burning at high voltages creating a fire risk.


Tape colours


There are many types of colour for electrical tapes available and often used for colour coding wires and other components. Highlighted below:


Black


Most electricians will generally use black insulation tape for insulating wires and connections.


Green


This usually signifies the ’earth’ and the green/yellow striped tape would usually imply ’earth’ also.


Red


This colour most commonly signifies ’low voltage, phase A’.


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Description Price Colour Backing Material Width Length Thickness Minimum Operating Temperature Maximum Operating Temperature Adhesive Material Trade Name Adhesion Strength Complies with EN Legislation Elongation at Break Tensile Strength Breakdown Voltage
RS庫存編號 170-1192
製造零件編號SUPER 33+ 20 X 19
Brand3M
HK$67.69
單位
Black PVC 19mm 20m 0.18mm -18°C +105°C Rubber Scotch Super 33+ 3 N/cm - 250% 26N/cm 8000V
RS庫存編號 192-1611
製造零件編號SCOTCH 23 7X25
Brand3M
HK$119.21
單位
Black EPDM 25mm 7m 0.76mm -29°C +130°C Rubber Scotch 23 - - 1000% 14N/cm 31500V
RS庫存編號 192-1661
製造零件編號SCOTCH 92 33X19
Brand3M
HK$417.35
單位
Orange Polyimide 19mm 33m 0.08mm -120°C +180°C Silicone Scotch 92 2.8 N/cm - 55% 53N/cm 7500V
RS庫存編號 192-1633
製造零件編號TEMFLEX 13/100 MULTICOLORE
Brand3M
HK$7.963
/個 (每包:10個)
單位
Assorted PVC 15mm 10m 0.18mm 0°C +80°C Rubber Temflex 1300 1.7 N/cm - 150% 20N/cm 8750V
RS庫存編號 763-8829
製造零件編號5419 25mm x 33m
Brand3M
HK$797.90
單位
Yellow Polyimide 25mm 33m 0.07mm -73°C +260°C Silicone Scotch 5419 2.2 N/cm - 60% 57.8N/cm 3000V
RS庫存編號 778-5405
製造零件編號DE-2729-5138-0
Brand3M
HK$86.75
毎批:10 個
Lot(s)
Assorted PVC 15mm 10m 0.15mm 0°C +90°C Rubber Temflex 1500 1.8 N/cm - 170% 20N/cm 6000V
RS庫存編號 909-4524
製造零件編號Super 88 50mm x 33 m
Brand3M
HK$219.98
單位
Black Polyvinyl Chloride 50mm 33m 0.21mm -18°C +105°C Rubber Scotch Super 88 6.6 N/cm - 250% 35.5N/cm 3000V
RS庫存編號 611-3225
製造零件編號80000
Brand3M
HK$97.95
單位
Black Synthetic Rubber 38mm 1.5m 3.18mm -5°C +80°C Silicone Scotchfil - - 1000% 57.8N/cm 3000V
RS庫存編號 170-1221
製造零件編號SCOTCH 35 BLEU 20 X 19
Brand3M
HK$67.15
單位
Blue PVC 19mm 20m 0.18mm -5°C +105°C Rubber Scotch 35 2.2 N/cm - 225% 30N/cm 8750V
RS庫存編號 885-5104
製造零件編號T120512
Brand3M
HK$366.82
單位
Amber Polyimide Film 12mm 33m 1mm 0°C +155°C Acrylic Scotch 1205 3.8 N/cm - 55% 53N/cm 3000V
RS庫存編號 885-5101
製造零件編號T12059
Brand3M
HK$280.62
單位
Amber Polyimide Film 9mm 33m 1mm 0°C +155°C Acrylic Scotch 1205 3.8 N/cm - 55% 53N/cm 3000V
RS庫存編號 778-5418
製造零件編號DE-2729-5113-3
Brand3M
HK$219.67
毎批:10 個
Lot(s)
Green/Yellow PVC 19mm 20m 0.15mm 0°C +90°C Rubber Temflex 1500 1.8 N/cm - 170% 20N/cm 6000V
RS庫存編號 176-251
製造零件編號80610833800
Brand3M
HK$43.75
單位
Black PVC 19mm 6m 0.18mm -18°C +105°C Rubber Scotch Super 33+ 3 N/cm - 250% 26N/cm 8000V
RS庫存編號 383-3673
製造零件編號35-YELLOW-3/4
Brand3M
HK$41.13
單位
Yellow PVC 3/4in 66ft 0.177mm 0°C +105°C Rubber - 2.2 N/cm - 225% 30N/cm -
RS庫存編號 778-5411
製造零件編號80473
Brand3M
HK$218.96
毎批:10 個
Lot(s)
Brown PVC 19mm 20m 0.15mm 0°C +90°C Rubber Temflex 1500 1.8 N/cm - 170% 20N/cm 6000V
RS庫存編號 835-4396
製造零件編號85306
Brand3M
HK$197.10
單位
White - 19mm 20m 0.17mm 0°C +130°C Rubber Scotch 27 11.5 kV/mm - 5% 260N/cm 3000V
RS庫存編號 383-3651
製造零件編號35-BLUE-3/4
Brand3M
HK$41.10
單位
Blue PVC 3/4in 66ft 0.177mm 0°C +105°C Rubber - 2.2 N/cm - 225% 30N/cm -
RS庫存編號 383-3796
製造零件編號"35 VIOLET (1/2""X20')"
Brand3M
HK$8.44
單位
Purple PVC 1/2in 20ft 0.177mm 0°C +105°C Rubber - 2.2 N/cm - 225% 30N/cm -
RS庫存編號 778-5367
製造零件編號80456
Brand3M
HK$86.41
毎批:10 個
Lot(s)
Black PVC 15mm 10m 0.15mm 0°C +90°C Rubber Temflex 1500 1.8 N/cm - 170% 20N/cm 6000V
RS庫存編號 170-6838
製造零件編號SCOTCH 35 ROUGE 20 X 19
Brand3M
HK$55.39
單位
Red PVC 19mm 20m 0.18mm 0°C +105°C Rubber Scotch 35 2.2 N/cm - 225% 30N/cm 8750V