Nitto Tape Type 21 : 18mm wide x 20m
Nitto PVC 21 is a premium grade PVC tape coated with a rubber-based pressure sensitive adhesive. PVC 21A is accepted as a top quality general use vinyl tape.
The Nitto PVC 21 is a heavy duty general purpose tape which is ideal for wire and cable harnessing, color coding, duct sealing, corrosion preventing, holding and protection.
Nitto PVC 21 is a genuine “soft” tape. No fillers of any kind are used to guarantee excellent physical properties.
A good balance between adhesion strength, unwind force and film flexibility assures outstanding workability, high conformability and good sealing properties.
The tape has a good resistance against moisture, oils and solutions with acids and alkaline. Nitto PVC 21 is a 190 micron thick insulating tape and is suitable for a wide range of applications. The PVC tape is suited for outside use thanks to the good ageing and weatherability properties
Nitto PVC tapes distinguish itself from cheaper tapes in the following points:
Total thickness | 0,19mm |
Tensile strength length direction | 220N/10mm² (section) |
42N/10 mm width | |
Elongation length direction | 250% |
Adhesion to BA steel | 1,92 N/10mm |
Adhesion to backing at 23°C | 1,75 N/10mm |
Electrical strength at room temperature | 11,0kV |
Volume resistance | 1x1014 Ohm/25mm width |
Low temperature properties (-10°C) | no degradation |
Flammability | flammable |
Max. Operating Temperature | +90°C |