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| Country of Origin | India |
|---|---|
| Brand | 3M |
| Colour | Transparent |
| THICKNESS | 0.17mm |
| Length | 16.5m |
| Model | 21743 |
| Finish | Gloss |
| Width | 25mm |
| Tensile Strength | 526N/cm |
| Maximum Operating Temperature | 107°C |
| Elongation at Break | 470% |
| Minimum Operating Temperature | -34°C |
| Tape Type | Duct Tape |
| Trade Name | Scotch 5421 |
| Backing Material | UHMW Polyethylene |
| Adhesion Strength | 28N/cm |
| Adhesive Material | Rubber |
3M 21743 Scotch 5421 Cloth Duct Tape features a transparent gloss finish and measures 25mm by 16.5 meters. Designed for industrial use, this tape offers strong adhesive properties and mechanical durability with a rubber-based adhesive and UHMW polyethylene backing.
The tape ensures low friction which extends service life and supports mechanical loads with a tensile strength of 526 N/cm. Its thin 0.17mm profile allows for precise application while maintaining robustness.
Operating temperatures from -34°C to 107°C enable this tape to function reliably in demanding environments including mechanical, manufacturing, and automation assemblies.
With a high elongation at break of 470%, this duct tape maintains flexibility during repetitive motion and dynamic applications. The gloss finish keeps the substrate visually accessible while protecting surfaces effectively.
The rubber adhesive provides excellent adhesion on metals and plastics, making it versatile for diverse surface types. Typical industrial uses include reducing friction on conveyor systems, providing sliding surfaces in assemblies, and protecting moving mechanical components.
This tape is also well suited for electronic housings and electrical enclosures where transparency and protective glide surfaces are required. The tape measures 25mm width by 16.5 meters length for narrow path applications.
Backing is ultra-high molecular weight polyethylene for superior glide and durability. Rubber adhesive technology delivers high initial tack and adhesion strength of 28 N/cm. Thickness of 0.17mm balances thin profile with mechanical strength.
Temperature range from -34°C to 107°C supports high thermal endurance. Elongation at break of 470% ensures flexibility in dynamic uses. Glossy transparent appearance supports visual inspection needs. Designed for demanding industrial, manufacturing, mechanical, and electrical applications.
Explore more adhesive and Duct Tapes within the Industrial Supplies category at EnvMart for your professional needs.
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