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3M Scotch 5421 Cloth Tape Duct Tape, Transparent, 19mm Width, 16.5 m Length, 0.17mm Thickness, Rubber Adhesive, Gloss 21743

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3M Scotch 5421 Cloth Tape Duct Tape, Transparent, 19mm Width, 16.5 m Length, 0.17mm Thickness, Rubber Adhesive, Gloss 21743

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Category Adhesive & Sealant Tapes Brand 3M Condition New

Specifications

Country of Origin	India
Brand	3M
Colour	Transparent
THICKNESS	0.17mm
Length	16.5m
Model	21743
Finish	Gloss
Width	19mm
Tensile Strength	28N/cm
Maximum Operating Temperature	107°C
Elongation at Break	275%
Minimum Operating Temperature	-34°C
Tape Type	Duct Tape
Trade Name	Scotch 5421
Backing Material	UHMW Polyethylene
Adhesion Strength	28N/cm
Adhesive Material	Rubber
Advance Tapes AT4001 White Glass Cloth Electrical Tape, 19mm x 55 mBrand	Advance Tapes

Key Features

The UHMW polyethylene backing reduces friction and extends service life.
Rubber-based adhesive ensures firm initial tack and adhesion strength of 28 N/cm.
High tensile strength of 28 N/cm supports sustained lateral loads.
Exceptional elongation at break of 275% allows flexible application.
Thin 0.17mm construction provides a low profile with glide properties.
Operates efficiently across a temperature range of -34°C to 107°C.
Suitable for reducing friction on conveyor transfer points and sliding surfaces in automation assemblies.
Provides transparent protection for visual inspection and surface shielding in mechanical and electronic equipment.

Product Description

3M 21743 Scotch 5421 Cloth Tape Duct Tape is a high-performance, transparent tape featuring a glossy finish. The tape measures 19mm in width and 16.5 meters in length with a thin 0.17mm thickness, offering a balance of durability and minimal profile. It is constructed with an Ultra-High Molecular Weight (UHMW) polyethylene backing that lowers friction and extends operational life, paired with a rubber-based adhesive providing strong initial tack and sustained adhesion strength of 28 N/cm.

This cloth tape exhibits excellent mechanical properties including a tensile strength of 28 N/cm and an elongation at break of 275%, allowing it to flexibly accommodate dynamic movements without tearing. Its ability to resist temperatures from -34°C up to 107°C makes it suitable for various industrial environments requiring heat resistance.

Applications of this 3M Scotch 5421 tape include reducing friction at conveyor transfer points, facilitating smooth sliding surfaces in automation assemblies, and protecting moving parts in mechanical equipment. Its transparent gloss finish enables easy visual inspection of substrates while delivering effective surface protection. The tape's reliable adhesion to metals and plastics makes it versatile for industrial use including electrical enclosures where visibility and protection are essential.

Ideal for industrial, manufacturing, mechanical, and electronic assembly contexts, this tape combines robust performance with notable flexibility and temperature tolerance. The UHMW polyethylene backing lowers friction and extends service life.

The rubber-based adhesive offers firm initial tack and strong adhesion. High tensile strength supports sustained lateral loads. Exceptional elongation at break enables application flexibility. Thin 0.17mm thickness maintains low profile while preserving glide properties.

Heat resistance up to 107°C ensures performance under elevated temperatures. Clear, transparent finish allows visual inspection during use. Applicable for conveyor systems, automation assemblies, and mechanical equipment protection.

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