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Heat Shrink Tubing Products


3M™ presents a wide variety of heat-shrink tubing products


3M's Heat Shrink Tubing Products3M heat shrink products provide a uniquely effective means of applying skintight insulating and protective coverings for a wide variety of electrical, electronic and mechanical applications. 3M heat shrink products offer the important advantages of simple installation, improved performance and long-term reliability. They are abrasion resistant, withstand heat, corrosion, moisture and other hostile environments and offer excellent dielectric properties. Benefits can include cost, size and labor savings as well as enhanced product appearance. 3M offers a range of products based on heat shrink technology, including tubing and molded parts.

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Single Wall: Basic insulation, general purpose, insulating splice and terminations, bundling and identifying (color coding)
Series Description
FP-301 2:1 Shrink ratio - Flame retardant UL
FP-301VW 2:1 Shrink ratio - Highly flame retardant UL-VW1
SFTW 3:1 Shrink ratio - Flame retardant UL
VFP 2:1 Shrink ratio - Very flexible flame retardant UL
Adhesive Lined/Dual Wall: Basic insulation, general purpose, insulating splice and terminations, bundling and identifying (color coding) with thermoplastic adhesive for environmental protection
Series Description
EPS-200 2:1 Shrink ratio - for point to point (single wire connection) protection
EPS-300 3:1 Shrink ratio - for point to point (1:2 wire transitions) protection
EPS-400 4:1 Shrink ratio - for point to point (multiple wire transitions/matching) protection
TMW Sized for terminal and butt splice insulation
MW 2.5:1 Shrink ratio - semi rigid for strain relief applications
Heavy Duty: Heavy wall (thickness) general purpose insulation with thermoplastic adhesive for environmental protection providing greater durability and electrical insulation
Series Description
MDT 3:1 Shrink ratio - limited flexibility for cable management- up to 1KV (Mil Spec)
HDT 3:1 Shrink ratio - rigid for cable strain relief - up to 1KV (Mil Spec)
IMCSN 3:1 Shrink ratio - limited flexibility for cable management- UL
ITCSN 3:1 Shrink ratio - rigid for cable strain relief - for UL 486D - Direct Bury
BBI Bus bar insulation 5.8 to 35KV applications
Special Purpose: Elastomeric blended materials for high performance applications
Series Description
MFP 2:1 Shrink ratio - UL VW-1, highly flame retardant, clear, semi rigid, for temperatures up to 175°C
VTN 2:1 Shrink ratio - synthetic fuel, hydraulic oil resistant, operating temperature to 200°C (commonly used in the military and the "down hole" oil and gas industry)
PSTH 2:1 Shrink ratio - Military applications - Designed for harsh environmental operating conditions for military ground vehicles
NST 2:1 Shrink ratio - Modified Neoprene, highly abrasion and oil resistant, used often in industrial equipment