SWFR Place hero product image here Single Wall, Heat Shrink Tubing shorter square image space available. Highly flame-retardant, UL VW-1 rated, Zerohal tubing PRODUCT DESCRIPTION SWFR tubing from TE Connectivity (TE) is a cost effective, highly flame-retardant, 2:1 shrink ratio tubing made irradiated, cross-linked polyolefin. It insulates and mechanically protects components, electrical connections, and terminations. SWFR is offered in two very flexible types. X2 is a thin wall tubing, and X4 is a very thin wall tubing. The thicker wall of the X2 offers better protection, while the space-saving thinner wall of the X4 permits denser packing of protected components and a faster shrink time to better protect against thermal damage of temperature-sensitive components. Both types are halogen free, permitting their use in enclosed spaces where toxic gasses from burning materials containing halogens is undesirable. KEY FEATURES ELECTRICAL, MECHANICAL, & MATERIALS Highly flame-retardant with UL VW-1 and CSA OFT Provides excellent electrical insulation flammability rating Provides mechanical protection from abrasion Environmentally friendly formula is essentially free of Highly flexible X2 thin wall & X4 very thin wall types halogens, permitting use in enclosed areas where emission Non-halogenated irradiated polyolefin of toxic gasses from burning materials containing halogens is undesirable. RoHS & REACH compliant APPLICATIONS TEMPERATURE RATING Household appliances Minimum shrink temperature 70C 158F Automotive Full recovery temperature 90C 194F Commercial electronics & communications Operating temperature -30C to 125C 22F to 257F Consumer products ORDERING INFORMATION Industrial equipment Color: Black (-0) STANDARDS AND SPECIFICATIONS Packaging: (-SP) spool, varying lengths (consult TE for details) & (-FSP) flat on spool (only for sizes 8mm & larger) Customer drawings: SWFR X2 and SWFR X4 Ordering description: Specify product type, size, color & UL 224 VW-1, CSA OFT packaging. For example, X2-2/1-0-SP UL file E35586 Standard product is unmarked, but marking on product is CSA file LR31929 available on a special order basis APPLIANCES /// SWFR SINGLE WALL HEAT SHRINK TUBINGSWFR Tubing Single Wall, Highly Flame-Retardant Heat Shrink Tubing DIMENSIONS Minimum Maximum Total Recovered Product Type Size Expanded I.D. (D) Recovered I.D. (d) Wall Thickness (W) 1.0 1.3 0.5 0.44 1.5 1.9 0.75 0.44 2.0 2.4 1.0 0.44 2.5 2.9 1.25 0.44 3.0 3.4 1.5 0.44 3.5 3.8 1.75 0.46 4.0 4.3 2.0 0.46 5.0 5.3 2.5 0.56 X2 (Thin Wall) 6.0 6.3 3.0 0.56 7.0 7.3 3.5 0.56 8.0 8.3 4.0 0.56 9.0 9.3 4.5 0.56 10.0 10.1 5.0 0.56 12.0 12.4 6.0 0.56 18.0 18.6 9.0 0.77 25.0 26.4 12.5 0.77 30.0 31.6 15.0 0.89 0.8 0.95 0.4 0.25 1.0 1.15 0.5 0.25 1.5 1.65 0.75 0.25 2.0 2.05 1.0 0.26 2.5 2.55 1.25 0.28 3.0 3.05 1.5 0.28 X4 (Very Thin 3.5 3.55 1.75 0.28 Wall) 4.0 4.15 2.0 0.28 6.0 6.1 3.0 0.33 9.0 9.1 4.5 0.33 13.0 13.2 6.5 0.41 18.0 18.6 9.0 0.46 25.0 25.4 12.5 0.46 APPLIANCES /// SWFR SINGLE WALL HEAT SHRINK TUBING PAGE 2