EH2290-000 TE Connectivity

DWFR TUBING Dual Wall, Heat Shrink Tubing Highly flame-retardant, UL VW-1 rated DWFR tubing from TE Connectivity (TE) is a highly flame-retardant, high-shrink ratio, adhesive-lined tubing made from a polyolefin jacket with a thermoplastic adhesive inner wall. It insulates and environmentally seals and protects components and other electrical connections and terminations. DWFRs medium wall thickness provides increased mechanical protection. Its high shrink ratio allows DWFR to cover a variety of substrates with a limited number of tubing sizes. It is suitable for sealing and protection of connector-to-cable transitions and repairing damaged cable jackets. It can also be used to create and seal breakouts in harnesses. KEY FEATURES ELECTRICAL Highly flame-retardant with UL VW-1 Provides excellent electrical insulation flammability rating MECHANICAL 3:1 and 4:1 shrink ratios provide design Medium wall jacket provides mechanical protection from versatility abrasion and bending Moisture-resistant seal Adhesive liner bonds to a variety of substrate materials, Withstands mechanical stress for in- providing protection from moisture ingress creased product reliability TEMPERATURE RATING APPLICATIONS Minimum shrink temperature: 60C 140F Household appliances Full recovery temperature: 110C 256F Automotive Operating temperature: -40C to 110C -40F to 230F Commercial electronics and communi- cations STANDARDS AND SPECIFICATIONS Consumer products Customer drawing: DWFR Industrial equipment UL 224 VW-1 UL file E35586 MATERIALS Submitted for CSA Certification Irradiated polyolefin jacket Thermoplastic adhesive inner wall ORDERING INFORMATION Color: Black (-0) Standard packaging (-STK): Cut pieces that are 1.2m 4ft long Optional special order packaging (-SP): Spool, varying lengths (consult TE for details) Ordering description: Specify product name, size, color and packaging. For example, DWFR-3/1-0-STK APPLIANCES /// DWFR DUAL WALL HEAT SHRINK TUBINGDWFR TUBING Dual Wall, Highly Flame-Retardant Heat Shrink Tubing DIMENSIONS W W1 Expanded As Supplied Fully Recovered After Heating D d Not to scale Shrink Size Minimum Maximum Total Recovered Wall Minimum Recovered Inner Ratio Expanded I.D. (D) Recovered I.D. (d) Thickness (W) Meltable Wall Thickness (W1) 3:1 3/1 3.0 0.118 1.0 0.039 1.12 0.25 0.044 0.010 0.25 0.010 6/2 6.0 0.236 2.0 0.079 1.14 0.25 0.045 0.010 0.25 0.010 9/3 9.0 0.354 3.0 0.118 1.40 0.25 0.055 0.010 0.56 0.022 12/4 12.0 0.472 4.0 0.157 1.78 0.36 0.070 0.014 0.58 0.023 19/6 19.0 0.748 6.0 0.236 2.25 0.50 0.088 0.020 0.58 0.023 24/8 24.0 0.945 8.0 0.315 2.54 0.50 0.100 0.020 0.79 0.031 40/13 40.0 1.575 13.0 0.512 2.54 0.50 0.100 0.020 0.86 0.034 4:1 4/1 4.0 0.157 1.0 0.039 1.12 0.25 0.044 0.010 0.25 0.010 8/2 8.0 0.315 2.0 0.079 1.14 0.25 0.045 0.010 0.25 0.010 12/3 12.0 0.472 3.0 0.118 1.40 0.25 0.055 0.010 0.56 0.022 16/4 16.0 0.630 4.0 0.157 1.78 0.36 0.070 0.014 0.58 0.023 24/6 24.0 0.945 6.0 0.236 2.25 0.50 0.088 0.020 0.58 0.023 32/8 32.0 1.260 8.0 0.315 2.54 0.50 0.100 0.020 0.79 0.031 52/13 52.0 2.047 13.0 0.512 2.54 0.50 0.100 0.020 0.86 0.034 PRODUCT DESCRIPTION AND ORDERING INFORMATION Shrink Ratio Material Description Material Number Shrink Ratio Material Description Material Number 3:1 DWFR-3/1-0-STK EH2288-000 4:1 DWFR-4/1-0-STK EH2295-000 DWFR-6/2-0-STK EH2289-000 DWFR-8/2-0-STK EH2296-000 DWFR-9/3-0-STK EH2290-000 DWFR-12/3-0-STK EH2297-000 DWFR-12/4-0-STK EH2291-000 DWFR-16/4-0-STK EH2298-000 DWFR-19/6-0-STK EH2292-000 DWFR-24/6-0-STK EH2299-000 DWFR-24/8-0-STK EH2293-000 DWFR-32/8-0-STK EH2300-000 DWFR-40/13-0-STK EH2294-000 DWFR-52/13-0-STK EH2301-000 DWFR-3/1-0-STK Stick Packaging (Cut pieces that are 1.2m 4ft long) Color is Black Size Highly Flame-retardant, Dual Wall Product APPLIANCES /// DWFR DUAL WALL HEAT SHRINK TUBING PAGE 2