HEAT SHRINK MEDIUM / HEAVY WALL TUBING - ADHESIVE LINED Qualtek Electronics QFRA3 FLAME RETARDANT, HEAVY WALL, ADHESIVE LINED, POLYOLEFIN TUBING SHRINK RATIO 3:1 Features/Applications QFRA is made from radiation cross-linked polyolefin lined with hot melt adhesive. Suitable for protecting electrical splices, joints and terminations where flame retardant, electrical insulation and water proof are required. Operating temperature: -55°C to +110°C Minimum shrink temperature: 120°C Standard color: Black RoHS Compliant Technical Data Property Test Method Typical Data Tensile Strength ASTM D 2671 > 14 MPa Tensile Strength after Aging (158°C, 168 hrs.) ASTM D 2671 > 12MPa Longitudinal Change after Shrinking ASTM D 2671 0 to -10% Elongation at Break ASTM D 2671 > 300% Elongation at Break after Aging (120°C, 168 hrs.) ASTM D 2671 > 200% IEC 243 > 20kV / mm ASTM D 2671 No cracking or flowing Dielectric Strength Heat Shock (225°C, 4 hrs.) Volume Resistance IEC 93 Flammability > 10 SAE-AMS-DTL-23053/5 14 Ω.cm Self extinguish in 30 seconds Thermoplastic Adhesive for QFRA3 Property Test Method Typical Data ISO 62 < 0.2% Water Absorption Softening Point Peel Strength (PE) Copper Stability ASTM D E28 85°C DIN 30672 4N/cm ASTM D 2671 Non-Corrosive ISO 846 Pass Resistance to Fungus and Decay Product Dimensions As Supplied (mm) Size (mm) Standard Packaging After Recovered (mm) Tubing Shape Cut to Length Pcs. *(QB) Qty per bag Inside Diameter (min.) Inside Diameter (max.) Total Wall Thickness (min.) 9/3 9 3 2.0 Round 5 13/4 13 4 2.5 Round 5 22/6 22 6 2.7 Round 5 33/8 33 8 3.2 Round 5 40/12 40 12 4.1 Round 5 55/16 55 16 4.1 Round 5 75/22 75 22 4.1 Round 3 95/29 95 29 4.1 Round 3 115/34 115 34 4.3 Round 3 130/36 130 36 4.3 Round 3 48” Notes: 1. * See Part Number Guide for standard packaging codes. 2. Special sizes, packaging, colors and cut pieces are available upon request. ISO-9001 Company www.qualtekusa.com QFRA3-200C