3:1 Dual Wall Adhesive-Lined Heat-Shrink Polyolefin Tubing
3:1 Dual Wall Adhesive-Lined Heat-Shrink Polyolefin Tubing with environmental sealing capability for a wide variety of electrical applications, including automotive and marinewire harness, wire splices, breakouts, and connector-to-cable transitions.
Features:
1.3：1 shrink ratio
2.Longitudinal shrink ratio：≤8%
3.Out jacket flame retardant,inner adhesive self-extinguished
4.Super sealing against water,moisture or other contaminants
5.Continuous operating temperature：-55℃~125℃
6.Shrink temperature：120℃
7.Standard color：black,other color can customize
Technical data：
Test item | Test method | Test result |
Tensile strength(MPA) | ASTM D 2671 | ≥10.4 |
Elongation at break% | ASTM D 2671 | ≥300 |
Tensile strength afteraging(MPA) | UL 224 158℃×168hr | ≥7.3 |
Elongation at break after aging% | UL 224 158℃×168hr | ≥100% |
Dielectric strength | IEC 246 | ≥15 |
Volume resistivity(Ω.cm) | ASTM D876 | ≥10^14Ω.cm |
Hot melting adhesive property：
Test item | Test method | Test result |
Softing point | ASTM E 28 | ≥10.4 |
Water absorption ratio | ASTM D 570 | ≥300 |
Strength of pearing(PE) | ASTM D 1000 | ≥7.3 |
Strength of pearing(AE) | ASTM D 1000 | ≥100% |
(3X)H3:1Halogen-free flame retardant double wall tube product specification sheet：
Size | Inside diamete before shrink(mm) | After recovery(mm) | Standard package | |||
mm | Inch | Inside diameter | Total wall thickness | Wall thickness of adhesive | m/roll | |
Φ2.4 | 3/32 | ≥2.4 | ≤0.80 | 0.85±0.15 | 0.35±0.08 | 200 |
Φ3.2 | 1/8 | ≥3.2 | ≤1.00 | 0.95±0.15 | 0.35±0.08 | 200 |
Φ4.8 | 3/16 | ≥4.8 | ≤1.60 | 1.10±0.15 | 0.40±0.08 | 100 |
Φ6.4 | 1/4 | ≥6.4 | ≤2.20 | 1.20±0.15 | 0.45±0.08 | 100 |
Φ7.9 | 5/16 | ≥7.9 | ≤2.70 | 1.35±0.15 | 0.50±0.08 | 100 |
Φ9.5 | 3/8 | ≥9.5 | ≤3.20 | 1.45±0.15 | 0.50±0.08 | 50 |
Φ12.7 | 1/2 | ≥12.7 | ≤4.20 | 1.70±0.15 | 0.50±0.08 | 1.22 |
Φ15.0 | 5/8 | ≥15.0 | ≤5.20 | 1.80±0.20 | 0.55±0.10 | 1.22 |
Φ19.1 | 3/4 | ≥19.1 | ≤6.30 | 2.00±0.20 | 0.55±0.10 | 1.22 |
Φ25.4 | 1 | ≥25.4 | ≤8.50 | 2.10±0.20 | 0.55±0.10 | 1.22 |
Φ30.0 | 1-1/4 | ≥30.0 | ≤10.2 | 2.20±0.20 | 0.60±0.10 | 1.22 |
Φ39.0 | 1-1/2 | ≥39.0 | ≤13.5 | 2.40±0.20 | 0.60±0.10 | 1.22 |
Φ50.0 | 2 | ≥50.0 | ≤17.0 | 2.70±0.20 | 0.70±0.10 | 1.22 |
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