
Product Description It is made by co-extruding flame retardant polyolefin polyethylene and flame retardant EVA hot melt adhesive and is manufactured to military specifications. It can soften mechanical loads and has high sealing properties. He...
It is made by co-extruding flame retardant polyolefin polyethylene and flame retardant EVA hot melt adhesive and is manufactured to military specifications. It can soften mechanical loads and has high sealing properties. It is suitable for various types of wire harnesses, marine wires, cables and metal pipes that need to be sealed, waterproof, moisture-proof, corrosion-resistant and other environments.
Complies with military standard ASM-DTL-23053/4
High fire resistance (the outer layer of polyethylene and the inner layer of EVA are fire resistant)
High shrinkage rate: 3:1, 4:1.
Waterproof, moisture-proof, anti-corrosion, anti-air leakage, anti-UV
ROHS Compliant
Starting temperature: 70℃
Final shrinkage temperature: 125℃.
Working temperature: -45℃~135℃
Compliance with Standards: Certificates
Meet military standards ASM-DTL-23053/4, UL224, 135℃, 600V.
| Nominal Size | As supplied
before reduction(mm) |
After recovered After full contraction (mm) | Standard Packing
(M/Roll) Standard packaging (meters) |
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| Metric(mm) | imperial(inch) | D internal diameter(min)
Inside diameter |
d internal diameter(min)
Inside diameter |
Wall Total Thickness
WT:total wall thickness |
t.Adhesive thickness Adhesivel thickness | |
| HUS-GR-3X | ||||||
| ¢ 3.2 | 1/8 | ≧3.2 | ≦1.00 | 0.95 ± 0.15 | 0.35 ± 0.10 | 200 |
| ¢ 4.8 | 3/16 | ≧4.8 | ≦1.60 | 1.10 ± 0.15 | 0.40 ± 0.10 | 100 |
| ¢ 6.4 | 1/4 | ≧6.4 | ≦2.20 | 1.20 ± 0.15 | 0.45 ± 0.12 | 100 |
| ¢ 7.9 | 5/16 | ≧7.9 | ≦2.70 | 1.30 ± 0.15 | 0.50 ± 0.12 | 100 |
| ¢ 9.5 | 3/8 | ≧9.5 | ≦3.20 | 1.40 ± 0.15 | 0.50 ± 0.12 | 50 |
| ¢ 12.7 | 1/2 | ≧12.7 | ≦4.20 | 1.70 ± 0.15 | 0.50 ± 0.12 | 1.22 |
| ¢ 15.0 | 5/8 | ≧15.0 | ≦5.20 | 1.80 ± 0.15 | 0.55 ± 0.15 | 1.22 |
| ¢ 19.1 | 3/4 | ≧19.1 | ≦6.30 | 1.95 ± 0.15 | 0.55 ± 0.15 | 1.22 |
| ¢ 25.4 | 1 | ≧25.4 | ≦8.50 | 2.05 ± 0.20 | 0.55 ± 0.15 | 1.22 |
| ¢ 30.0 | 1-1/4 | ≧30.0 | ≦10.20 | 2.20 ± 0.20 | 0.60 ± 0.15 | 1.22 |
| ¢ 39.0 | 1-1/2 | ≧39.0 | ≦13.50 | 2.50 ± 0.20 | 0.60 ± 0.15 | 1.22 |
| ¢ 50.0 | 2 | ≧50.0 | ≦17.00 | 2.80 ± 0.25 | 0.70 ± 0.15 | 1.22 |
| HUS-GR-4X | ||||||
| ¢ 4.0 | 2/13 | ≧4.0 | ≦1.0 | 1.05 ± 0.30 | 0.50 ± 0.20 | 200 |
| ¢ 6.0 | 1/4 | ≧6.0 | ≦1.5 | 1.15 ± 0.30 | 0.50 ± 0.20 | 100 |
| ¢ 8.0 | 5/16 | ≧8.0 | ≦2.0 | 1.55 ± 0.30 | 0.60 ± 0.25 | 100 |
| ¢ 12.0 | 1/2 | ≧12.0 | ≦3.0 | 1.75 ± 0.30 | 0.60 ± 0.25 | 1.22 |
| ¢ 16.0 | 5/8 | ≧16.0 | ≦4.0 | 2.00 ± 0.35 | 0.70 ± 0.30 | 1.22 |
| ¢ 20.0 | 15/19 | ≧20.0 | ≦5.0 | 2.30 ± 0.40 | 0.70 ± 0.30 | 1.22 |
| ¢ 24.0 | 1 | ≧24.0 | ≦6.0 | 2.60 ± 0.40 | 0.75 ± 0.30 | 1.22 |
| ¢ 32.0 | 1-1/4 | ≧32.0 | ≦8.0 | 3.00 ± 0.50 | 0.90 ± 0.30 | 1.22 |
| ¢ 52.0 | 2 | ≧52.0 | ≦13.0 | 3.35 ± 0.50 | 0.95 ± 0.30 | 1.22 |
Standard color: black, other colors can be customized.
Specified sizes, cutting can be provided separately according to customer needs and special requirements.
| Product performance
Product Property |
Test method | Test data
Test Date |
| Longitudinal shrinkage
Longitudinal shrinkage |
ASTM D 2671 | -8%~+8% |
| tensile strength
Tensile strength |
ASTM D 2671 | ≧12.2MPa |
| Elongation at break
Elongation at break |
ASTM D 2671 | ≧300% |
| Strength after thermal aging
Tensile strength after aging |
175℃,168hrs | ≧8.5MPa |
| Lengthening after aging
Elongation after aging |
≧100% | |
| Heatstroke
Heat shock |
ASTM D 2671
250℃,4hrs |
PASS |
| cold bend
Cold bend (-30℃, 1hrs) |
ASTM D 2671
-45℃,4hrs |
No break |
| Power of Destruction
Breakdown strength |
IEC 60243 | ≧15KV/mm |
| Corrosion resistance
Corrosion |
ASTM D 2671 | Pass |
| Fire resistance
Flammability |
AMS-DTL-2305/5 | Self-extinguishing within 30 seconds. |
| Volume resistance | IEC 60093 | ≧1014Ω․cm(min.) |
| Technical parameters of hot melt adhesive
Hot melt adhesive technology index |
||
| Softening point water absorption | 95 ± 5℃ | ASTM E 28 |
| water absorption Softening point | < 0.5% | ASTM D 570 |
| Peel strength(PE)
peel strength (PE) |
≧120N/25mm | ASTM D 1000 |
| Peel strength(AI)
peel strength (AI) |
≧80N/25mm | ASTM D 1000 |