Description
CHST heat-shrinkable tubing is manufactured by co-extrusion polymeric materials with super high strength and hot-melt adhesive. Designed to provide both insulation and Sealing for wire connector.
Features
>Shrink ratio: 3:1
>Operating temperature: -55C to +125C
>Minimum shrink temperature: 110C
>Standard color: Red, Blue, Yellow
Property | Test Method | Typical Data |
Tensile strength | ASTM D 2671 | 28MPa (min.) |
Elongation at break | ASTM D 2671 | 500% (min.) |
Longitudinal shrinkage | UL 224 | 0 to -10% |
Heat shock | 250C/4hrs. | No cracking, no flowing of out wall |
Heat resistance | 165C/168hrs. | No cracking, no flowing of out wall |
Cold bend (-40C/ 1hr.) | ASTM D 2671 | No cracking |
Voltage withstand (AC 2500V / 60sec.) | ASTM D 2671 | No breakdown |
Volume resistance | ASTM D 876 | 1014Ω.cm (min.) |
Copper corrosion (158C/ 168hrs.) | UL 224 | Pass |
Water absorption | ASTM D 570 | <0.5% |
Fluid resistance (23C/ 24hrs.) | ASTM D 2671 | Good to excellent |
Specific gravity | 0.96 | |
Dielectric strength | ASTM D 2671 | 32kV/mm |
Specification
Size | Color | As supplied(mm) | After recovered (mm) | Cut length (mm) | Standard length (m/spool) | ||
I.D. (Min.) | I.D (Max.) | Total wall thickness (Nom.) | Adhesive thickness (Nom.) | ||||
CHST-1 | Red | 4.5 | 1.4 | 1.30 | 0.56 | 38 | 100 |
CHST -2 | Blue | 5.0 | 1.8 | 1.52 | 0.76 | 38 | 100 |
CHST -3 | Yellow | 6.0 | 2.2 | 1.91 | 1.02 | 42 | 100 |
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