Halogen Free Polyolefin Heat Shrink Tubing Flame-retardant Heat Shrinkable tube

Property

Unit

Test Method

Standard

Tensile Strength

MPA

≥10.4(Before Aging)

GB/T 1040

≥7.3(After Aging)

158ºC*168hrs

Breakage Elongation (%)

%

≥200(Before Aging)

GB/T 1040

≥100(After Aging)

158ºC*168hrs

Heat Shock

-

No Sticking & No Cracking

250ºC*4hrs

Cold Blend

-

No Cracking

-30ºC*4hrs

Breakdown Strength

KV/mm

≥15

GB/T 1408

Dielectric Withstand

600V

-

Pass

No Breakdown for 2500V, 60s

300V

-

Pass

No Breakdown for 1500V,60s

Volume Resistivity

Ω. cm

≥1×1014

GB/T 1410

Corrosion Performance

-

pass

158ºC*168hrs

Copper Stability

-

pass

158ºC*168hrs

Flammability

-

pass

VW-1

Inner

Diameter

As Supplied(mm)

After Recovery(mm)

Standard Package

Application Range(mm)

Inner Diameter

Wall Thickness

Inner Diameter

Wall Thickness

(m/spool)

Φ0.6

0.9±0.2

0.20±0.05

≤0.40

0.33±0.10

400

0.4~0.7

Φ0.8

1.1±0.2

0.20±0.05

≤0.50

0.33±0.10

400

0.6~0.8

Φ1.0

1.5±0.2

0.20±0.05

≤0.65

0.36±0.10

400

0.75~0.9

Φ1.5

2.0±0.2

0.20±0.05

≤0.85

0.36±0.10

400

0.95~1.4

Φ2.0

2.5±0.2

0.23±0.05

≤1.00

0.45±0.10

400

1.1~1.8

Φ2.5

3.0±0.2

0.23±0.05

≤1.30

0.45±0.10

400

1.35~2.3

Φ3.0

3.5±0.2

0.23±0.05

≤