Silicone Rubber Heat Shrink Tubing

Model: CB-SRT(S)

Application
The silicone rubber heat shrink tubing is designed to provide insulation and shielding for electronic accessories that have special requirements. Usually, this heat shrink tubing is used for electrical equipment, light fixtures and medical instruments. In addition, this silicone rubber tubing has a high temperature resistance of up to 200℃.

Standard: AS23053/10

Size
Size OD as supplied (mm) Before recovery (mm) After recovery (mm) Packing form
Inside diameter (mm) Wall thickness (mm) Inside diameter (mm) Wall thickness (mm) A B
φ1.5 1.1～1.4 1.7±0.2 0.5±0.1 0.8±0.1 1.0±0.2 2.5×1m/pack 5×5m/pack
φ3.0 1.8～2.5 3.2±0.2 0.5±0.1 1.6±0.1 1.0±0.2 20×1m/pack 4×5m/pack
φ4.0 2.3～4.0 4.5±0.3 0.5±0.1 2.2±0.1 1.0±0.2
φ5.0 2.8～5.0 5.6±0.3 0.5±0.1 2.9±0.2 1.0±0.2
φ6.0 3.2～6.0 6.6±0.3 0.5±0.1 3.3±0.2 1.0±0.2
φ8.0 4.5～7.0 8.6±0.4 0.5±0.1 4.3±0.2 1.0±0.2
φ12 6.0～10 12±1.0 0.75±0.1 6.0±0.2 1.5±0.2 10×1m/pack 2×5m/pack
φ17 9～15 17±1.0 0.75±0.1 9.0±0.2 1.5±0.2
φ20 12～21 23±1.0 1.0±0.1 12±0.4 2.0±0.3
φ25 15～23 25±1.0 1.0±0.1 14±0.4 2.0±0.3 5×1m/pack 1×5m/pack
φ30 18～28 31±1.0 1.0±0.1 16±0.5 2.0±0.3
φ45 25～42 45±1.0 1.5±0.1 23±1.0 3.0±0.3
φ55 33～50 55±1.0 1.5±0.1 29±1.0 3.0±0.3
φ65 40～60 66±2.0 1.5±0.1 35±1.0 3.0±0.3

Remarks: Special sizes and customization services are available upon request.

Specifications
Items Flame Retardant Type Normal Type
Expansion Strength MPa(Kg/cm2) 6.9 6.9
Elongation％ 400 400
Tear Strength kN/m(kg f/cm) 24.5(25) 24.5(25)
Volume Resistance Ω·m(Ω·cm) 2×1012(2×1014) 2×1012(2×1014)
Dielectric Strength kV/mm 25 25
Dielectric Constant (ε)50Hz 3.2 3.2
Dielectric Loss Angle Tangent 50Hz 0.001 0.001
Flame Retardancy UL-224 VW-1 ―
Temperature Range ℃ -50～+200 -50～+200
Axial Shrinkage％ About50 About50
Shrinkable Temperature℃ ＞90 ＞90

Heat Shrink Tubing
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