Silicone Rubber Heat Shrink Tubing

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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