Silicon Rubber Tubing

CB-SRT

Non-Shrink Tubing for Electronic Applications

Applications

Silicon rubber tubing is specifically designed for insulation, protection, and coating of electronic components with special requirements. It is widely used in electronic appliances, lighting fixtures, medical devices, and more. Its key advantage over other tubing is its ability to withstand temperatures up to 200°C.

Request a Quote Material

Raw material		Purpose	Content	CAS No.
Methyl Vinyl Silicone Rubber	(Me₂SiO)m	Main material	60%	112926-00-8
Silicon dioxide	SiO₂	Additive	40%	7631-86-9

Technical Data

Properties	Flame Retardant Type	Non-Flame Retardant Type
Tensile strength	4.8MPa	6.5MPa
Volume resistivity	2×10¹² Ω·m (2×10¹⁴ Ω·cm )	2×10¹² Ω·m (2×10 ¹⁴ Ω·cm )
Dielectric strength	20kV/mm	20kV/mm
Dielectric constant (Ε)50HZ	3.2	3.2
Dielectric loss angle tangent 50HZ	0.001	0.001
Flammability	UL224 VW-1	―
Operating temperature	-50℃~200℃	-50℃~200℃
Ultimate elongation	200%	200%
Tear strength	8.0KN/M	12.0KN/M

Dimensions

Inside Diameter (mm)		Thickness (mm)		Inside Diameter (mm)		Thickness (mm)		Inside Diameter (mm)		Thickness (mm)
Size	Tolerance	Size	Tolerance	Size	Tolerance	Size	Tolerance	Size	Tolerance	Size	Tolerance
Ø0.8	+0.2	0.5	±0.1	Ø0.8	+0.2	0.6	±0.1	Ø0.8	+0.2	1.0	±0.1
	-0.1				-0.1				-0.1
Ø1.0	+0.2	0.5	±0.1	Ø1.0	+0.2	0.6	±0.1	Ø1.0	+0.2	1.0	±0.1
	-0.1				-0.1				-0.1
Ø1.2	+0.2	0.5	±0.1	Ø1.2	+0.2	0.6	±0.1	Ø1.2	+0.2	1.0	±0.1
	-0.1				-0.1				-0.1
Ø1.5	+0.2	0.5	±0.1	Ø1.5	+0.2	0.6	±0.1	Ø1.5	+0.2	1.0	±0.1
	-0.1				-0.1				-0.1
Ø2.0	+0.2	0.5	±0.1	Ø2.0	+0.2	0.6	±0.1	Ø2.0	+0.2	1.0	±0.1
	-0.1				-0.1				-0.1
Ø2.5	+0.2	0.5	±0.1	Ø2.5	+0.2	0.6	±0.1	Ø2.5	+0.2	1.0	±0.1
	-0.1				-0.1				-0.1
Ø3.0	+0.2	0.5	±0.1	Ø3.0	+0.2	0.6	±0.1	Ø3.0	+0.2	1.0	±0.1
	-0.1				-0.1				-0.1
Ø3.5	+0.2	0.5	±0.1	Ø3.5	+0.2	0.6	±0.1	Ø3.5	+0.2	1.0	±0.1
	-0.1				-0.1				-0.1
Ø4.0	+0.2	0.5	±0.1	Ø4.0	+0.2	0.6	±0.1	Ø4.0	+0.2	1.0	±0.1
	-0.1				-0.1				-0.1
Ø4.5	+0.2	0.5	±0.1	Ø4.5	+0.2	0.6	±0.1	Ø4.5	+0.2	1.0	±0.1
	-0.1				-0.1				-0.1
Ø5.0	+0.2	0.5	±0.1	Ø5.0	+0.2	0.6	±0.1	Ø5.0	+0.2	1.0	±0.1
	-0.2				-0.2				-0.2
Ø6.0	+0.2	0.5	±0.1	Ø6.0	+0.2	0.6	±0.1	Ø6.0	+0.2	1.0	±0.1
	-0.2				-0.2				-0.2
Ø7.0	+0.2	0.7	±0.1	Ø7.0	+0.2	0.8	±0.1	Ø7.0	+0.2	1.0	±0.1
	-0.2				-0.2				-0.2
Ø8.0	+0.2	0.7	±0.1	Ø8.0	+0.2	0.8	±0.1	Ø8.0	+0.2	1.0	±0.1
	-0.2				-0.2				-0.2
Ø9.0	+0.2	0.8	±0.1	Ø9.0	+0.2	0.9	±0.1	Ø9.0	+0.2	1.0	±0.1
	-0.2				-0.2				-0.2
Ø10.0	+0.2	0.8	±0.1	Ø10.0	+0.2	0.9	±0.1	Ø10.0	+0.2	1.0	±0.1
	-0.2				-0.2				-0.2
Ø11.0	+0.2	0.9	±0.1	Ø11.0	+0.2	1.0	±0.1	Ø11.0	+0.2	1.5	±0.15
	-0.2				-0.2				-0.2
Ø12.0	+0.2	0.9	±0.1	Ø12.0	+0.2	1.0	±0.1	Ø12.0	+0.2	1.5	±0.15
	-0.2				-0.2				-0.2
Ø13.0	+0.2	1.0	±0.1	Ø13.0	+0.2	1.1	±0.1	Ø13.0	+0.2	1.5	±0.15
	-0.2				-0.2				-0.2
Ø14.0	+0.2	1.0	±0.1	Ø14.0	+0.2	1.1	±0.1	Ø14.0	+0.2	1.5	±0.15

Note:
1. Color options are available in clear (standard color) or other customer-specific colors.
2. Custom sizes are available upon request.