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WST‑260 -60°C to 200°C RoHS · UL Food

Silicone Rubber Tube WST‑260

General insulating protection for various household appliances, light fitting, machines, electronic instruments, etc.

Operating temperature: -60°C to 200°C

RoHS compliant · UL approved for food industry

Good flexibility and arc resistance performance

Non‑poisonous

Colors: Red, Blue, White, Grey, Green, Clear (White is flame‑retardant)

Dimensions

Internal diameter, average wall thickness per voltage rating, and standard package

Size (mm)	Internal Diameter (mm)	Average Wall Thickness (mm)				Standard Package (M/Coil)
Size (mm)	Internal Diameter (mm)	2500V	4000V	6000V	7000V	Standard Package (M/Coil)
0.8	0.8±0.10	0.5±0.10	1.0±0.15	1.5±0.20	2.0±0.25	200
1.0	1.0±0.10	0.5±0.10	1.0±0.15	1.5±0.20	2.0±0.25	200
1.5	1.5±0.10	0.5±0.10	1.0±0.15	1.5±0.20	2.0±0.25	200
2.0	2.0±0.10	0.5±0.10	1.0±0.15	1.5±0.20	2.0±0.25	100
2.5	2.5±0.10	0.5±0.10	1.0±0.15	1.5±0.20	2.0±0.25	100
3.0	3.0±0.10	0.5±0.10	1.0±0.15	1.5±0.20	2.0±0.25	100
3.5	3.5±0.10	0.5±0.10	1.0±0.15	1.5±0.20	2.0±0.25	100
4.0	4.0±0.10	0.5±0.10	1.0±0.15	1.5±0.20	2.0±0.25	100
4.5	4.5±0.10	0.5±0.10	1.0±0.15	1.5±0.20	2.0±0.25	100
5.0	5.0±0.20	0.5±0.10	1.0±0.15	1.5±0.20	2.0±0.25	50
5.5	5.5±0.20	0.5±0.10	1.0±0.15	1.5±0.20	2.0±0.25	50
6.0	6.0±0.20	0.5±0.10	1.0±0.15	1.5±0.20	2.0±0.25	50
6.5	6.5±0.20	0.5±0.10	1.0±0.15	1.5±0.20	2.0±0.25	50
7.0	7.0±0.20	/	1.0±0.15	1.5±0.20	2.0±0.25	50
7.5	7.5±0.20	/	1.0±0.15	1.5±0.20	2.0±0.25	50
8.0	8.0±0.25	/	1.0±0.15	1.5±0.20	2.0±0.25	50
9.0	9.0±0.25	/	1.0±0.15	1.5±0.20	2.0±0.25	25
10	10.0±0.25	/	1.0±0.15	1.5±0.20	2.0±0.25	50
11	11.0±0.30	/	1.0±0.15	1.5±0.20	2.0±0.25	25
12	12.0±0.30	/	1.0±0.15	1.5±0.20	2.0±0.25	25
13	13.0±0.30	/	1.0±0.15	1.5±0.20	2.0±0.25	50
14	14.0±0.30	/	/	1.5±0.20	2.0±0.25	50
15	15.0±0.30	/	/	1.5±0.20	2.0±0.25	25
20	20.0±0.30	/	/	/	2.0±0.30	10

* "/" indicates not available for that voltage rating.

Property, test method and standard required

Property	Test Method	Standard Required
Dielectric strength (kV/mm)	IEC 243	≥18
Volume resistance (Ω·cm)	IEC 93	≥1×10¹⁴
Tensile Strength (MPa)	ASTM D412	≥3.5
Elongation (%)	ASTM D412	≥201
Flammability (White color only)	ISO 1210	FV-1