Model Number

FGS-12,15,25,40,70

Silicone Resin coated fiberglass sleeving
Silicone fiberglass sleeving, woven as sleeving by non-alkali fiberglass and coated with silicone in high temperature. It has excellent dielectricity, automatic quench and softness, widely used in the insulation protection of internal line cluster in H&N machinery, household electrical appliances, electroheat device, special illuminations, TV set and electric instrument.
Technical index: volume resistance: 10″Ωcm automatic quench time: 10 seconds
Type Testing
condition Inflammability Heat resistance Breakdown voltage grade Average
voltage Individual
FGS-12 UL1441 UL VW-1 +200°C-10°C C 1200V 800V
FGS-15 UL1441 UL VW-1 +200°C-10°C C 1500V 1000V
FGS-25 UL1441 UL VW-1 +200°C-10°C B 2500V 1800V
FGS-40 UL1441 UL VW-1 +200°C-10°C B 4000V 3000V
FRS-70 UL1441 UL VW-1 +200°C-10°C A 7000V 5000V

Inside diameter:
Inside diameter Wall thickness
Nominal Tolerance Grade A Grade B,C
0.5-2.5mm +0.20-0.00mm 0.38mm±0.05mm 0.18mm±0.05mm
3.0-4.0mm +0.25-0.00mm 0.46mm±0.05mm 0.23mm±0.05mm
5.0-6.0mm +0.35-0.00mm 0.50mm±0.05mm 0.28mm±0.05mm
7.0-9.0mm +0.50-0.00mm 0.54mm±0.05mm 0.32mm±0.05mm
10.0-14.0mm +0.70-0.00mm 0.64mm±0.05mm 0.43mm±0.05mm
15.0-25.0mm +0.80-0.00mm 0.64mm±0.05mm 0.43mm±0.05mm