2715 Type II fibreglass sleeving coated with polyvinyl chloride resin (in accordance with JB/T8151.2-1999)
2715 Type II fibreglass sleeving coated with polyvinyl chloride resin (in accordance with JB/T8151.2-1999)
The kind of fibreglass sleeving is the non-alkali fiberglass braided sleeving coated with polyvinyl chloride resin. It is produced with the process of thermoplasticization.
The polyvinyl chloride fibreglass sleeving possesses good qualities of dielectric. chemical resistance. excellent softness and elasticity. It can be used for wiring insulation and mechanical protection for electrical machinery. Electric appliances, electrical instruments and apparatus.,medical instuments and apparatus, wireless sets,TV sets and domestic electrical appliances of electrical fans, washing machine etc
Length:1000(+20/-10) mm (Continuous length may be negotiated.)
Bore Diameter | Wall Thickness | ||
Nominal | Tolerance | Minimum | Maximum |
0.5/0.8 | ±0.10 | 0.20 | 0.50 |
1/1.5 | ±0.15 | 0.20 | 0.75 |
2/2.5 | ±0.20 | 0.20 | 0.75 |
3 | ±0.25 | 0.20 | 0.75 |
4/5/6 | ±0.25 | 0.30 | 0.75 |
7/8 | ±0.50 | 0.30 | 0.90 |
9/10/12/14/16/18/20/23/25/27 | ±0.50 | 0.40 | 0.90 |
Property Requirements
Property | Requirement | ||
Resistance to soldering heat | Pass (only for sleeving having nominal bore diameter up to and including 5mm) | ||
Bending after heating | No Cracking or detachment of coating shall be visible after bending around mandrels after 96H 130°C | ||
Bending at low temperature | No cracking or detachment of coating shall be visible after bending around mandrels while at -25°C | ||
Breakdown Voltage, KV/MIN | Room temp | Elevated temp | Damp heat |
Central value | 4.0 | 1.2 | 1.2 |
Lowest individual value | 2.5 | 0.8 | 0.8 |
Insulation resistance MΩ | At room temperature 10³ After damp heat 10 | ||
Flam propagation Method | 60,in additional, the indicator flag on any one of the three test specimens shall not be burned nor have flaming or glowing particles or flaming drops ignite the cotton. | ||
Temperature index | 105 | ||
