It is a tube form manufactured using fine weave glass reinforcement combined with a melamine resin system. It has good arc extinguishing. It is suitable for applications including inserts, bushings, rings, collars, spacers, insulators, and fuse casings.Our company can produce according to your samples or drawings.
|
Name
|
Parameter
|
|
Material
|
Melamine resin, alkali-free glass cloth
|
|
Volume resistivity
|
> 1.0x10 / Ω.m
|
|
Vertical layer direction electric strength
|
6KV / m
|
|
Axial bending strength
|
≥ 400MPa
|
|
Arc resistance
|
≥ 180 / S
|
|
Insulation resistance
|
≥ 105M Ω
|
|
Water absorption rate
|
≤ 2%
|
|
Material density
|
1.65 – 1.9g/cm3 (customizable)
|
|
Flame Retardancy
|
Meets UL94-V0 vertical burning and GB/T2408 vertical and horizontal burning
|
|
Airtightness
|
≥ 0 2MPa, pressure holding for 1 min, water seeping out evenly on the surface, no local spraying
|
|
Temperature resistance
|
150℃/long term, 180℃/2h, without deformation, stratification and cracking
|
|
Compressive strength
|
greater than 70MPa
|
|
Environmental protection
|
in line with EU RoHS directive requirements
|
|
Appearance
|
The surface is uniform, smooth and uniform in color. Tightly wound, no interlayer, winding pattern, no bubbles, no white spots, and overall no burrs
|
|
Size
|
According to customer requirements
|
