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Epoxy glass fiber rod FR4

Epoxy glass fiber rod FR4

This product is made of epoxy resin and glass cloth. The model is 3240. It has high mechanical performance at medium temperature and stable electrical performance at high temperature. It is suitable for high-insulation structural parts for machinery, electrical appliances and electronics, with high mechanical and dielectric properties, good heat resistance and moisture resistance. Heat resistance class B (155 degrees).

Specification: Sheet: Thickness * Width * Length = 0.2~80mm*1200mm*1000mm

Thickness*width*length=0.2~80mm*1000mm*2000mm

Kleur: geel

Made in China

technische parameter

project eenheid index
dichtheid g / cm3 1.7-1.9
Buigsterkte verticale laag Mpa ≥ 340
Compressiesterkte verticale laag Mpa ≥ 350
Apparent bending elastic modulus Mpa ≥ 24000
Parallel layer shear strength Mpa ≥ 30
Treksterkte MPa ≥ 300
Waterabsorptie %
Relative permittivity (50HZ) / 5.5
Dielectric loss factor (50HZ) / 5.5
Vergelijkende tracking-index / ≥ 200
Parallel layer direction breakdown voltage (90±2℃ in oil) Kv ≥ 35
Flame resistance rating HB /
Hittebestendig ≥ 150