CEM-3 epoxy fiberglass laminate

Synergistic effect of 901 resin and Inorganic Flame Retardant Filler, flame retardant UL94-HB；

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CEM-3

INSULATION BOARD

≥ 320 MPa

Flexural strength
perpendicular to laminations

≥ 33 KJ/m²

Charpy impact
strength parallel to laminations

≥ 35 Kv

Electric strength perpendicular to
laminations(at 90℃ in 25# transformer oil)

≥ 10⁹ MΩ

Insulation resistance
after immersion in water

HB Level

Combustibility

30 mg

Water absorption

Synergistic effect of 901 resin and Inorganic Flame Retardant Filler, flame retardant UL94-HB；Excellent electrical and mechanical properties. Good machinability；Good heat resistance and moisture resistance, good dry and wet electrical properties; low water absorption, not easy to deform.