Properties
Unit
BMC-1
BMC-2
BMC-3
1
Specific Gravity
g/cm3
1.75-1.95
2
Water Absorption
mg
≤20
≤20
- –
3
Shrink rate
%
≤0.15
≤0.15
≤0.30
4
Heat deflection tempicure
° C
≥240
≥240
≥220
5
Notch Izod Impact Stream
Kj /m2
≥ 30
≥25
≥20
6
Flexural Stringth
MPA
≥90
≥80
≥70
7
Insultance
Normal
Ω
≥1.0 × 1013
≥1.0 × 1013
≥1.0 × 1012
24Hours after soaking
≥1.0 × 1012
≥1.0 × 1012
- –
8
DIELECTRIC Streangth (AT 90 ° C in Oil)
Mv/m
≥12
≥12
≥10
9
DIELECTRIC LOSS FACTOR (AT 1 MHz)
≤0.015
≤0.015
——————————-
10
DIELECTRIC Constant (AT 1 MHz)
≤4.8
≤4.8
——————————-
11
Surface Residence
S
≥180
≥180
≥150
12
Tracking Residence (PTI)
V
≥600
13
Flammability
FV0
FV0
——————————-
14
Long Termdmc Molding Manufactuer Heat Resistance Temperature
155
DMC Molding Manufacturer
155