SUMIKASUPER LCP의 물성표[E7000 Series]
Item Test method
Unit
E7006L
E7008
Filler     Glass fiber Glass fiber

Standard molding
temperature

  
°C
320
320
Specific gravity ASTM D792  
1.64
1.71
Water absorption
coefficient		 ASTM D570
%
0.02
0.02
Mold shrinkage rate
MD
 Sumitomo
Chemical
method
%
0.14
0.17
TD
%
0.79
1.05
Tensile strength
 ASTM D638
MPa
133
127
Elongation at break
%
4.5
4.2
Flexural strength
23 °C
 ASTM D790
MPa
140
138
200 °C
MPa
21
24
Flexural modulus
23 °C
 ASTM D790
MPa
11200
11300
200 °C
MPa
3140
3230
Izod impact
strength		 6.4t notched ASTM D256
J/m
78
56
6.4t without
notched
J/m
255
275
Shear strength ASTM D732
MPa
48
49
Poisson's ratio ASTM D785  
0.45
0.42
Rockwell hardness ASTM D785
R scale
107
107
DTUL ASTM D648
°C
242
242
Soldering resistance Sumitomo
Chemical
method
°C
275
275
Linear expansion
coefficient (150 °C)
MD
 Sumitomo
Chemical
method
10-5/%
0.8
0.8
TD
10-5/%
8.4
7.8
Limiting oxygen index JIS K7201  
49
49
Flame retardancy  flame class UL94
mmt
V-0
V-0
color
NC,BK
NC,BK
thickness
0.38
0.38
Thermal conductivity JIS R2618
W/mk
0.55
0.56
kcal/mhr°C
0.47
0.48
Dielectric constant
(103Hz)
 ASTM D150  
4.6
4.7
(106Hz)
3.9
4.1
(109Hz)
-
-
Dielectric tangent
(103Hz)
0.026
0.024
(106Hz)
0.032
0.03
(109Hz)
-
-
Specific volume resistance ASTM D257
Ωm
1013
1013
Arc resistance ASTM D495
sec
125
125
Tracking resistance IEC method
V
155
155