SUMIKAEXCEL PESÀÇ ¹°¼ºÇ¥[Physical Properties of SUMIKAEXCEL PES]


Table 1 ¹°¼ºÇ¥[Physical and Mechanical Properties]
  SUMIKAEXCEL SUMIPLOY
  Test method Unit 4100G/
4800G
3601GL20/
4101GL20
3601GL30/
4101GL30
AS1411 CS5600 CS5220 ES5340
Filler       Chopped GF Chopped GF GF etc. CF CF/fluorocarbon resin Chopped GF,LCP
Filler quantity       20% 30% 25% 30% 20%  
Standard molding temperature   °C 350/360 350/360 350/360 360 350-380   360
Specific gravity ASTM D792   1.37 1.51 1.6 1.52 1.47 1.45 1.51
Water absorption ASTM D570 % 0.43 0.36 0.3 0.5 0.4 0.3-0.4  
Mold shrinkage MD
TD
Sumitomo method % 0.6
0.6
0.3
0.4
0.2
0.4
0.26
0.36
0.1
0.25
0.18
0.35
0.39
0.6
Tensile strength ASTM D638 MPa 84 124 140 74 176 134 104
Elongation at break   % 40 - 80 3 3 3.7 4 5 4
Flexural strength ASTM D790 MPa 129 172 190 105 255 176 138
Flexural modulus ASTM D790 MPa 2550 5990 8400 5400 15200 7640 7570
Izod impact strength
6.4mmt notched
6.4mmt unnotched
ASTM D256
J/m
J/m

85
Not broken

80
431

81
539

30
216

59
510


400


186
Rockwell hardness ASTM D785 R scale 120 134 134 125 122 124  
Temperature of deflection under load ASTM D648 °C 203 210 216 209 217 210 211
Coefficient of linear expansion MD
TD
(50 - 150°C)
Sumitomo method x 10-5/°C 5.5 2.6 2.3 2.9 1.2 1.9-2.8  
x 10-5/°C 5.7 4.8 4.3 4.6 5 5.0-6.3  
Flame retardancy
(Certified thickness)
UL94
mm
V-0
0.46
V-0
0.43
V-0
0.43
V-0
0.53
V-0
 
V-0
 
 
Volume resistivity ASTM D257 Ωm 1015 1014 1014 106 - 109 108    
Electric arc resistance ASTM D495 sec 70 120 - 180 120 - 180