Thermal properties

Table 2-1: Representative thermal properties
Property Test method Unit CM3001-N CM3001G-15 CM3001G-30 CM3001G-45
Melting point DSC °C 265 265 265 265
Latent heat of fusion DSC kJ/kg 63～84 - 42～63 -
Specific heat 23°C - kJ/kg·°C 1.67 1.76 1.59 1.42
Thermal conductivity - W/m·°C 0.24 - 0.23 -
Solidification temperature - °C 240 240 240 240
Crystallization temperature DSC °C 230 230 230 230
Vicat softening temperature ASTM
D1525		 °C -   258  
IEC °C 237   256  
Heat distortion temperature 1.82MPa ASTM
D648		 °C 78 245 255 255
0.45MPa °C 220 - 262 263
Linear expansion coefficient ASTM
D696		 ×10-5m/m/°C 9～10 4 2～3 2～3
  • Figure 2-1: Heat-distortion temperature curve Figure 2-1: Heat-distortion temperature curve
  • Figure 2-2: Relationship between stress and heat-distortion temperature Figure 2-2: Relationship between stress and heat-distortion temperature
  • Figure 2-3: Dimensional change as a function of temperature

    Figure 2-3: Dimensional change as a function of temperature

Burning characteristics

Property Test method Unit CM3001-N CM3001G-15 CM3001G-30 CM3001G-45
Burning
characteristics 		UL-94 - 94V2(1/32") 94HB(1/16") 94HB(1/16") -
ASTM D635 - Self extinguishing Retards flames Retards flames Retards flames
FMVSS302
Thickness 1mm
Thickness 2mm
mm/min
mm/min
+ ※1
+
V<100
+
V<100
+
V<100
+
Ignition point ASTM D289 °C 473 473 473 473

※1 Self-extinguishes before arriving at standard line A.