SUMIKASUPER E4205R

Grade Information

スミカスーパー E4205Rは、25%ガラス繊維/無機強化の液晶ポリマー(LCP)の射出成形グレードです。アジア太平洋、ラテンアメリカ、北アメリカ、欧州で入手可能です。

E4000シリーズは、HDTが300℃を超える高耐熱グレードで、200℃を超える温度でも優れた剛性と強度を維持します。スミカスーパー E4205Rは、高耐熱性、断熱性、低誘電率、表面平滑性、耐薬品性、難燃性の特徴を示します。

Product
SUMIKASUPER
Product Series
E4000
Resin
LCP
Molding Method
Injection molding
Fillers/Reinforcements
Glass fiber/Inorganic
Features
High heat resistance, heat insulation, low dielectric constant, surface smoothness, chemical resistance, flame retardancy
Applications
Connectors, relays, switches, transformers, bobbins, coils, inductors, office automation parts, motor parts, electrical and electronic parts
ISO marking code (ISO 11469)
>LCP-(GF+GB)25<
Total filling amount [%]
25
Thin wall flowability (0.30mmt) [mm]
-
Specific Gravity (ASTM D792)
1.18
Water absorption [%] (ISO 62)
0.02
Shrinkage rate (MD) [%] (Sumitomo Chemical Method)
0.66
Shrinkage rate (TD) [%] (Sumitomo Chemical Method)
1.67
Tensile strength [MPa] (ASTM D638)
82
Tensile elongation [%] (ASTM D638)
5.0
Tensile modulus [MPa] (ISO 527-1,2)
6300
Poisson's ratio (ISO 527-1,2)
-
Flexural strength [MPa] (ASTM D790)
85
Flexural modulus [MPa] (ASTM D790)
5600
Charpy impact strength (unnotched) [kJ/m2] (ISO 179/1eU)
31
Izod impact strength (unnotched) [kJ/m] (ASTM D256)
305
Rockwell hardness (R scale) (ASTM D785)
-
DTUL(0.45MPa)[℃] (ASTM D648)
-
DTUL(1.82MPa)[℃] (ASTM D648)
305
Coefficient of linear expansion (MD) (50-150°C) [×10-5 /K] (ISO 11359-1,2)
-
Coefficient of linear expansion (TD) (50-150°C) [×10-5 /K] (ISO 11359-1,2)
-
Relative permittivity (1GHz) (IEC 60250)
2.8
Dissipation factor (1GHz) (IEC 60250)
0.004
Volume resistivity [Ω m] (IEC 60093)
1E+13
Surface resistivity [Ω] (IEC 60093)
1E+15
Tracking resistance [V] (IEC 60112)
-
Dielectric breakdown strength (1mm) [V] (IEC 60243-1)
-
Arc resistance [sec] (ASTM D495)
-
Flame retardant class (IEC 60695-11-10)
V-0
Relative temperature index (electrical) [℃] (UL746B)
130 (0.30mm)
Relative temperature index (impact) [℃] (UL746B)
130 (0.30mm)
Relative temperature index (tensile) [℃] (UL746B)
130 (0.30mm)