SUMIKASUPER SR1205L

Grade Information

SUMIKASUPER SR1205L is a 25 wt% glass fiber/inorganic reinforced Liquid Crystal Polymer (LCP) injection molding grade. It is available in Asia Pacific, Latin America, North America, and Europe.

The SR1000 series is a functional grade with extremely high mechanical strength and material hardness, as well as excellent heat resistance and fluidity. SUMIKASUPER SR1205L exhibits the following characteristics: SMT heat resistance, high strength, low dielectric constant, low dielectric tangent, chemical resistance, and flame retardancy.

Product
SUMIKASUPER
Product Series
SR
Resin
LCP
Molding Method
Injection molding
Fillers/Reinforcements
Glass fiber/Inorganic
Features
SMT heat resistance, high strength, low dielectric constant, low dielectric tangent, chemical resistance, flame retardant
Applications
High-speed transmission connectors, backplane connectors, coils, inductors, transformers, bobbins, electric and electronic components, automotive components
ISO marking code (ISO 11469)
>LCP-(GF+GB)25<
Total filling amount [%]
25
Thin wall flowability (0.30mmt) [mm]
-
Specific Gravity (ASTM D792)
1.15
Water absorption [%] (ISO 62)
0.02
Shrinkage rate (MD) [%] (Sumitomo Chemical Method)
0.48
Shrinkage rate (TD) [%] (Sumitomo Chemical Method)
0.86
Tensile strength [MPa] (ASTM D638)
100
Tensile elongation [%] (ASTM D638)
6.2
Tensile modulus [MPa] (ISO 527-1,2)
3600
Poisson's ratio (ISO 527-1,2)
-
Flexural strength [MPa] (ASTM D790)
100
Flexural modulus [MPa] (ASTM D790)
5300
Charpy impact strength (unnotched) [kJ/m2] (ISO 179/1eU)
14
Izod impact strength (unnotched) [kJ/m] (ASTM D256)
120
Rockwell hardness (R scale) (ASTM D785)
120
DTUL(0.45MPa)[℃] (ASTM D648)
-
DTUL(1.82MPa)[℃] (ASTM D648)
252
Coefficient of linear expansion (MD) (50-150°C) [×10-5 /K] (ISO 11359-1,2)
1.1
Coefficient of linear expansion (TD) (50-150°C) [×10-5 /K] (ISO 11359-1,2)
5.6
Relative permittivity (1GHz) (IEC 60250)
2.8
Dissipation factor (1GHz) (IEC 60250)
0.002
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)
27
Arc resistance [sec] (ASTM D495)
-
Flame retardant class (IEC 60695-11-10)
V-0
Relative temperature index (electrical) [℃] (UL746B)
130 (0.10mm)
Relative temperature index (impact) [℃] (UL746B)
130 (0.10mm)
Relative temperature index (tensile) [℃] (UL746B)
130 (0.10mm)