SUMIKASUPER SR2506

Grade Information

SUMIKASUPER SR2506 is a 30 wt% glass fiber/mineral reinforced Liquid Crystal Polymer (LCP) injection molding grade. It is available in Asia Pacific, Latin America, North America, and Europe.

The SR2000 series is a functional grade that exhibits super high fluidity, excellent fine filling, thin wall strength, and low warpage before and after reflow. SUMIKASUPER SR2506 exhibits the following characteristics: SMT heat resistance, high thin wall fluidity, high thin wall strength, low warpage, chemical resistance, and flame retardancy.

Product
SUMIKASUPER
Product Series
SR
Resin
LCP
Molding Method
Injection molding
Fillers/Reinforcements
Glass Fiber/Mineral
Features
SMT heat resistance, thin wall high fluidity, thin wall high strength, low warpage, chemical resistance, flame retardancy
Applications
Micro connectors, board-to-board connectors, FPC connectors, card connectors, relays, switches, coils, inductors, transformers, bobbins
ISO marking code (ISO 11469)
>LCP-(GF+MD)30<
Total filling amount [%]
30
Thin wall flowability (0.30mmt) [mm]
81.4
Specific Gravity (ASTM D792)
1.62
Water absorption [%] (ISO 62)
0.02
Shrinkage rate (MD) [%] (Sumitomo Chemical Method)
0.21
Shrinkage rate (TD) [%] (Sumitomo Chemical Method)
0.51
Tensile strength [MPa] (ASTM D638)
133
Tensile elongation [%] (ASTM D638)
7
Tensile modulus [MPa] (ISO 527-1,2)
12900
Poisson's ratio (ISO 527-1,2)
0.3
Flexural strength [MPa] (ASTM D790)
133
Flexural modulus [MPa] (ASTM D790)
11700
Charpy impact strength (unnotched) [kJ/m2] (ISO 179/1eU)
48
Izod impact strength (unnotched) [kJ/m] (ASTM D256)
352
Rockwell hardness (R scale) (ASTM D785)
112
DTUL(0.45MPa)[℃] (ASTM D648)
277
DTUL(1.82MPa)[℃] (ASTM D648)
239
Coefficient of linear expansion (MD) (50-150°C) [×10-5 /K] (ISO 11359-1,2)
0.7
Coefficient of linear expansion (TD) (50-150°C) [×10-5 /K] (ISO 11359-1,2)
5.2
Relative permittivity (1GHz) (IEC 60250)
3.5
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)
150
Dielectric breakdown strength (1mm) [V] (IEC 60243-1)
53
Arc resistance [sec] (ASTM D495)
125
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)