Inquiry
- Product Search
- Grade Search
- SUMIKASUPER SR2507
SUMIKASUPER SR2507
Grade Information
SUMIKASUPER SR2507 is a 35 wt% 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 and excellent detailed filling, thin wall strength, and low warpage before and after reflow. SUMIKASUPER SR2507 exhibits the following characteristics: SMT heat resistance, low warpage, thin wall high fluidity, surface smoothness, chemical resistance, and flame retardancy.
- Product
- SUMIKASUPER
- Product Series
- SR
- Resin
- LCP
- Molding Method
- Injection molding
- Fillers/Reinforcements
- Mineral
- Features
- SMT heat resistance, low warpage, thin wall high fluidity, surface smoothness, chemical resistance, flame retardancy
- Applications
- Micro connectors, board-to-board connectors, FPC connectors, card connectors, high-speed transmission connectors, coils, inductors, transformers, bobbins
- ISO marking code (ISO 11469)
- >LCP-MD35<
- Total filling amount [%]
- 35
- Thin wall flowability (0.30mmt) [mm]
- 83.9
- Specific Gravity (ASTM D792)
- 1.68
- Water absorption [%] (ISO 62)
- 0.02
- Shrinkage rate (MD) [%] (Sumitomo Chemical Method)
- 0.3
- Shrinkage rate (TD) [%] (Sumitomo Chemical Method)
- 0.5
- Tensile strength [MPa] (ASTM D638)
- 128
- Tensile elongation [%] (ASTM D638)
- 3.8
- Tensile modulus [MPa] (ISO 527-1,2)
- 12800
- Poisson's ratio (ISO 527-1,2)
- -
- Flexural strength [MPa] (ASTM D790)
- 128
- Flexural modulus [MPa] (ASTM D790)
- 12800
- Charpy impact strength (unnotched) [kJ/m2] (ISO 179/1eU)
- 40
- Izod impact strength (unnotched) [kJ/m] (ASTM D256)
- 252
- Rockwell hardness (R scale) (ASTM D785)
- 111
- DTUL(0.45MPa)[℃] (ASTM D648)
- 280
- DTUL(1.82MPa)[℃] (ASTM D648)
- 240
- Coefficient of linear expansion (MD) (50-150°C) [×10-5 /K] (ISO 11359-1,2)
- 0.5
- Coefficient of linear expansion (TD) (50-150°C) [×10-5 /K] (ISO 11359-1,2)
- 2.7
- Relative permittivity (1GHz) (IEC 60250)
- 3.5
- Dissipation factor (1GHz) (IEC 60250)
- 0.005
- 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 (0.20mm)
- Relative temperature index (impact) [℃] (UL746B)
- 130 (0.20mm)
- Relative temperature index (tensile) [℃] (UL746B)
- 130 (0.20mm)
