KKPC Kuhmo HF 430U Weather-resistant Flame Retarded HIPS
Manufacturer | Korea Kumho Petrochemical Co., Ltd. |
Trade Name | Kuhmo |
Port | Shanghai port,China |
Trade Terms | FOB, CFR, CIF |
Payment Terms | L/C, T/T, Western Union |
Category Polystyrene, Flame Retardant
Description
Material Notes:
Key features: Excellent weather-resistance, non-deca heat-resistance. Common Uses: TV and VCR housing, parts needing non-deca type.HIPS is a functional resin made by copolymerization of styrene monomer and PBR. It shows excellent balance between impact-resistance and heat-resistance.Data provided by Korea Kumho Petrochemical Co., Ltd.
Physical Properties | Metric | English | Comments |
---|---|---|---|
Density | 1.18 g/cc | 0.0426 lb/in³ | ASTM D792 |
Water Absorption | 0.050 % | 0.050 % | 24 hr immersion; ASTM D570 |
Linear Mold Shrinkage | 0.0030 – 0.0060 cm/cm | 0.0030 – 0.0060 in/in | ASTM D955 |
Melt Flow | 12 g/10 min | 12 g/10 min | ASTM D1238 |
Mechanical Properties | Metric | English | Comments |
---|---|---|---|
Hardness, Rockwell M | 55 | 55 | ASTM D785 |
Tensile Strength, Ultimate | 22.6 MPa | 3270 psi | ASTM D638 |
Elongation at Break | 70 % | 70 % | ASTM D638 |
Flexural Yield Strength | 39.2 MPa | 5690 psi | ASTM D790 |
Flexural Modulus | 2.06 GPa | 299 ksi | ASTM D790 |
Izod Impact, Notched | 1.23 J/cm
@Thickness 3.20 mm
|
2.30 ft-lb/in
@Thickness 0.126 in
|
ASTM D256 |
Thermal Properties | Metric | English | Comments |
---|---|---|---|
Deflection Temperature at 1.8 MPa (264 psi) | 75.0 °C | 167 °F | unannealed; ASTM D648 |
83.0 °C | 181 °F | annealed; ASTM D648 | |
Vicat Softening Point | 94.0 °C | 201 °F | ASTM D1525 |
Flammability, UL94 | V-0
@Thickness 1.60 mm
|
V-0
@Thickness 0.0630 in
|
|
V-0
@Thickness 3.20 mm
|
V-0
@Thickness 0.126 in
|
Electrical Properties | Metric | English | Comments |
---|---|---|---|
Volume Resistivity | 1.00e+16 ohm-cm | 1.00e+16 ohm-cm | ASTM D257 |
Dielectric Strength | 17.7 kV/mm | 450 kV/in | ASTM D149 |