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Polycasa PS

Category Polymer , Thermoplastic , Polystyrene (PS) , Polystyrene, Extrusion Grade
Manufacturer Polycasa
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
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Material Notes:
QUINN PS sheets have good optical properties and a brilliant surface. The QUINN PS range contains sheets that are easy to fabricate, to vacuum form, and show a high light transmission (min 88% wavelength: 500 nm, thickness 3 mm). Important benefits of QUINN PS sheets are their low price, low density (1.05), good chemical resistance and high rigidity. As a standard QUINN PS sheets are UV-stabilized and remain color constant for many years when used indoors. On special request QUINN PS sheets can be produced without UV-stabilization. They then meet all current food contact legislation and can be used in contact with foodstuffs. QUINN PS sheets also combine the following excellent properties: Excellent transparency, good surface hardness, good recyclability, and low water absorption.Picture framesShower cabin doors (flat and curved)Indoor glazingQuinn Manufacturing Group rebranded its Plastics Division as Polycasa in 2013.
Physical Properties Metric English Comments
Density 1.05 g/cc
0.0379 lb/in³
ISO 1183
Mechanical Properties Metric English Comments
Tensile Strength at Break 45.0 MPa
6530 psi
ISO 527-2
Elongation at Break 3.0 %
3.0 %
ISO 527-2
Tensile Modulus 3.40 GPa
493 ksi
ISO 527-2
Flexural Strength 85.0 MPa
12300 psi
ISO 178
Flexural Modulus 3.45 GPa
500 ksi
ISO 178
Charpy Impact Unnotched 0.600 J/cm²
2.86 ft-lb/in²
ISO 179-1
Thermal Properties Metric English Comments
CTE, linear 80.0 µm/m-°C

@Temperature 20.0 °C
44.4 µin/in-°F

@Temperature 68.0 °F
DIN 53752
Specific Heat Capacity 1.80 J/g-°C
0.430 BTU/lb-°F
ASTM D2766
Thermal Conductivity 0.160 W/m-K
1.11 BTU-in/hr-ft²-°F
DIN 52612
Maximum Service Temperature, Air 80.0 °C
176 °F
Deflection Temperature at 1.8 MPa (264 psi) 86.0 °C
187 °F
ISO 75-2
Vicat Softening Point 101 °C
214 °F
ISO 306
Decomposition Temperature >= 280 °C
>= 536 °F
Optical Properties Metric English Comments
Refractive Index 1.59
1.59
ISO 489
Transmission, Visible 89 %
89 %
DIN 5036-3
Electrical Properties Metric English Comments
Volume Resistivity >= 1.00e+14 ohm-cm
>= 1.00e+14 ohm-cm
DIN 53482
Surface Resistance >= 1.00e+14 ohm
>= 1.00e+14 ohm
DIN 53482
Processing Properties Metric English Comments
Processing Temperature 130 - 170 °C
266 - 338 °F
Sheet Forming
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