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Total PSC 1960N Crystal Polystyrene

Category	Polymer , Thermoplastic , Polystyrene (PS) , Polystyrene, Transparent Grade
Manufacturer	Total Atofina
Trade Name	PSC
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Total PSC 1960N Crystal Polystyrene.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

1960N is a high resistance crystal polystyrene with very high flow for the production of thick insulation board. The very low viscosity of this grade makes it particularly suitable for the production of insulation board with gases with zero ODP effect such as CO2 and HFC. The utilization of this grade pure, or mixed with other high heat resistance LACQRENE grades, allows the production of very thick insulation board (>10cm). This grade is not lubricated.ApplicationInsulation board (5mm to 200 mm)Information provided provided by Total Petrochemicals.Total Petrochemicals acquired former Fina and Atofina plastics product lines. This product was previously known as LACQRENE®

Physical Properties	Metric	English	Comments
Density	1.05 g/cc	0.0379 lb/in³	ISO 1183
Water Absorption	<= 0.10 %	<= 0.10 %	ISO 62
Linear Mold Shrinkage	0.0040 - 0.0070 cm/cm	0.0040 - 0.0070 in/in
Melt Flow	30 g/10 min @Load 5.00 kg, Temperature 200 °C	30 g/10 min @Load 11.0 lb, Temperature 392 °F	ISO 1133H

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell L	70	70	ISO 2039-2
Tensile Strength at Break	35.0 MPa	5080 psi	ISO 527-2
Elongation at Break	2.5 %	2.5 %	ISO 527-2
Tensile Modulus	3.20 GPa	464 ksi	ISO 527-2
Flexural Modulus	2.90 GPa	421 ksi	ISO 178
Charpy Impact Unnotched	0.600 J/cm²	2.86 ft-lb/in²	ISO 179/1eU

Thermal Properties	Metric	English	Comments
CTE, linear	71.0 µm/m-°C @Temperature 20.0 °C	39.4 µin/in-°F @Temperature 68.0 °F
Deflection Temperature at 0.46 MPa (66 psi)	96.0 °C	205 °F	Annealed; ISO 75-2A
Deflection Temperature at 1.8 MPa (264 psi)	84.0 °C	183 °F	Unannealed; ISO 75-2A
Vicat Softening Point	101 °C	214 °F	50N (T° increase = 5°C/h); ISO 306B50
	105 °C	221 °F	10N (T° increase = 50°C/h); ISO 306A50

Electrical Properties	Metric	English	Comments
Surface Resistivity per Square	>= 1.00e+14 ohm	>= 1.00e+14 ohm	ISO IEC93
Dielectric Strength	135 kV/mm	3430 kV/in

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