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TOTAL Polystyrene Crystal 1540 (EU)

Category:	PS (GPPS) , General Purpose Polystyrene
Manufacturer:	TOTAL Refining & Chemicals
Trademark:	TOTAL Polystyrene
Fillers:	-
Ports:	Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms	FOB, CIF, DAP, DAT, DDP
PDF:	Qwk8rF_TOTAL-Polystyrene-Crystal-1540-EU-.pdf
PRICE:	Order Products email sales@su-jiao.com

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POLYSTYRENE CRYSTAL 1540 is an easy flowing crystal polystyrene designed for extrusion or injection applications. In extrusion, it allows to increase extruder output and thermoforming cycle times when mixed with a high impact polystyrene such as POLYSTYRENE IMPACT 7240. Having high gloss, it is particularly suitable for glossy-layer co-extrusion. In injection moulding, POLYSTYRENE CRYSTAL 1540 with this low viscosity at high shear rate has a good injectability and combines an excellent fluidity with a higher softening point.

General Information
Features	Food Contact Acceptable Good Flow High Gloss Low Viscosity
Uses	Appliance Components Business Equipment Cups Sheet Toys Writing Instruments
Agency Ratings	EC 1907/2006 (REACH)
Forms	Pellets
Processing Method	Coextrusion Extrusion Injection Molding
Multi-Point Data	Isothermal Stress vs. Strain (ISO 11403-1) Secant Modulus vs. Strain (ISO 11403-1) Specific Volume vs Temperature (ISO 11403-2) Viscosity vs. Shear Rate (ISO 11403-2)

Physical	Nominal Value	Unit	Test Method
Density
--	1.05	g/cm³	ISO 1183
--	1050	kg/m³	ISO 1183 ¹
Apparent Density	0.60	g/cm³	ISO 60
Melt Mass-Flow Rate (MFR) (200°C/5.0 kg)	12	g/10 min	ISO 1133
Melt volume-flow rate (200°C/5.0 kg)	12.0	cm³/10min	ISO 1133 ²
Molding Shrinkage	0.40 to 0.70	%	ISO 294-4
Water Absorption
23°C, 24 hr	< 0.10	%	ISO 62
Saturation	0.10	%	ISO 62 ³

Hardness	Nominal Value	Unit	Test Method
Rockwell Hardness (L-Scale)	70		ISO 2039-2

Mechanical	Nominal Value	Unit	Test Method
Tensile Modulus	3100	MPa	ISO 527-2
Tensile Stress
Break	42.0	MPa	ISO 527-2
Break	45.0	MPa	ISO 527-2 ⁴
Tensile Strain (Break)	2.0	%	ISO 527-2
Tensile Creep Modulus (1 hr)	3000	MPa	ISO 899-1 ⁵
Flexural Modulus	2900	MPa	ISO 178

Impact	Nominal Value	Unit	Test Method
Charpy Unnotched Impact Strength
--	8.0	kJ/m²	ISO 179/1eU
23°C	14.0	kJ/m²	ISO 179/1eU ⁶

Thermal	Nominal Value	Unit	Test Method
Heat Deflection Temperature
1.8 MPa, Unannealed	73.0	°C	ISO 75-2/A
1.8 MPa, Annealed	83.0	°C	ISO 75-2/A
1.8 MPa	83.0	°C	ISO 75-2 ⁷
Vicat Softening Temperature
--	91.0	°C	ISO 306/A50
--	86.0	°C	ISO 306/B50
50°C/h, B (50N)	84.0	°C	ISO 306 ⁸
CLTE
Flow	7.1E-5	cm/cm/°C	ISO 11359-2
Transverse	7.0E-5	cm/cm/°C	ISO 11359-2 ⁹

Electrical	Nominal Value	Unit	Test Method
Surface Resistivity
--	> 1.0E+15	ohms	IEC 60093
--	1.0E+14	ohms	IEC 60093 ¹⁰
Electric Strength	140	kV/mm	IEC 60243-1

Flammability	Nominal Value	Unit	Test Method
Burning Behav. at 1.6mm nom. thickn. (1.60 mm)	HB		ISO 1210 ¹¹

Note Message
1 .	Tested in accordance with ISO 10350. 23°C/50%r.h. unless otherwise noted.
2 .	Tested in accordance with ISO 10350. 23°C/50%r.h. unless otherwise noted.
3 .	Tested in accordance with ISO 10350. 23°C/50%r.h. unless otherwise noted.
4 .	Tested in accordance with ISO 10350. 23°C/50%r.h. unless otherwise noted.
5 .	Tested in accordance with ISO 10350. 23°C/50%r.h. unless otherwise noted.
6 .	Tested in accordance with ISO 10350. 23°C/50%r.h. unless otherwise noted.
7 .	Tested in accordance with ISO 10350. 23°C/50%r.h. unless otherwise noted.
8 .	Tested in accordance with ISO 10350. 23°C/50%r.h. unless otherwise noted.
9 .	Tested in accordance with ISO 10350. 23°C/50%r.h. unless otherwise noted.
10 .	Tested in accordance with ISO 10350. 23°C/50%r.h. unless otherwise noted.
11 .	Tested in accordance with ISO 10350. 23°C/50%r.h. unless otherwise noted.

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