Songhan Plastic Technology Co.,Ltd.

Ineos Nova Zyntar® 702 High Performance Flame Retardant Polystyrene  (discontinued **)

Category Polymer , Thermoplastic , Polystyrene (PS) , Polystyrene, Flame Retardant
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Ineos Nova Zyntar® 702 High Performance Flame Retardant Polystyrene  (discontinued **).pdf
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Material Notes:
Custom ColorsApplications: Injection molding, Gas-assist injection moldingThis is an impact grade of polystyrene containing chemicals to increase resistance to ignition in laboratory flame tests. Laboratory flame tests are not intended to appraise the hazards of material under actual fire conditions. It has be processed at normal condition on a variety of machines. melt temperatures about 470°F should be avoided to prevent degradation and possible machine damage through corrosion and/or high internal pressure. Therefore, processing equipment should be flushed out with polystyrene that does not contain flame retardants whenever an appreciable interruption of cycle occurs. Organic polymers containing flame retardant additives may release hazardous or toxic vapors if given lengthy or excessive exposure to high heat. Adequate ventilation should be used during processing.Injection Speed: Slow to ModerateColored material may differ in some properties. All molded samples were an 1/8 inch thick unless noted.Information provided by NOVA Chemicals.INEOS NOVA began October 1 2007 as an expansion of the 50:50 joint venture between NOVA Chemicals and INEOS to include North American assets. 
Physical Properties Metric English Comments
Density 1.17 g/cc
0.0423 lb/in³
Linear Mold Shrinkage 0.0040 - 0.0060 cm/cm
0.0040 - 0.0060 in/in
Melt Flow 5.5 g/10 min

@Load 5.00 kg,
Temperature 200 °C
5.5 g/10 min

@Load 11.0 lb,
Temperature 392 °F
ASTM D1238
Mechanical Properties Metric English Comments
Tensile Strength, Yield 22.0 MPa
3190 psi
2.0 in/min; ASTM D638
Elongation at Break 35 %
35 %
2.0 in/min; ASTM D638
Flexural Strength 50.0 MPa
7250 psi
Flexural Modulus 2.20 GPa
319 ksi
Izod Impact, Notched 0.910 J/cm
1.70 ft-lb/in
Thermal Properties Metric English Comments
Deflection Temperature at 1.8 MPa (264 psi) 89.0 °C
192 °F
Vicat Softening Point 98.0 °C
208 °F
Flammability, UL94 V-0

@Thickness 1.50 mm

@Thickness 0.0591 in
Processing Properties Metric English Comments
Processing Temperature <= 249 °C
<= 480 °F
Rear Barrel Temperature 182 - 204 °C
360 - 399 °F
Middle Barrel Temperature 204 - 227 °C
399 - 441 °F
Front Barrel Temperature 216 - 238 °C
421 - 460 °F
Melt Temperature 221 - 243 °C
430 - 469 °F
Mold Temperature 32.0 - 54.0 °C
89.6 - 129 °F
Drying Temperature 68.0 °C
154 °F
Dry Time 2 hour
2 hour
Back Pressure 0.345 MPa
50.0 psi
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