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NOVA Chemicals DYLARK® 480 Impact Grade Engineering Resin

Category Polymer , Thermoplastic , Polystyrene (PS) , Polystyrene, Impact Modified
Manufacturer NOVA Chemicals
Trade Name Dylark®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF NOVA Chemicals DYLARK® 480 Impact Grade Engineering Resin.pdf
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Material Notes:
Features:High heat resistance Good chemical resistance High impact strength Excellent flow characteristicsApplications:Automotive interior trim applications Automotive consoles Structural HousingsInformation provided by Nova ChemicalsINEOS 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
Specific Gravity 1.06 g/cc
1.06 g/cc
ISO 1183
Linear Mold Shrinkage 0.0070 cm/cm
0.0070 in/in
ISO 2577
Melt Flow 1.2 g/10 min

@Load 2.16 kg,
Temperature 230 °C
1.2 g/10 min

@Load 4.76 lb,
Temperature 446 °F
ISO 1133
Mechanical Properties Metric English Comments
Tensile Strength, Ultimate 36.0 MPa
5220 psi
ISO 527-2
Elongation at Break 16 %
16 %
ISO 527-2
Tensile Modulus 2.60 GPa
377 ksi
ISO 527-2
Flexural Strength 69.0 MPa
10000 psi
ISO 178
Flexural Modulus 2.70 GPa
392 ksi
ISO 178
Izod Impact, Notched (ISO) 6.60 kJ/m²
3.14 ft-lb/in²
ISO 180/1A
Charpy Impact Unnotched 5.20 J/cm²
24.7 ft-lb/in²
ISO 179/1eU
Charpy Impact, Notched 0.650 J/cm²
3.09 ft-lb/in²
ISO 179/1eA
Thermal Properties Metric English Comments
CTE, linear 75.0 µm/m-°C

@Temperature 20.0 °C
41.7 µin/in-°F

@Temperature 68.0 °F
NOVA Chemicals Laboratory Procedure
Deflection Temperature at 1.8 MPa (264 psi) 98.0 °C

@Diameter 4.00 mm
208 °F

@Diameter 0.157 in
Unannealed; bar; ISO 75-2
Processing Properties Metric English Comments
Processing Temperature 177 - 260 °C
351 - 500 °F
Profile temperatures
Melt Temperature 204 - 260 °C
399 - 500 °F
air purge at equilibrium conditions
Mold Temperature 43.0 - 60.0 °C
109 - 140 °F
Core surface temp. at equilibrium
54.0 - 71.0 °C
129 - 160 °F
Cavity surface temp. at equilibrium
Back Pressure 0.345 - 0.689 MPa
50.0 - 100 psi
Typically 50 psi
Screw Speed 40 - 80 rpm
40 - 80 rpm
Descriptive Properties Value Comments
Injection Speed medium-fast
Typically fast
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