Total Lacqrene® 4431 Flame Retardant Polystyrene (discontinued **)

Category	Polymer , Thermoplastic , Polystyrene (PS)
Manufacturer
Trade Name
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Total Lacqrene® 4431 Flame Retardant Polystyrene (discontinued **).pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

LACQRENE ® 4240 is a high impact, flame retardant polystyrene with excellent thermal stability.ApplicationTelevision back coversInformation provided provided by Total Petrochemicals.Total Petrochemicals includes former Fina and Atofina plastics product lines.

Physical Properties	Metric	English	Comments
Density	1.15 g/cc	0.0415 lb/in³	ASTM D1505
Water Absorption	<= 0.10 %	<= 0.10 %	ASTM D570
Linear Mold Shrinkage	0.0040 - 0.0070 cm/cm	0.0040 - 0.0070 in/in
Melt Flow	8.0 g/10 min @Load 5.00 kg, Temperature 200 °C	8.0 g/10 min @Load 11.0 lb, Temperature 392 °F	ASTM D1238G

Mechanical Properties	Metric	English	Comments
Tensile Strength, Yield	22.6 MPa	3270 psi	ASTM D638M
Elongation at Break	50 %	50 %	ASTM D638M
Flexural Modulus	1.96 GPa	284 ksi	ASTM D790

Thermal Properties	Metric	English	Comments
Vicat Softening Point	87.0 °C	189 °F	50N; ASTM D1525B
	95.0 °C	203 °F	10N; ASTM D1525A

Processing Properties	Metric	English	Comments
Processing Temperature	<= 240 °C	<= 464 °F

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