M. Holland Company PS20 Polystyrene, Ignition Resistant

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M. Holland Company PS20 Polystyrene, Ignition Resistant (discontinued **)
Categories:	Polymer; Thermoplastic; Polystyrene (PS); Polystyrene, Flame Retardant
Material Notes:	Additives: Ignition Resistant Features: Flame Retardant Uses: Appliance Components, Business Equipment, Electrical/Electronic Applications Approvals: FDA 21 CFR 177.1520 Processing Method: Injection Molding Information provided by M. Holland.
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Physical Properties	Metric	English	Comments

Density	1.16 g/cc	0.0419 lb/in³	ASTM D792
Melt Flow	7.5 g/10 min @Load 5.00 kg, Temperature 200 °C	7.5 g/10 min @Load 11.0 lb, Temperature 392 °F	ASTM D1238

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell L	61	61	ASTM D785
Tensile Strength at Break	25.2 MPa	3650 psi	ASTM D638
Tensile Strength, Yield	26.1 MPa	3790 psi	ASTM D638
Elongation at Break	40 %	40 %	ASTM D638
Flexural Modulus	2.00 GPa	290 ksi	ASTM D790
Izod Impact, Notched	1.07 J/cm	2.00 ft-lb/in	ASTM D256
Gardner Impact	5.99 J	4.42 ft-lb	ASTM D3029

Thermal Properties	Metric	English	Comments
Deflection Temperature at 1.8 MPa (264 psi)	85.0 °C	185 °F	Unannealed; ASTM D648
Vicat Softening Point	100 °C	212 °F	ASTM D1525
Flammability, UL94	V-0 @Thickness 1.60 mm	V-0 @Thickness 0.0630 in
	5VA @Thickness 3.17 mm	5VA @Thickness 0.125 in

Compliance Properties	Metric	English	Comments
FDA	Yes	Yes	See notes for details.

Descriptive Properties
Form	Pellets

**
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PMH072 / 53005

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