Physical Properties for High Impact Polystyrene Sheet

High Impact Polystyrene

Property

Test Method

Value

Unit

Specific Gravity

ASTM D-792

1.04

 

Melt Flow

ASTM D-1238

2.5

g/10min

Tensile @ Yield

ASTM D-638

2,900

psi

Tensile Modulus

ASTM D-638

275,000

psi

Elongation @ Break

ASTM D-638

70

%

Flexural Modulus

ASTM D-790

300,000

psi

Notched Izod @ 73°F

ASTM D-256

2.1

ft/lb/in

HDT @ 264 psi

ASTM D-648

183

°F

Vicat Softening Point

ASTM D-1525

210

°F

Complies with UL 94 HB at thickness >.039 in.

Notice: All statements, information, and data given herein are believed to be accurate and reliable but are presented without guarantee,

warranty, or responsibility of any kind, expressed or implied. Statements or suggestions concerning possible use of our products are made

without representation of warranty that such use is free of patent infringement and are not recommendations to infringe any patent. The

user should not assume that all safety measures are indicated, or that other measures may not be required.

Article Title:
Physical Properties for High Impact Polystyrene Sheet
Article Summary:
Physical, Mechanical, and Thermal Typical Properties.
Article Date:
1/23/2009
Article ID:
545
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