Physical Properties for Seaboard™ Sheet

Seaboard™ Typical Properties

Physical
Property	Units	Value⁽¹⁾	ASTM Method
Density	g/cm³	0.960	ASTM D 1505
Hardness	Shore D	69	ASTM D 2240
Environmental Stress Crack	hrs.	25	ASTM D 1693
Resistance, F50	hrs.	> 500	ASTM D 2561

Mechanical
Property	Units	Value⁽¹⁾	ASTM Method
Tensile Strength @ Yield	psi	4,500	ASTM D 638
Flexural Modulus	psi	260,000	ASTM D 790
Flexural Strength	psi	5,070	ASTM D 790

Thermal
Property	Units	Value⁽¹⁾	ASTM Method
Low Temperature Brittleness, F50	°C	-76	ASTM D 746
Heat Deflection Temperature @ 66 psi	°C	82	ASTM D 648
Vicat Softening Point	°C	130	ASTM D 1525

CPC Seaboard™ meets all of the requirements of the Food and Drug Administration regulation 21 CFR 177.1520 for articles intended for use in direct contact with foodstuffs. CPC Seaboard™ is ultraviolet stabilized.

1 the “typical” properties of our sheet cannot be automatically used when engineering finished components; and thefabricator or end user is responsible for insuring the suitability of our product for their specific application and use!

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Title: Physical Properties for Seaboard™ Sheet
Description: Physical, Mechanical, and Thermal Typical Properties.
Published: 1/22/2009
Last Edited: 1/11/2023

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