Evonik Rohacell® P 190 Polymethacrylimide (PMI) Rigid Foam Sheet

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Evonik Rohacell® P 190 Polymethacrylimide (PMI) Rigid Foam Sheet (discontinued **)
Categories:	Other Engineering Material; Composite Core Material; Polymer; Thermoset; Polymethacrylimide
Material Notes:	ROHACELL P 190 is a compacted grade with an oriented cell structure leading to high strength and rigidity in the plane of the sheet. General ROHACELL Information: ROHACELL is a closed-cell rigid expanded plastic material for lightweight sandwich construction. It has excellent mechanical properties, high dimensional stability under heat, solvent resistance and, particularly at low temperature, a low thermal conductivity. The strength and moduli values are the highest are the highest for any foamed plastic in its density range. ROHACELL is manufactured by hot forming of methacrylic acid/methacrylonitrile copolymer sheets. During foaming this copolymer is converted to polymethacrylimide. Information supplied by Emkay Plastics, Ltd.
Vendors:

Available Properties

Density, ASTM D1622-63
Tensile Strength, Ultimate, ASTM D638-68
Elongation at Break, ASTM D638-68
Modulus of Elasticity, ASTM D638-68
Flexural Yield Strength, Perpendicular to Sheet; ASTM D 790-66
Flexural Yield Strength, ASTM D790-66
Compressive Yield Strength, Perpendicular to Sheet; ASTM D 1621-64
Compressive Yield Strength, ASTM D1621-64
Shear Modulus, ASTM C273-61
Shear Strength, Perpendicular to Sheet; ASTM C 273-61
Shear Strength, ASTM C273-61
Maximum Service Temperature, Air, Dimensional stability per DIN 53424; oriented cell structure starts to decrease beyond this temperature.

Property Data

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Manufacturer Notes:
Evonik Corporation (Former Evonik Degussa GmbH)

Category Notes
Plastic

**
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