Polystone® P homopolymer grey - ASTM

PP

Characteristics

Chemical resistant
Good weldability
Good impact strength

Industries

Application Examples

Polystone® P Homopolymer grey - air cleaning facility

Polystone^® P Homopolymer grey has a high quality regarding strength, chemicals and corrosion resilience and a very high heat resilience. Polystone^® P Homopolymer grey is the ideal material for the exhaust-air cleaning plant here.

Ventilation system for a galvanic plant

With their high chemicals resilience, ventilation systems made of Polystone^® P Homopolymer grey for galvanic plants resist the exhaust arising in the process in the long term. At the same time, the material can be processed easily and thus permits quick and easy production of the ventilation system.

Process tanks

Process tanks - Made of Polystone^® P Homopolymer grey, the process tanks for the galvanic system for treatment of aluminium parts will resist the high usage temperatures and chemicals used.

Technical Specifications Polystone® P homopolymer grey - ASTM

General properties

	Test Method	Unit	Guideline Value
Density	ASTM D792	g / cm³	0,91
Water Absorption	ASTM D570	%	≤0.1

Mechanical properties

	Test Method	Unit	Guideline Value
Hardness	ASTM D785	Shore D	72
Tensile Strength at yield 73°F	ASTM D638	psi	4700
Elongation at Break	ASTM D638	%	≥400
Flexural Strength	ASTM D790	psi	180,000
Compressive Strength	ASTM D695	psi	5000
Izod Impact, Notched	ASTM D256	ft-lb/in	1
Coefficient of Friction, Dynamic			0,25-0,28

Thermal properties

	Test Method	Unit	Guideline Value
CTE, linear	ASTM D696	in/in/°F	6
Melting Point	ASTM D1525	°F	323
Maximum Service Temperature, Air		°F	180
Deflection Temperature at 1.8Mpa (264psi)	ASTM D648	°F	210
Flammability, UL94		1/8 inch	HB