Quadrant EPP Duratron® PI D7015G PI, bearing grade (ISO Data)

Category	Polymer , Thermoplastic , Polyimide, Thermoplastic
Manufacturer	Quadrant Engineering Plastics Products
Trade Name	Duratron® PI
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Quadrant EPP Duratron® PI D7015G PI, bearing grade (ISO Data).pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

This grade contains 15 % graphite, added to provide long wear and low friction Good performance at elevated temperature (>425 °C) Good chemical resistance Easily machined from a broad range of shapes - rod, sheet, tubular forms High strength, tough and dimensionally stable

Physical Properties	Metric	English	Comments
Density	1.46 g/cc	0.0527 lb/in³	ISO 1183-1
Moisture Absorption at Equilibrium	1.3 %	1.3 %	50% RH
Water Absorption at Saturation	3.0 %	3.0 %

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell E	84	84	ISO 2039-2
Hardness, Shore D	86	86
Ball Indentation Hardness	225 MPa	32600 psi	ISO 2039-1
Tensile Strength	67.0 MPa	9720 psi	at Break (NYP); ISO 527-1/-2
Elongation at Break	2.0 %	2.0 %	ISO 527-1/-2
Tensile Modulus	4.90 GPa	711 ksi	ISO 527-1/-2
Flexural Strength	100 MPa	14500 psi
Compressive Strength	44.0 MPa @Strain 1 %	6380 psi @Strain 1 %	ISO 604
	81.0 MPa @Strain 2 %	11700 psi @Strain 2 %	ISO 604
	145 MPa @Strain 5 %	21000 psi @Strain 5 %	ISO 604
K Factor (ISO)	55 µm/km	55 µm/km
Charpy Impact Unnotched	1.00 J/cm²	4.76 ft-lb/in²	ISO 179-1/1eU
Charpy Impact, Notched	0.150 J/cm²	0.714 ft-lb/in²	ISO 179-1/1eA
Coefficient of Friction, Dynamic	0.25 - 0.40	0.25 - 0.40
Limiting Pressure Velocity	0.440 MPa-m/sec	12600 psi-ft/min	at 1 m/s unlubricated
	1.20 MPa-m/sec	34300 psi-ft/min	at 0.1 m/s unlubricated

Thermal Properties	Metric	English	Comments
CTE, linear	36.0 µm/m-°C @Temperature 23.0 - 100 °C	20.0 µin/in-°F @Temperature 73.4 - 212 °F
Thermal Conductivity	0.390 W/m-K	2.71 BTU-in/hr-ft²-°F
Maximum Service Temperature, Air	240 °C	464 °F	Continuous
Deflection Temperature at 1.8 MPa (264 psi)	365 °C	689 °F	ISO 75-1/-2
Glass Transition Temp, Tg	365 °C	689 °F	DSC, 20°C/min.; ISO 11357-1/-2
Flammability, UL94	V-0	V-0
Oxygen Index	47 %	47 %	ISO 4589-1/-2

Electrical Properties	Metric	English	Comments
Surface Resistivity per Square	<= 10000 ohm	<= 10000 ohm	IEC 60093
Dielectric Strength	13.0 kV/mm	330 kV/in

Compliance Properties	Metric	English
3A-Dairy	No	No
European Food 1935/2004	No	No
FDA	No	No
USP Class VI	No	No

Chemical Resistance Properties	Metric	English
Acids, Strong (pH 1-3)	Limited	Limited
Acids, Weak	Acceptable	Acceptable
Alcohols	Acceptable	Acceptable
Alkalies, Strong (pH 11-14)	Unacceptable	Unacceptable
Alkalies, Weak	Limited	Limited
Chlorinated Solvents	Acceptable	Acceptable
Conductive / Static Dissipative	Yes	Yes
Continuous Sunlight	Limited	Limited
Hot Water / Steam	Limited	Limited
Hydrocarbons - Aliphatic	Acceptable	Acceptable
Hydrocarbons - Aromatic	Acceptable	Acceptable
Inorganic Salt Solutions	Acceptable	Acceptable
Ketones, Esters	Acceptable	Acceptable

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