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VTEC™ PI

Category:	PI, TS , Thermoset Polyimide
Manufacturer:	RBI, Inc.
Trademark:	VTEC™
Fillers:	-
Ports:	Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms	FOB, CIF, DAP, DAT, DDP
PDF:	qPrsQU_VTEC-PI.pdf
PRICE:	Order Products email sales@su-jiao.com

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High temperature resistance

Strength at elevated temperature

Superior mechanical properties

Very low thermal expansion coefficient

Excellent chemical resistance

Extremely low moisture absorption - 1/16th of Vespel SP-1

Extremely dimensionally stable

Equal thermal expansion in X, Y and Z directions

Easy machining and tolerance control - Compliant without deforming under load and temperature

Outstanding electrical properties

Wear resistance, low friction, self-lubricating

Non-abrasive to mating parts

High compressive strength and creep resistance

Very low outgassing

Zero metal and mineral extractables

General Information
Features	Good Chemical Resistance Good Compressive Strength Good Creep Resistance Good Dimensional Stability Good Electrical Properties Good Thermal Stability Good Wear Resistance High Heat Resistance Low Extractables Low Friction Low Moisture Absorption Low Temperature Strength Low to No Outgassing Machinable Self Lubricating
Forms	Customizable Forms Rod Sheet Tubing

Physical	Nominal Value	Unit	Test Method
Specific Gravity	1.41	g/cm³	ASTM D792
Water Absorption (Saturation)	< 0.10	%	ASTM D570

Hardness	Nominal Value	Unit	Test Method
Durometer Hardness (Shore D)	86		ASTM D2240

Mechanical	Nominal Value	Unit	Test Method
Tensile Strength	89.3	MPa	ASTM D638
Tensile Elongation (Break)	6.5	%	ASTM D638
Flexural Modulus	3050	MPa	ASTM D790
Flexural Strength	205	MPa	ASTM D790
Compressive Modulus	2550	MPa	ASTM D695
Compressive Strength (10% Strain)	251	MPa	ASTM D695
Coefficient of Friction (vs. Itself - Dynamic)	0.35
Deformation Under Load	0.200	%	ASTM D621

Impact	Nominal Value	Unit	Test Method
Notched Izod Impact	67	J/m	ASTM D256

Thermal	Nominal Value	Unit	Test Method
CLTE - Flow	4.5E-5	cm/cm/°C	ASTM D696
Thermal Conductivity	0.039	W/m/K	ASTM C177

Electrical	Nominal Value	Unit	Test Method
Surface Resistivity	1.0E+15 to 1.0E+16	ohms	ASTM D257
Volume Resistivity	1.0E+16 to 1.0E+17	ohms·cm	ASTM D257
Dielectric Strength ¹(2.03 mm)	23	kV/mm	ASTM D149
Dielectric Constant			ASTM D150
23°C, 1 MHz	3.02
23°C, 1.00E+12 GHz	2.90
Dissipation Factor			ASTM D150
23°C, 1 MHz	3.0E-3
23°C, 1.00E+12 GHz	1.0E-3

Additional Information	Nominal Value	Unit	Test Method
Abrasion Coefficient ²	2.46		Internal Method
Dimensional Stability, Shrinkage - 24 hrs (260°C)	0.0	%

Note Message
1 .	Method A (Short-Time)
2 .	cm3 sec x 10e5/(kg/m/hr)

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