U-polymer P-5001 Unitika Polyarylate

Product Description

P series resins are resins succeeding the characteristics of the neat polymer, U-100, and improved in flowability and optical properties. Among many super engineering plastics, the resins are few transparent polymer alloys that have heat resistance. The heat-stable P-series resins have variations different in heat resistance in the range from 150 to 175°C. There are few transparent heat-resistant resins among super engineering plastics, and thus P series resins are valuable. The resins have favorable weather resistance, and in particular, the P- 1001 resin is approved by SAE Standard (J576 and J578) and FMVSS Standard (108). Making the most of these characteristics, the resins may be used, for example, as the lenses for automobile lamps. High flow-type resins, P-1001A, and P-3001S, are also available for thin molding products.

General

Material Status

Commercial: Active

Availability

Asia Pacific

North America

Additive

Heat Stabilizer

Features

Amorphous

Good Creep Resistance

Good Dimensional Stability

Good Flow

Good Impact Resistance

Good Weather Resistance

Heat Stabilized

High Heat Resistance

Opticals

Uses

Automotive Applications

Appearance

Clear/Transparent

Forms

Pellets

Physical	Nominal Value	Unit	Test Method
Specific Gravity			ASTM D792
Molding Shrinkage - Flow (0.118 in)		in/in	ASTM D955
Water Absorption (24 hr, 0.125 in)		%	ASTM D570
Mechanical	Nominal Value	Unit	Test Method
Tensile Strength		psi	ASTM D638
Tensile Elongation (Break)		%	ASTM D638
Flexural Modulus		psi	ASTM D790
Flexural Strength		psi	ASTM D790
Compressive Strength		psi	ASTM D695
Impact	Nominal Value	Unit	Test Method
Notched Izod Impact (73°F, 0.125 in)		ft·lb/in	ASTM D256
Hardness	Nominal Value	Unit	Test Method
Rockwell Hardness (R-Scale)			ASTM D785
Thermal	Nominal Value	Unit	Test Method
Deflection Temperature Under Load (264 psi, Unannealed)		°F	ASTM D648
CLTE - Flow		in/in/°F	ASTM D696
Electrical	Nominal Value	Unit	Test Method
Volume Resistivity		ohm·cm	ASTM D257
Dielectric Strength		V/mil	ASTM D149
Dielectric Constant (1 MHz)			ASTM D150
Dissipation Factor (1 MHz)			ASTM D150
Arc Resistance		sec	ASTM D495
Optical	Nominal Value	Unit	Test Method
Transmittance (118 mil)		%	ASTM D1003
Related Terminology
Product names can be difficult to match. You may have searched any one of these terms to find this product: U-polymer P-5001, Upolymer P5001, U-polymer , Upolymer, U:polymer, U/polymer, U+polymer, U_polymer, U polymer, UpolymerP5001, P-5001, P5001, P:5001, P/5001, P+5001, P_5001, P 5001, Polyarylate, Unitika, 5001P
Features
Features may also be described by the following terms: High Heat Resistance, Good Creep Resistance, Creep Resistant, Good Impact Resistance, Good Dimensional Stability, Dimensionally Stable, Good Flow, Good Weather Resistance, Weather Resistant, Heat Stabilized, Heat-ageing Stabilized, Heat Ageing Stabilized, Heat-aging Stabilized, Heat Aging Stabilized.
Uses
Uses may also be described by the following terms: Automotive Applications, Automotive Sector.

Injection	Nominal Value	Unit
Drying Temperature		°F
Drying Time		hr
Rear Temperature		°F
Middle Temperature		°F
Front Temperature		°F
Nozzle Temperature		°F
Mold Temperature		°F
Injection Pressure		psi
Back Pressure		psi

Notes

¹Typical properties: these are not to be construed as specifications.

U-polymer P-5001

Polyarylate

Supplied by UNITIKA Plastics Division