Celazole* PBI	Best mechanical properties to 800°F (425°C)
Product Profile Highest mechanical properties of any plastic over 400°F Highest heat deflection temperature of any plastic at 800°F with a continuous service capability of 750°F in inert environments, or 650°F in air with short term exposure potential to 1,000°F Lowest coefficient of thermal expansion and highest compressive strength of all unfilled plastics	Proven Applications High heat insulator bushings for hot runner manifolds Electrical connectors for aircraft engines Ball valve seats for high temperature fluid handling Clamp rings for gas plasma etching equipment
Duratron™ PI	Record breaking wear resistance to 575°F (300°C)
Product Profile Lowest wear rates and highest PV capability Lowest wear to mating surfaces Higher hardness and 1/3 lower thermal expansion than other polyimides Unfilled grade offers high purity levels	Proven Applications Severe service bushings Critical service bearings for textile equipment Wand tips and wafer boat handling tools
Fluorosint® filled PTFE	Most dimensionally stable PTFE-based product
Product Profile Chemical resistance parallels PTFE Continuous use temperatures to 500°F (260°C) Compared to other PTFE-based products: higher load carrying capability 1/9 of the deformation under load lower coefficient of thermal expansion	Proven Applications Labyrinth seals and shrouds for turbomachining Dishwasher arm bearing Transmission and power steering seal rings for automobiles Valve seats
Ketron™ PEEK	Structural and chemical integrity to 480°F (250°C)
Product Profile Excellent chemical resistance Very low moisture absorption Unaffected by continuous exposure to hot water or steam	Proven Applications Pump wear rings for centrifugal pumps Electrical housings Bushings, bearings, seals, back up rings for oil fields and aerospace
Radel* R PAES	Best impact and steam resistance to 400°F (205°C)
Product Profile Impact resistant Highly resistant to steam autoclaving High modulus of elasticity and heat resistance	Proven Applications Medical wands Endoscopic probe positioning ferrule
Semitron™ ESD Products	Static dissipative products with thermal capabilities to 500°F (260°C)
Product Profile Semitron ESD 225 Acetal Surface resistivity 1010 - 1012W/sq Thermal performance to 225°F (107° C) Semitron ESD 410 PEI Surface resistivity 104 - 106 W/sq Thermal performance to 450°F (210°C) Semitron ESD 500 PTFE Surface resistivity 1010 - 1012W/sq Thermal performance to 500°F (260°C)	Proven Applications Wafer combs - Semitron ESD 225 Handling trays - Semitron ESD 410 Inserts - Semitron ESD 500
Techtron® PPS/Ryton* PPS	Excels in corrosive environments to 425°F (220°C)
Product Profile Excellent chemical resistance Essentially zero moisture absorption Machines to tight tolerances Excellent alternative to PEEK at lower temperatures-	Proven Applications Lantern rings in centrifugal mining pumps Chemical pump housings HPLC components Testing fixtures for semiconductor products
Torlon* PAI	Stiffness and strength at temperature extremes
Product Profile Maintains strength and stiffness to 500°F (260°C) Minimal expansion rate to 500°F (260°C) Excellent wear resistance in bearing grades Able to endure harsh thermal, chemical and stress situations	Proven Applications Chip nests and sockets High temperature electrical connectors Labyrinth seals for turbocompressors Bearing cages Can mandrels for aluminum can printing
"Udel* Polysulfone	Hot water and steam performance to 300°F (150°C)
Product Profile Broad temperature range capability Good thermal and electrical insulation characteristics Hydrolysis resistant Radiation stability Low ionic impurity	Proven Applications Manifolds Distributor valves for poultry processing Medical equipment components Steam cleaning equipment inserts
Ultem* PEI	High strength and heat resistance, plus excellent dielectric properties
Product Profile High strength and performs in continuous use to 340°F (170°C) High dielectric strength UL 94-V-0 rated with low smoke Available in glass-reinforced grades	Proven Applications Structural probes Manifolds for pharmaceutical processing High frequency insulators for microwave equipment Clamps connecting video display units with PCB’s
These materials are available in a variety of shapes and sizes to meet your specific requirements. Please call your nearest Cope Plastics, Inc. branch for details.