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Celazole® IS WIDELY USED FOR:

  • Electrical components
  • Semiconductor equipment parts
  • Scientific instrumentation components

PERFORMANCE CHARACTERISTICS:

  • Highest mechanical properties of any plastic above 204°C
  • Highest heat deflection temperature 427°C
  • With a continuous service capability of 399°C
  • better wear resistance and load carrying capabilities

COMMON BRANDS:

  • Celazole®

TECHNICAL RESOURCES

  Chemical Resistance Chart
​  FDA Compliant Plastics
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Celazole ® PBI

Engineering plastic with outstanding strength, stiffness, and electrical insulating properties

It offers the highest heat resistance and mechanical property retention over 400°F of any unfilled plastic. Celazole PBI has better wear resistance and load carrying capabilities at extreme temperatures than any other reinforced or unreinforced engineering plastic. 

Celazole® PBI U60 –  is an unfilled PBI polymer suitable for compression molding. U-60 is commonly molded and machined into precision parts for industrial, chemical and petrochemical industries; aerospace; glass making; liquid crystal display (LCD) panel manufacture; and photovoltaic (PV) panel manufacture. 

Celazole® PBI SCM6500 –  SheetElectrically conductive grade.
Celazole® MATERIALS
Celazole PBI (grade U-60 - Compression-Molded 100% PBI) is the highest performance engineering thermoplastic available . 
Electrically conductive grade

TYPICAL PROPERTIES OF Celazole®

  UNITS ASTM
TEST
HOMOPOLYMER
ACETAL
COPOLYMER
ACETAL
Tensile strength psi D638 10,000 9,800
Flexural modulus psi D790 420,000 370,000
Izod impact (notched) ft-lbs/in
of notch
D256 1.5 1.0
Heat deflection
temperature
@ 264 psi
°F D648 257 230
Maximum continuous
service temperature
in air
°F   185 195
Water absorption
(immersion
24 hours)
% D570 0.25 0.20
Coefficient of
linear thermal
expansion
in/in/
°Fx10-5
D696 6.8 6.1
Coefficient of
friction (dynamic)
    0.20 0.21

Values may vary according to brand name. Please ask your Curbell Plastics representative for more specific information about an individual brand.
If you do not satisfy our products or service, welcome to send your complains to us, please state details with text and pictures or video to info@dtmar.com 
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