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Celanex® 2002-2 70/2248

Technical Datasheet | Supplied by Celanese
Celanex® 2002-2 70/2248 is an unreinforced, general purpose, semi-crystalline structure based on polybutylene terephthalate (PBT). It contains an internal lubricant. Exhibits a good balance of mechanical properties & processability, medium flow, high strength, rigidity & toughness, low creep even at high temperatures, rapid crystallization, fast cycle time, paintability, good electrical properties, no environmental stress cracking, good weathering resistance, very good low friction and wear resistant properties. Offers excellent dimensional stability, low moisture absorption and powerful insulation resistance, along with resistance to a wide range of chemicals, solvents, oils and greases. Can be processed using injection molding. It complies with the PFOS, PFOA, and RoHS regulations.
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Product Type
Polyester > PBT
Product Status
COMMERCIAL
Applications/ Recommended for
Injection molding - thermoplastics

Celanex® 2002-2 70/2248 Properties

Mechanical Properties

Value & Unit
Test Condition
Test Method
Flexural Modulus
2500 MPa
(23°C) 
ISO 178
Flexural Strength
80 MPa
(23°C) 
ISO 178
Impact Strength, Notched Izod
5.0 kJ/m²
(23°C) 
ISO 180

Celanex® 2002-2 70/2248 Processing Guidelines

Injection Molding Properties

Value & Unit
Test Condition
Test Method
Mold Temperature
65 - 93 °C
Manifold Temperature
250 - 260 °C
Processing (Melt) Temp
235 - 260 °C
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