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SPESIN® KP270EX

Technical Datasheet | Supplied by Kolon ENP

SPESIN® KP270EX by Kolon Plastics is a high speed polybutylene terephthalate polyester grade. Shows good resistance to chemical, heat, hydrolysis and abrasion. Possesses high viscosity, good mechanical strength, electrical properties and good surface gloss. Exhibits recyclability, low water absorption and good processability. Is suitable for processing by extrusion and injection molding. Used in optical fiber, automotive and electrical/electronics applications. SPESIN® KP270EX by Kolon Plastics complies with RoHS, ISO 9001, ISO/TS 16949, ISO 14001 and KS I 7001/7002 certificates.

SPESIN® KP270EX Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Specific Gravity

1.31

ISO 1183

Linear Mold Shrinkage

1.8 %

ASTM D955

Water Absorption at Saturation

0.05 %

(23°C; 60 % R.H.)

ASTM D570

Injection Molding Properties

Value & Unit

Test Condition

Test Method

Suggested Max Moisture

< 0.02 %

Mold Temperature

40 - 80 °C

Cylinder Zone 1 Temp.

245 - 255 °C

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SPESIN® KP270EX

SPESIN® KP270EX Properties

Physical Properties

SPESIN® KP270EX Processing Guidelines

Injection Molding Properties