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SPESIN® KP211

Technical Datasheet | Supplied by Kolon ENP

SPESIN® KP211 by Kolon Plastics is a low viscosity polybutylene terephthalate (PBT) polyester grade. Offers recyclability, low water absorption and good processability. Exhibits good chemical-, heat-, hydrolysis and abrasion resistance. Possesses good mechanical strength, surface gloss, mold release and good electric properties. Is suitable for processing by injection molding. Used in automotive and electrical/electronics applications like relay switches. SPESIN® KP211 by Kolon Plastics complies with RoHS, ISO 9001, ISO/TS 16949, ISO 14001 and KS I 7001/7002 certificates.

SPESIN® KP211 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Specific Gravity

1.3

ISO 1183

Linear Mold Shrinkage

1.7 - 2.3 %

ASTM D955

Water Absorption at Saturation

0.08 %

(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® KP211

SPESIN® KP211 Properties

Physical Properties

SPESIN® KP211 Processing Guidelines

Injection Molding Properties