Compound
SPESIN® - PBT
SPESIN® - PBT
SPESIN® is a semi-crystalline thermoplastic resin made of Poly-Butylene Terephthalate (PBT), characterized by high mechanical strength, low moisture absorption, excellent dimensional stability, easy processing, and strong insulation resistance.
This product features a high speed of crystallization and excellent chemical resistance to various organic solvents and oils.
Thanks to these characteristics, SPESIN® is widely used as a material for key components such as connectors and optical cables in various industries, including the electrical/electronics field.
Application

Connector
Electrical insulation, reduced cycle time, dimensional stability

Charge inlet protector
Smooth surface characteristics, easy processing, dimensional stability

Optical cable loose tube
Melt strength, chemical resistance, long-term durability

Charge door module
Easy processing, dimensional stability, electrical insulation
Advantages
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Elastic recovery
Excellent fatifue elastic recovery, permanent deformation compression ratio
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Long-term durability
Superior heat resistance, chemical resistance, mechanical strength, and wide range of operating temperatures compared to other TPEs
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Excellent sensory quality
Elegant surface, low VOC emission
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Environmental characteristics
Food contact (polymerization grade), non-toxic
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