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Melamine modified polyester MU-100

Characteristics
     Melamine modified polyester moulding compound has a high proof tracking index and possesses very high wear resistance and high resistance against electrical arc, superior electrical performance, excellent long-term dimensional stability even at elevated temperature and good flame resistance to UL94 V-0.  It has over 12 months of storage time at room temperature.  The compounds can be supplied in various colors.  MU-100 moulding compounds have obtained UL certificate No. E208587.
Applications
      Mainly used to switch housings and insulating parts for the moving parts of AC contactors and low voltage devices, etc. 

 

 

Properties

Properties

Melamine modified polyester MU-100

Density

1.75~1.85 g/cm3

Water absorption   (1d / 23¡æ)

¡Ü 30 mg

Moulding shrinkage

0.9~1.3 %

Charpy impact strength

¡Ý 7.5 kJ/m2

Charpy notched impact strength

¡Ý 2.5 kJ/m2

Flexural strength

¡Ý 75.0 MPa

Surface resistivity

¡Ý 1.0 ¡Á 1013 ¦¸

Volume resistivity

¡Ý 1.0 ¡Á 1010 ¦¸¡¤m

Electric strength

¡Ý 13.0 MV/m

Comparison tracking index

¡Ý 600 V

Arc resistance

¡Ý 180 s

Thermal deflection temperature with load

¡Ý 160 ¡æ

Flammability (sample thickness 1.6 mm)

FV-0 (UL94)

Color

Various colors can be supplied according to the requirement of customers.

Product form

dry granular pellets



Processing Conditions for Reference

Compounds for Injection

Mould temperature (¡æ)

Material container temperature (¡æ)

Injection pressure
(MPa)

Curing time
(s/mm)

Moving mould

Fixed mould

Nozzle zone

Feed zone

Melamine modified polyester (MU-100)

160~170

160~170

80~90

50~70

60~100

25~40





 

   
 
 
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