Guilin Coninst -- With the longest history in the field of electrical contact materials in China         
Guilin Coninst -- The leader of the electrical contact technology of China         
Home
About us
Contact us
ÖÐÎÄ°æ
High voltage contacts
 
 
 

Special electrical moulding compounds PT-201

Characteristics
     Special electrical moulding compounds possess superior resistance against heat and flame, good electrical properties and thermal rigidity, excellent long-term dimensional stability even at elevated temperature, good flame resistance and low water absorption.  The storage time is half a year at room temperature. 



 

Properties

Properties

Special electrical moulding compounds PT-201

Density

1.75~2.00 g/cm3

Water absorption   (1d / 23¡æ)

¡Ü 0.20 %

Moulding shrinkage

0.10~0.50 %

Charpy impact strength

¡Ý 10.0 kJ/m2

Charpy notched impact strength

¡Ý 3.0 kJ/m2

Flexural strength

¡Ý 100 MPa

Surface resistivity

¡Ý 1.0 ¡Á 1010 ¦¸

Volume resistivity

¡Ý 1.0 ¡Á 109 ¦¸¡¤m

Electric strength

¡Ý 10.0 MV/m

Comparison tracking index

-

Arc resistance

-

Thermal deflection temperature with load

¡Ý 210 ¡æ

Flammability (sample thickness 3.2 mm)

FV-0 class

Color

Black

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

Special electrical moulding compounds (PT-201)

160~180

160~180

90~110

70~90

60~100

10~20


 

 

    
 
 
About us   |   History   |   Links    |   Contact us
         Copyright (c) 2006. All Rights Reserved. Tel: +86 773 5811092