Midas Instrumentations

Importer and Exporter of Paper Based and Epoxy Based
Copper Clad Laminates used for Printed Circuit Boards.

About Midas Instrumentations Copper Clad Laminates Contact Us Enquiry Email
 
 
  FR4
  XPC
  FR1
  FR2
  22F
  CEM-1
  CEM-3
Importer & Exporter Of Copper Clad Laminates
Copper Clad Laminates
 
 
Products
COPPER CLAD LAMINATE
FR1 SPECIFICATION
NO ITEM UNIT VALUE
1 RESISTANCE OF THE COPPER FOIL 35uM W CM MAX:3.5
2 VOLUME RESISTIVITY
AT NORMAL CONDITION:
AFTER RECOVERY THROUGH STEADY HEAT/HUMIDITY TREATMENT:
W CM MIN: 5.0*1011
3 SURFACE RESISTANCE ON ETCHED COPPER FOIL SIDE
AT NORMAL CONDITION: 
AFTER RECOVERY THROUGH STEADY HEAT/HUMIDITY TREATMENT:
W MIN: 1.0*1011 MIN: 1.0*1010
4 SURFACE RESISTANCE ON THE LAMINATE
AT NORMAL CONDITION:  
AFTER RECOVERY THROUGH STEADY HEAT/HUMIDITY TREATMENT:
W MIN: 1.0*1010 MIN: 1.0*108
5 INSULATING RESISTANCE
AT NORMAL CONDITION:
AFTER BOILING IN WATER:
W MIN: 1.0*1011 MIN: 5.0*107
6 (1MHZ)PERMITIVITY
AT NORMAL CONDITION:  
AFTER IMMERSDING IN WATER:
  MAX: 5.3 MAX: 5.8
7 (1MHZ)DIELECTRIC DISSIPATION FACTOR
AT NORMAL CONDITION:  
AFTER IMMERSDING IN WATER:
  MAX: 0.045 MAX: 0.065
8 PEEL STRENGTH  
AT NORMAL CONDITION
AFTER 5S HEAT STOCK
N/MM MIN: 1.2
9 BLISTERING AFTER 10S HEAT STOCK   NO BLISTER OR DELAMINATION
10 PUNCHING PROPERTY 5/4/4 COLD PUNCH
11 HEATPROOF AT 130+/-2, FOR 60MIN   NO BLISTER OR DELAMINATION
12 FLEXURAL STRENGTH MPA MIN: 100
13 TRICHLOROETHYLEN AND ALKALI RESISTANCE   APPERENCE NO OBVIOUS VARIETY
14 FALLING BALL IMPACT CM MIN: 4.5
15 WATER ABSORPTION % MAX: 1.2
16 FLAMMABILITY            VERTICAL   FV0

 
 
 
© 2006 | Midas Instrumnetation Home | About Us | Products | Contact Us | Enquiry | Email
Designed by webplus
Midas Instrumentations