301- For Brazing Welding

Brazing Alloy

 

Composition(%)

 

Melting Range
(°C)

Principal areas of application

KBF4

KF

B2Q3 

Na2B4Q7 

 

 

 

 

301

 

 

 

  68-71

29-31

850-1150

White powder,Mixed with brass brazing alloy,can brazing copper,steel,cast-iron,and hard metal with high activity temperature.