112- For Brazing Welding

Brazing Alloy

 

Composition(%)

 

Melting Range
(°C)

Principal areas of application

KBF4

KF

B2Q3 

Na2B4Q7 

 

 

112

 

Consist of borate,fluoride and exterior alive maters

 

 600-850

White and mushy,suitable especially for automatic manufacture due to its low activity temperature and strong removing oxide property.Mixing with silver brazing alloy,can braze copper,copper alloy and steel,etc.