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CHEM TECH Korea

AL Welding material manufacturer, brazing additives, brazing filler metal, brazing materials and machine
Name

SandwichTrifoil Brazing Strips

Series Brazing Filler metal
Product Description

SandwichTrifoil Brazing Strips

for TCT Saw Blades

Sandwich/Trifoil is a composite material with the brazing filler metal on either side of a central copper core. FORTEBRAZE sandwich/trifoil strips are ideal for brazing large carbide pieces of more than 2mm in any dimension. Sandwich/Trifoil is designed to artificially thicken a joint, relieving stress and reducing the incidence of cracking. The addition of manganese improves wetting on difficult to wet grades of carbide.



 PRODCUT CODE

 EN 1044

AWS A5.8 

ISO 17672 

 Ag

 Cu

 Zn

 Ni

Mn 

 Melting Range

 7049TRI

 -

 -

 -

 49

 17

 22

 7.0

 680-705

 7050TRI

 -

 B-Ag24

 Ag450

 50

 20

 20.5

 0.5

 -

 660-705