QUE HÀN BẠC AG20 SELECTARC

PHOSBRAZ AG20 SELECTARC BRAZING ALLOY

SPECIFICATION: EN ISO 3677
CLASSIFICATION: B Cu 91 PAg 650 - 820

Classifications :

• EN ISO 3677: B Cu 91 PAg 650 - 820
• NF EN 1044: CP105

Description & Applications : PHOSBRAZ AG20

• Adding silver to CuP lowers the liquidus point. This addition also refines the alloy, improving electricalconductivity and increasing ductility.
• Polyvalent alloy suitable for copper brazing, without need of using a flux, mainly used in plumbing andheating/ventilation.
• Good fluidity when brazing sleeves/tubes and copper connections, machine junctions, and so forth.
• Its low melting temperature gives very good resistance.
• Can be used on cuprous alloys (bronze, brass) with our Phosbraz Flux.

- Rods of Ø 1,5 - 2 - 2,5 - 3 mm, standard length 500 mm. Other dimensions on request. Also available inwire

Typical Composition (%)
CU: 91.3                P: 6.7                  Ag: 2

Mechanical Properties

• Density (Kg/ m3): 8100
• Elongation %: 6
  
• R.daN/mm2: 55
  
• Colour: Whilte grey