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Cover Flux
[Date£º2009-01-24 ] [Read£º437 Time]

PRODUCT  INTRODUCTION

HYF are in powder form and white color.

PRODUCT  FUNCTION:
The coveral to be use on every aluminium and aluminium alloys,it has many functions as follow:
l  ¡¢Covering, protecting and drossing-off aluminium and aluminium-alloy melt during melting. Provent the surface of melt from oxidation and absorbing hydrogen.
2  ¡¢Drossing-off aluminium and aluminium-alloy with the minimum of  metal loss.
3 ¡¢  Removal of oxide build-up from furnace walls
 
HOW TO USE:
 
Sufficient HYF to form a cover on  the surface. Approximately0.5  to 1.0% by weight, is  added, preferably in two stages, half early in the melting procedure and the remainder as soon as the charges are fully molten . the cover should be kept intact if  possible until the melt is ready  for degassing and grain refining. When the cover became hot and keep it for about 3min.before cast,  the dross should be removed  with harrow
 
PACKAGE£º
The bag is vacuumized ,2kg in every bag, and 20kg in every box.         
 
DEPOSITED PLACE£ºDeposit it in dry and ventilation.
 
PERIOD OF VALIDITY£º1        year
 
PRODUCT  PATAMETER:
 
color and shpes£º The product is
white powder
density£º1.1~1.3g/cm3
 

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