Tšoeu fused ea alumina (WA)
1. White Fused Alumina (WA)
White Fused Alumina is made from Aluminium Oxide powder. It is electrically fused in high temperature. It is white. Comparing with Brown fused alumina, its hardness is a little higher, but its toughness is little lower. Our WA has the features of stable quality, well-distributed particle size composition, low magnetic substance content, high bulk density and toughness, and high cleanliness, etc.
The lisebelisoa khorofo entsoeng ka WA ke a loketse bakeng sa ho sila phahameng-k'habone tšepe, phahameng-lebelo tšepe le chilled tšepe, jj Ho phaella moo, e ka boela a sebelisa bakeng sa ho bentsa thepa, sebetsa ka ho nepahetseng ho lahla lehlabathe, fafatsa thepa, lik'hemik'hale sethothetsi microcyteme, letsopa khethehileng le phahameng sehlopheng refractories, joalo-joalo
|Lik'hemik'hale Sebopeho Gritsize kgatlhanang||AL2O3 (%)||Na2O (%)|
thepa ya moaho:
|Crystal boholo (Um)||Truedensity (ɡ / cm,?)||Bulkdensity (ɡ / cm,?)||Thatafala ㎏ / limilimithara?|
Standard: FEAP- F (Ka abrasives Bonded),
FEPA- P (Ka abrasives tlotsitsoeng).
Grit fumaneha: Grit FEPA F12 - F220 #.
F240-F2000 # (Micropowder)
Grit FEPA P12-220 #.
P240-P2500 # (Micropowder)
2. White fused ea alumina -Heated & Ceramic lera
WFA-HCC is ceramic coated with ferric oxide on the surface by a specific processing. It is made from high quality white fused alumina calcined at high temperature through intensive deep processing. The product features a large specific surface area, stronger hydrophilicity, even particle size ,higher purity, stronger binding power ,cutting effciency and good heat dispersion performance , it’s main performance indexes are as below: compared with normal BFA, BFA-HCC micro-hardness increases 10% ,toughness increases 10%, hydrophilicity increase 3.5 times , grinding and cutting quantity increases 3% and efficiency increase 30%-50% .
It is the best choice and very popular for making top grade resin cut-off wheels.
Standard: FEAP F (Bonded abrasives)
Grit fumaneha: Grit F12 - F220 #. boholo bo tse ling tse hape tse fumanehang ka kopo.