The purity of this aluminum powder is questionable, because the purity of aluminum powder is very delicate, 99.7&.99.75%, 99.8%, 99.85%. The whiteness is due to insufficient purity of the aluminum. In addition, it is suspected that air-atomized aluminum powder is used, because air-atomized aluminum powder is soft and easily oxidized. Silver Arrow Aluminum Powder serves our customers.
Why does solar silver paste turn white after sintering?
Introduction Why does solar silver paste turn white after sintering? The purity of this aluminum powder is questionable, because the purity of aluminum powder is very delicate, 99.7&.99.75%, 99.