"1. sodium feldspar sod.pre 600-gq 600 mic in the form of fine-grained powder according to the chemical composition: in the norm sio2 min 67.07% - max 67.87% actually 67.51%, in the norm al2o3 min 19.72 % - max 20,00% actually 19,92%, according to the norm fe2o3 min 0,025% - max 0,033% actually 0,02
1 sodium-calcium feldspar powder brand in sod.ext.glass 425 (ks.80.g.0401).�chemical composition: sio2 - 67,26%, al2o3 - 19,99%, fe2o3 - 0,049%, cao - 1,57%, mgo - 0,08%, na2o - 10,52%, k2o - 0,29%.�density 2.6 g / cm3.�.
1.polovyy spar in the form of powder and small stones (quartz-feldspar raw materials), sodium, neochyschennyy, crushed, natural,: art.stf-2945 000,00kh (fraction to 10 mm).�pass through a sieve product samples №1 (1,0mm) is (54.9 +/- 0.5) wt.% №0,5 through a sieve (0.5 mm) of (38.6 +/- 0.5 ) wt