Hectorite((Mg2.67Li0.33)Si4Na0.33[F0.5-1(OH)0-0.5]2O10) CAS NO:12173-47-6
Molecular Formula: Na(0.67)(Mg,Li)6Si8O20(OH,F)4
Chemical composition
SiO2, (55 ~ 57)%; MgO, (23.5 ~ 25.0)%; Na2O, (2.8 ~ 3.8)%; Li2O, (1.2 ~ 1.5)%; F, (5-5.8)%.
Product Category
Thickeners, thixotropic agents, suspension stabilizers, anti-sagging agent. Similar foreign products:
Laponite, Laponite RD.
HZ-100; HZ-200; HZ-300. Technical indicators meet the following requirements:
Item Technical Index
HZ-100 HZ-200 HZ-300
Viscosity (2.5% dispersion) / (mpa.s) ≥ 2500>> 3000 ≥ 3500
pH (2.5% Dispersion 9 10.5 9 10.5 9 10.5
Light transmittance (1% dispersion )/(%) ≥ 82 ≥ 96 ≥ 99.5
Size (0.25mm sieve through rate )/(%) ≥ 90 ≥ 90 ≥ 90
Water content / (%) ≤ 10 ≤ 10 ≤ 10
Pb / (mg · kg-1) ≤ 5 ≤ 5
As / (mg · kg-1) ≤ 3 ≤ 3
Hg / (mg · kg-1) ≤ 0.1 ≤ 0.1
Cd / (mg · kg-1) ≤ 0.1 ≤ 0.1