1.Quality specification:
Appearance                                            :  light (white),free-flowing powder
Moisture content ( @105℃,2hrs )      : ≤3.5%
Granularity (<76μm or 200mesh)      : ≥98%
Viscosity  (5.5% resin gel, 25℃)        : ≥1000mPa•S
Fineness dispersion (no mill)            : ≤50μm
 Loss on ignition ( @850-900 ℃)       : ≤40%
Heavy metal (Pb)                                   : ≤15mg/kg
Arsenic     (As)                                        : ≤5 mg/kg

2.Characteristics and Application:
Super easily to disperse, strong thickening capability, high transparence.
Used in superior paints, printing inks, cosmetics, lubricating greases,
composite material, substitution for silicon oxide gas(SiO2).

3.The international countertype is: Bentone SD-1.