1.Quality specification:
Appearance                                              :  light (yellow),free-flowing powder
Moisture content ( @105℃,2hrs )        : ≤3.5%
Granularity (<76μm or 200mesh)        : ≥98%
Viscosity (7% xylene gel,25℃)             : ≥3.5 Pa•S
 Viscosity (5% 200# gel, 25℃)             :1500-3000mPa•S
Loss on ignition ( @850-900 ℃)         : ≤40%
Heavy metal (Pb)                                    : ≤15mg/kg
Arsenic     (As)                                         : ≤5 mg/kg

2. Characteristics and Application:
Strong thickening ability, good compatibility, need polar activator.
Applicable to low, middle and high polar solvent systems especially
suit for 200# solvent, coal tar, arene, etc.
Used in paints, printing inks, sealants, lubricating greases, putty, mixed paints, bitumen paints, chlorinated rubber paints, epoxy paints, anticorrosion paints, container paints, etc.

3.The international countertype is: Bentone-52.