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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℃) |
: ≥3.0 Pa•S |
| Viscosity ( 5% 200# gel, 25℃ ) |
: 500-1500mPa•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
and middle polar solvent systems.
Used in paints, printing inks, sealants, lubricating greases, paint filers, aromic ash,
mixed paints.
3.The international countertype is: Bentone-34.
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