Zhejiang Qinghong New Material Co., Ltd.

Bentonite

• Category :

  Catalyst and Auxiliary/Other Auxiliary Agent

• Synonyms :

  Quaternary ammonium compounds, (hydrogenated tallow alkyl)trimethyl, salts with bentonite;Trimethyl(hydrogenated tallow)ammonium bentonite

• CAS NO :

  68153-34-4

• EC NO :

  268-880-0

• Molecular Formula :

  ��

• Molecular Weight :

• Main Specifications :

  organic bentonite

• Packing :

  25Kgs per bag

• Product description :

  801-D dispersible organic bentonite rheological additive

  Introduction:

  801-D rheological additive is a kind of dispersible, self-activated organic ammonium montmorillonite organoclay, is the rheological additive for the low-medium aliphatic hydrocarbon, ester and ketone, and paint, printing oil in some high polar solvent systems.In some medium-high polar solvent systems of xylene, xylene, ester (such as butyl acetate) and xylene, ketone (such as cyclohexanone) , it can be self-activatedly dispersed without activator; while it needs to add activator to help dispersion (95% ethanol, 30-40% weight of the organoclay as activator) in the low polar solvent with 200# solvent oil and white oil (mineral alcohol) aliphatic hydrocarbon. This product is similar to Bentone-SD1, Tixogel-MP100.

   

  Application:

  801-D is a kind of dispersible broad-spectrum rheological additive, which can be used in antiseptic paint, printing oil, boat paint, industrial decorative paint, car primer coat and sealing materials.

   

  Usage:

  801-D rheological additive is directly added during the grinding process of product-making, under the cutting power of grinding (or whipping) to disperse the pigment, 801-D will disperse and activate completely. The common usage is as follows:

  ●Add resin/solvent

  ●Add 801-D additive, whip in high speed for 10-20 minutes

  ●If solvent is the low polar solvent with 200# solvent oil and white oil aliphatic hydrocarbon, add polar activator (such as 95% ethanol), 30-40% weight of the organoclay, whip in high speed for 10-20 minutes; if solvent is the medium-high polar solvent system with xylene, xylene-butyl acetate, it can be self-activatedly dispersed without activator.

  ●Add wetting agent, pigment, grind and disperse (whipping, ball-milling, sanding) to the required fineness

  ●Add other materials in the ingredient, disperse continuously to be even.

   

  Dosage

  801-D rheological additive’s dosage in paint is determined by the required thickening effect, rheological performance controlling request, pigment’s precipitation degree, common dosage range is 0.5-1.5% of paint amount. Usually it can be probated according to the dosage of common organoclay before optimization. Usually, its dosage is less than that of common organoclay.

   

  Common chemical, physical properties:

  Composition	Montmorillonite organic ammonium derivative
  Appearance	Light white fine powder
  Moisture content (%)	≤2.50
  Dry powder fineness (through mesh 250)	≥99.0
  Loss on ignition (900℃,%)	36~41

  Contact person: Benjamin Du
  Email:qh@qhchemical.com
  Tel   :  00 86 571 6378 5088
  Fax  :  00 86 571 6107 7599
  MSN: wwwdupeng@hotmail.com
  Mobile phone:  00 86 13735556162
  Web Page:  www.qhchemical.com

• Uses :

  antiseptic paint, printing oil, boat paint, industrial decorative paint, car primer coat and sealing materials.