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Ottopol K-362

Sold by Gellner
Function: Grinding Aid, Binder
Chemical Family: Acrylics & Acrylates
Compatible Substrates & Surfaces: Plastics, Paper, Textiles, Metal
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TypeDocument Name
Technical Data Sheet
Ottopol K-362 Technical Data Sheet
Ottopol K-362 Technical Data Sheet
Technical Data Sheet
Safety Data Sheet
Ottopol K-362 Safety Data Sheet
Ottopol K-362 Safety Data Sheet
Safety Data Sheet

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Identification & Functionality

Ottopol K-362 Features & Benefits

Product Highlights

INSOLUBLE IN ALKALI

  • Ottopol K-21-30 and K-362 are Low molecular weight cationic acrylic resin solutions. It is suitable for use as a grinding vehicle for organic and inorganic pigments. Pigment concentrates can be let down with these resins to produce printing inks and coatings. A clear coating or overlay varnish may be formulated as well.

 

ALKALI RESISTANCE

  • The dry resin is impermeable to alkali without the use of crosslinking agents. Inks and overlay varnishes for soap boxes and household paper towels will not be affected by the high pH of the detergent cleaner used with the paper towels.

 

ADHESION TO SUBSTRATES

  • Their positive charge allows inks and coatings to have exceptionally good adhesion to plastic films: Mylar, PVC, and polystyrene. Adhesion to foil and other metallic surfaces is excellent.

 

DYE INKS

  • Both products are effective solubilizers for oil soluble dyes and are compatible with basic dyes.
  • Ottopol K-362 is a resin solution in water.

 

Applications & Uses

Formulations

PIGMENT CONCENTRATES

Materials Parts by Weight -1 Parts by Weight -2 Parts by Weight -3
Ottopol K-362 40 40 31
Water 30 30 19
Barium Lithol Red 20-4210* 30    
Phthalocyanin   30  
Titanium Dioxide     50
Total 100 100 100

Procedure: Place all components into a mill and grind until the appropriate gage reading is attained.

 

PIGMENT CONCENTRATES USING PRESSCAKES

Materials Parts by Weight -1 Parts by Weight -2
Ottopol K-362 40 30
Presscake Organic 50% 60  
Presscake Inorganic 50%   70
Total 100 100

Procedure: Place all components into a container equipped with a high speed stirrer. Stir until desired gage reading is attained.

 

FLEXOGRAPHIC INKS

Materials Parts by Weight -1 Parts by Weight -2 Parts by Weight -3
Pigment Concentrate No. 1 40    
Pigment Concentrate No. 2   40  
Pigment Concentrate No. 3     50
Ottopol K-362 59 59 49
Perenol S-5 1 1 1
Total 100 100 100

Procedure: Place all components into a mixing tank and stir until homogeneous.

The above ink will have a viscosity of 500-800 cps and can be diluted with water at press site to desired viscosity. Pigment concentrates derived of presscakes can be used in the above formulations by following the respective numbers.

Properties

Physical Form
Liquid,Solution
Appearance
Slightly hazy solution
Specifications
ValueUnitsTest Method / Conditions
Freeze Thaw Stability5 Cycles--
Glass Transition Temperature43°C-
pH5.0 - 6.0--
Solids Content29.0 - 31.0%-
Specific Gravity1.05--
Viscosity 200 - 400 cps-
Weight / Gallon8.75lbs-

Regulatory & Compliance

Chemical Inventories
Ottopol K-362
Gellner