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Pangel B42 is an organically modified sepiolite powdered additive with a high thickening and anti-settling capacity for high polarity systems, particularly recommended for systems based on alcohol, glycol and ketone type solvents, as well as in mixtures of those with water.

Functions: Rheology Modifier, Thickener

Compatible Polymers & Resins: Acrylics, Epoxies (EP), Nitrocellulose, Polyesters, Polyurethanes (PU)

Physical Form: Powder

Features: Anti-Settling, Excellent Stability, Good Leveling, High Sagging Resistance

Knowde Enhanced TDS

Identification & Functionality

CASE Ingredients Functions
Industrial Additives Functions
Composition

Organically Modified Sepiolite

Features & Benefits

Dispersion Features

The dispersion process of Pangel® B42 is similar to that of other © solid components of the formulation, being necessary to ensure an appropriate product wetting and the application of a sufficient mechanical energy (shear). Equipment of the Cowles, dissolvers, Silverson types, colloidal mills, horizontal, vertical and basket grinding equipment are enough to obtain a good dispersion.

Coatings and paints 0.2 % to 1.0 %,.
Inks: 0.5 % to 3.0 %
Paint Strippers 0.5 % to 1.5 %
Sealants and joints 0.5% to 3.0%
Others 0.2 % to 3.0 %.
Key Features

Pangel® B42 is particularly recommended to provide thixotropic, suspension and anti-sagging properties to systems based on alcohol, glycol and ketone type solvents, as well as in mixtures of those with water. Pangel® B42 provides a strongly pseudoplastic character, producing high consistency levels without affecting viscosity during application. It exhibits its high effectiveness as anti-settling additive in formulations with high solid contents. Use of Pangel® B42 has the following advantages against other conventional additives.

  • Coatings and paints: prevents settling of pigments and fillers, controls sagging without modifying leveling, high stability during transportation and storage.
  • Printing inks: improves consistency and prevents settling of pigments.
  • Paint strippers: improves stability and facilitates stripping action.
  • Sealants and joints: improves wetting and suspension properties, controls sliding.
  • Other: control of sagging and dripping; improves stability.

Applications & Uses

Applications
  • Coatings and paints: epoxy 2k, urethane, coatings for lower part of car, zinc-rich primers, casting mold, coatings based on oxygenated solvents, nitrocellulose-based varnishes.
  • Printing inks: those based upon high polarity solvents.
  • Paint strippers: dichloromethane, DMSO, propylene carbonate EEP (ethyl3-ethoxypropionate) 
  • Sealants and joints: polyurethane, acrylic
  • Others: vinyl plastisol, gel-coat, nail varnish, wash coat alcohols, glycols, esters.

Properties

Physical Form
Appearance
Free flowing powder
Odor
Slight isopropanol like and amine like
Insoluble in
Water
Physico-Chemical Properties
ValueUnitsTest Method / Conditions
Brookfield Viscosity (at 5 rpm)121.0mPa·s—
Bulk Density246.0g/l—
Melting Pointmin. 1550°C—
Moisture Content10.43%—
Particle Size Distribution (dry sieving)0.45——
Relative Density2.1——

Packaging & Availability

Country Availability
Regional Availability
  • Canada
  • USA
Packaging

Sacks containing 15 kg.

Storage & Handling

Shelf Life
1 Year
Storage Condition

Dry locations protected from humidity.