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Pangel OM4 is a rheological additive for intermediate to low-polarity systems, based on a highly purified bentonite clay. Pangel OM4 shows particularly good performance in aliphatic and aromatic solvents. Pangel OM4 is recommended for both aliphatic solvents and mineral or synthetic oils.

Chemical Family: Bentonite

Functions: Rheology Modifier

Compatible Polymers & Resins: Polyesters

Physical Form: Powder

Features: Anti-Settling, Corrosion Resistance, Good Degreasing Performance, Good Leveling, High Sagging Resistance, Improved Rheology

Knowde Enhanced TDS

Identification & Functionality

Chemical Family
CASE Ingredients Functions

Features & Benefits

Industrial Additives Features
Key Features

Pangel OM4 is an organobentonite recommended for providing the following properties in solvent-borne systems:

  • Thixotropic and pseudoplastic effects
  • Sag control
  • Excellent leveling
  • Prevents pigment from long-term storage settling
  • High viscosity and excellent consistency over a wide range of temperatures.

Applications & Uses

Compatible Polymers & Resins
Fields of Application
  • Anti-corrosive paints
  • Polyester coatings
  • Primers
  • Industrial finishes
  • Road marking paints
  • Varnished
  • Lubricating greases
  • Bituminous undercoats
  • Architectural paints
  • Aliphatic and aromatic solvents
Dosage

The dose of Pangel OM4 varies depending on the type of system and the degree of thickening or other properties desired. Addition levels are typically between 0.2 to 1.5%.

Properties

Physical Form
Appearance
White/off powder
Physico-Chemical Properties
ValueUnitsTest Method / Conditions
Loss on Ignition (at 1000°C)max. 35%—
Moisture Contentmax. 3.5%—
Particle Size Distribution (dry sieving residue on 75 μm)max. 2%—
Moisture Content**max. 3.5%—
Note

** - Measured at production point. Moisture can vary according to relative humidity.

Packaging & Availability

Country Availability
Packaging Type
Regional Availability
  • Canada
  • USA
Packaging

Available in multi-walled 25kg bags

Storage & Handling

Shelf Life
3 Years
Storage Condition

Dry location protected from moisture.