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Pergopak® M4 is a matting agent used in the paint and varnish industries. It has a low impact on rheology and improved scratch and abrasion resistance, along with improved adhesion and elasticity. On the other hand, Pergopak® M4 provides excellent weather resistance and gloss retention.

Chemical Family: Urea & Urea Derivatives

Functions: Flattener

End Uses: Coil Coating, Radiation Curable Ink, Varnishes

Features: Abrasion Resistance, Burnish Resistance, Excellent Scratch Resistance, Good Elasticity, Good Gloss Retention, Good Surface Feeling, Heat Resistance, Improves Adhesion, Low Viscosity, Matting, Radiation Curable, Water Resistance, Weather Resistance

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Knowde Enhanced TDS

Identification & Functionality

CASE Ingredients Functions
Technologies

Features & Benefits

Applications & Uses

Compatible Substrates & Surfaces
Cure Method
Ink & Toner Type

Properties

Physical Form
Typical Properties
ValueUnitsTest Method / Conditions
Density1.47g/cm³-
Bulk density80.0kg/m³-
Packed Bulk Density (Compressed)200.0kg/m³-
Particle Size (d50)5 - 7μmLaser Diffraction
Particle Size (d90)12 - 15.5μmLaser Diffraction
Particle Size (d100)max. 30μmLaser Diffraction
Specific Surface14 - 22m²/gBET
Oil Absorption310.0cm³/100g-
Refractive Index1.607--
Solid Contentmin. 83%-
Decomposition Temperaturemin. 220°C-
Chemical Composition
ValueUnitsTest Method / Conditions
Polymethyl Urea Resin (with reactive methylol groups)0.6--

Regulatory & Compliance

Packaging & Availability

Country Availability
Regional Availability
  • Canada
  • USA

Storage & Handling

Shelf Life
1 year