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Nicron® 503

Chemical Name
Talc
Chemical Family
Silicates

Nicron® 503 is a high purity, 5-Hegman microcrystalline talc product with minimal viscosity build. Nicron® 503 is part of the Engineered Series of Magris Talc products that offer unique particle size distributions for improved paint performance properties. Nicron® 503 is an excellent choice for modern protective coating applications due to its hydrophobic nature, very low mineral solubility, and proven anti-corrosion performance. Nicron® 503 disperses easily in high-solids and solventborne coatings and gives very good paint stability, rheology, and anti-settling properties.

Identification

CASE Ingredients Functions
FillerFlattener

Product families

Applications

Paints & Coatings — Building & Construction
  • Wood Coatings & Finishes
Industrial — Chemical & Industrial Manufacturing
  • Ceramics & Refractory
Industrial — Paper & Pulp
  • Pulping & Processing

Product Families

CASE Ingredients — Additives
  • Fillers & Extenders
  • Surface Modifiers
Elastomers — Elastomer Additives
  • Processing Aids
Industrial Additives & Materials — Paper & Pulp Chemicals
  • Pulping Chemicals
Plastics — Polymer Additives
  • Fillers & Extenders
Industrial Additives & Materials — Processing Aids
  • Glass & Ceramic Additives

Other characteristics

Brand
Nicron
Synonyms
Agalite, Talc (Mg3H2(SiO3)4), Talcum
Labeling Claims
  • Environmentally Friendly, High Purity, Natural
  • Environmentally Friendly
  • High Purity
  • Natural
Compatible Polymers & Resins
Polyesters
Markets
  • Industrial
  • Paints & Coatings
Technology
  • CASE Ingredients
  • Elastomers
  • Industrial Additives & Materials
  • Plastics
Material Features
  • Crystalline
  • Dimensional Stability
  • Good Processability
  • High Heat Deflection Temperature
  • High Purity
  • High Stiffness
  • Low Viscosity
  • Odorless
Chemical Inventories
  • AIIC (Australia)
  • CHINV (Switzerland)
  • CSNN (Taiwan)
  • DSL (Canada)
  • EINECS (EU)
  • ENCS (Japan)
  • IECSC (China)
  • ISHL (Japan)
Country Availability
  • Canada
  • USA
Coating End Applications
  • Solventborne Coating
  • Solventless & High Solids Coating
Certifications and Compliance
FDA 29 CFR 1910.1200
Compatible Polymers and Resins
Polyesters
Industrial Additives End Use
  • Ceramics
  • Paper & Pulp
Industrial Additives Functions
Filler
Plastics and Elastomers Functions
  • Filler
  • Release Agent
Compatible Substrates and Surfaces
Wood

Technical data

Table 1 of 3

7 rows
CharacteristicValueUnitMethod
Fineness of Grind5.0—Hegman gauge
Particle Size (Passing through 325 Mesh)100.0%—
Brightness82.0—GEB
Oil Absorption29.0g/100g—
Specific Gravity2.8——
Moisture Contentmax. 0.5wt%—
Bulking Value23.3lbs/gal—

Table 2 of 3

1 row
CharacteristicValueUnitMethod
Talc Contentmin. 98%X-Ray Diffraction

Table 3 of 3

1 row
CharacteristicValueUnitMethod
Dolomite, Chlorite Contentsmax. 2%X-Ray Diffraction

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