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JetFil® H390 is an off-white talc recommended for improving stiffness, HDT, and dimensional stability in polymer applications. It is used in polypropylene applications to achieve maximum stiffness at loading levels as high as 20%, 40%, or higher. It is commonly used in wood-plastic composites (WPC).

Functions: Filler

Chemical Family: Silicates

Compatible Polymers & Resins: Bioplastics, Polypropylenes (PP)

End Uses: Appliances, Automotive Body Panel, Automotive Bumpers, Pipes, Wires

Synonyms: Agalite, Talc (Mg3H2(SiO3)4), Talcum

Technical Data Sheet

Knowde Enhanced TDS

Identification & Functionality

Chemical Family
Chemical Name
Composite Materials Functions
Plastics & Elastomers Functions

Features & Benefits

Applications & Uses

Compatible Polymers & Resins
Applications

JetFil® H390 used in wood plastics composites (WPC) to:

  • increase modulus of elasticity, modulus of rupture, and HDT
  • reduced water diffusion, weight gain and swell in water, loss of elasticity and rupture modulus in moist environment
  • improve warpage, creep, and elastic recovery
  • improve processing efficiency

Properties

Typical Properties
ValueUnitsTest Method / Conditions
Fineness of Grind4.5Hegman gauge
Brightness74.0Minolta “Y”
Specific Gravity2.8
Moisture Contentmax. 0.5wt%
Loose Bulk Density25.0lbs/ft³
Particle Size Distribution
ValueUnitsTest Method / Conditions
Median Diameter8.5micronsSedigraph
Mineral Properties
ValueUnitsTest Method / Conditions
Lamellar Mineral (Talc, Chlorite)min. 97%X-Ray Diffraction
Carbonates Contentmax. 3%X-Ray Diffraction

Packaging & Availability

Country Availability
Regional Availability
  • Canada
  • USA