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Polymer Additives

Crys-Talc® 7C

Technical DataSheet | Supplied by Imerys

Talc. Acts as a nucleating agent. It is cost effective and highly efficient nucleation talc grade with a unique, micro-lamellar morphology. It optimizes crystallization time and temperature, improves rigidity and impact resistance. Also demonstrates excellent mixing behavior and dispersion. Offers easy handling and better polymer processing throughput. Developed specifically for polymer nucleation.

Crys-Talc® 7C Product details

Product Type
xxxxxxxxxxxxxxxxx
Chemical Composition
xxxx
Masterbatch
xx
Product Status
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Applications/ Recommended for
  • xxxxxxxxxxxxxxxxxxxxxxxxx
  • xxxxxxxxxxxxxxxxxxxxxxxxx
  • xxxxxxxxxxxxxx

Crys-Talc® 7C Properties

Property

Value & Unit
Test Condition
Test Method
Whiteness (Minolta CR300, illuminant D65/2°) Y
xx
L* (CIE)
xxxx
a* (CIE)
xxxxx
b* (CIE)
xxx
Surface area, BET (ISO 9277)
xxxx m2/g
Specific surface, Blaine 10
xxxxx
Specific gravity (ISO 787/10)
xxxx g/cm3
Tapped bulk density (ISO 787/11)
xxxx g/cm3
Hardness (Mohs’ scale)
x
SiO2 content, X-ray fluorescence
xx %
MgO content, X-ray fluorescence
xxxx %
Al2O3, X-ray fluorescence
xxx %
Fe2O3, X-ray fluorescence
xxx %
CaO content, X-ray fluorescence
xxx %
Loss on ignition at 1050°C
xxx %
Loss on ignition at 625°C
xxx %
Moisture content at 105°C (ISO 787/2)
xxxxx %
Screen residue (Alpine airjet) ≥15μm
xxxx %
Median diameter of particle (d50) Sedimentation analysis, Stoke’s Law (ISO 13317-3)
xxx μm

*The last time this product was checked, its availability could not be confirmed. If you have more information about its availability, please contact us.



Last edited Jul 24, 2017
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