GLC Minerals 1003

GLC Minerals 1003 is road-tested, dry ground calcium carbonate, with a controlled range of fine particle sizes has been a staple in the asphalt sealants and emulsions industry for many years. Offering high-performance as a filler, our customers get the best of both worlds with increased density and stability, reinforced structure and increased rheology.

Chemical Family: Calcium Salts, Carbonates

Functions: Filler

Compatible Polymers & Resins: Epoxies (EP), Polyesters, Polyvinyl Chloride (PVC)

Features: Dimensional Stability, Good Strength, Heat Resistance, Impact Resistance, Low Oil Absorption

End Uses: Film, Flooring, Hoses, Pipes

Synonyms: CaCO3

Technical Data Sheet

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Identification & Functionality

Chemical Name
Plastics & Elastomers Functions
CAS No.
471-34-1
EC No.
207-439-9

Features & Benefits

Applications & Uses

Plastics & Elastomers End Uses

Properties

Typical Properties
ValueUnitsTest Method / Conditions
Median Particle Size3.3Microns
Weight Percentage Passing a 325 Mesh Screen99.9%
Hegman Grind Test7.5
Brightness: Hunter Y77
Oil Absorption15
Moisture Contentmax. 0.2%
Apparent Dry Bulk Density40lbs/ft3
Calcium Carbonate (CaCO3) Content96wt.%
Magnesium Carbonate (MgCO3) Content2.65wt.%
Aluminum Oxide (Al2O3) Content0.2wt.%
Iron Oxide (Fe2O3) Content0.11wt.%
Silicon Dioxide (Si2O2) Contentmax. 1wt.%