Omya COVERCARB® 85 Calcium Carbonate

Category	Ceramic
Manufacturer	Omya North America
Trade Name	COVERCARB®
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Omya COVERCARB® 85 Calcium Carbonate.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

An ultrafine ground calcium carbonate for paper and board coating that is designed to provide maximum opacity and maximum gloss. It is an excellent choice to reduce the demand for expensive pigments including plastic pigments, TiO2, and calcined clays.Information supplied by Omya North America.

Physical Properties	Metric	English	Comments
Solids Content	71.5 %	71.5 %	Slurry Solids
Brightness	96 %	96 %	T534 om-76 Brightness (Diffuse Reflectance)
Loss On Ignition	0.000 % @Temperature 400 °C	0.000 % @Temperature 752 °F
	42.6 % @Temperature 900 °C	42.6 % @Temperature 1650 °F
Particle Size	0.50 µm	0.50 µm	Median Diameter
Specific Surface Area	12.5 m²/g	12.5 m²/g
Brookfield Viscosity	300 cP @Temperature 25.0 °C	300 cP @Temperature 77.0 °F	No. 3 Spindle, 100 rpm

Optical Properties	Metric	English	Comments
Reflection Coefficient, Visible (0-1)	0.96	0.96	T534 om-76 Brightness (Diffuse Reflectance)

Descriptive Properties	Value	Comments
Calcium Carbonate %	98
FDA	21 CFR 174.5, 176.170, 176.180
Magnesium Carbonate %	1

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