Excalibar ExCal® CW 325 Calcium Carbonate CaCO3 Powder

Category	Ceramic , Other Engineering Material , Additive/Filler for Polymer
Manufacturer	Excalibar Minerals LLC
Trade Name	ExCal®
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Excalibar ExCal® CW 325 Calcium Carbonate CaCO3 Powder.pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

ExCal® CW calcium carbonate products are processed from a high-purity ore, to exacting specifications at the Houston, Texas plant. These grades are processed for use in plastics, rubber, coatings, adhesives, sealants, mastics, and other specialty applications where color, binder demand and economics are of importance.Information provided by Excalibar Minerals LLC.

Physical Properties	Metric	English	Comments
Specific Gravity	2.70 g/cc	2.70 g/cc
Bulk Density	0.849 g/cc	0.0307 lb/in³	Loose
	1.41 g/cc	0.0509 lb/in³	Packed
Brightness	96 %	96 %	Hunter Dry Brightness, L Value
Oil Absorption	14 %	14 %
Moisture Absorption	0.1 %	0.1 %
Particle Size	14 µm	14 µm	Median
Particle Mesh Size	325 Mesh	325 Mesh	97% Passes
pH	7 - 8	7 - 8

Component Elements Properties	Metric	English
Al2O3	0.95 %	0.95 %
Fe2O3	0.050 %	0.050 %
SiO2	<= 0.010 %	<= 0.010 %

Descriptive Properties	Value	Comments
Acid Solubility	98
CaCO3 wt%	98
MgCO3 wt%	0.8
R2O3 wt%	0.1

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