CIMBAR RiverCal™ 8105 & 8105C Calcium Carbonate (CaCO3)

Category	Other Engineering Material , Additive/Filler for Polymer
Manufacturer	CIMBAR Performance Minerals
Trade Name
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	CIMBAR RiverCal™ 8105 & 8105C Calcium Carbonate (CaCO3).pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

RiverCal™ 8100 Series Calcium Carbonate are high purity, white, functional fillers targeted for use in thermosets, thermoplastics, paint & coatings, sealants, TPO's and TPE's and other applications requiring an economical filler. RiverCal™ 8100 Series products are also available with stearic acid surface coating, designated with a "C", where improved flow and reduced dusting are required.Information provided by Cimbar Performance Minerals.

Physical Properties	Metric	English	Comments
Specific Gravity	2.71 g/cc	2.71 g/cc
Bulk Density	0.561 g/cc	0.0203 lb/in³	Loose
	1.22 g/cc	0.0440 lb/in³	Tapped
Brightness	89 %	89 %	Stearate Treated, Hunter Rd value
	92 %	92 %	Uncoated, Hunter Rd value
Oil Absorption	18 %	18 %	g oil/100 g filler; ASTM D281
Fineness	5.5	5.5	Hegman Fineness; ASTM D1210
Moisture Absorption at Equilibrium	0.30 %	0.30 %
Loss On Ignition	44 % @Temperature 1050 °C	44 % @Temperature 1920 °F
Particle Size	1.6 µm	1.6 µm	@ 10%
	4.3 µm	4.3 µm	D50
	25 µm	25 µm	@ 98%
Particle Mesh Size	325 Mesh	325 Mesh	0.3% retained
pH	9.5	9.5

Component Elements Properties	Metric	English	Comments
Fe2O3	<= 0.10 %	<= 0.10 %

Descriptive Properties	Value	Comments
CaCO3	99
MgCO3	< 1

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