ExCal® CW 1640

ExCal® CW 1640 is processed from a high purity stone, to exacting specifications. Strict quality control during manufacture results in a consistent product that is used in all phases of oil and gas exploration. ExCal® CW 1640 shown are suitable for use in drilling fluids and other applications.

Principal: Cimbar Resources Inc.

Chemical Name: Calcium Carbonate

Chemical Family: Calcium Salts, Carbonates

End Uses: Drilling Fluids

Labeling Claims: Asbestos-free, Conflict Minerals-free, Halogen-free

Features: High Purity, High Purity

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Enhanced TDS

Identification & Functionality

Features & Benefits

Base Chemicals Features
Industrial Additives Features
Labeling Claims

Applications & Uses

Properties

Physical Form

Packaging & Availability

Packaging Type

Principal Information

Group Principal Number
S002777
Principal

Other

Appearance (SDS)
Sand
Color (SDS)
White
Explosive Nature (SDS)
Not considered to be explosive
Flammable Nature (SDS)
Nonflammable
Item Number
Odor (SDS)
Odorless
USA/DOT UN Number
Not Applicable
Chemical Properties
ValueUnitsTest Method / Conditions
pH7.0-8.0-
Shelf Life & Stability
ValueUnitsTest Method / Conditions
Shelf Life0.0 dd
Physical Properties
ValueUnitsTest Method / Conditions
Bulk Density100.0 lb/ft³lb/ft³packed
Bulk Density90.5 lb/ft³lb/ft³
Moisture Content0.1 %%
Sieve Fractionation (Through)98.0 %%-16 Mesh
Specific Gravity2.7-
Material Composition
ValueUnitsTest Method / Conditions
Aluminum Content0.3 %(W/W)%(W/W)
Calcium Carbonate Content98.0 %(W/W)%(W/W)
Ferric Oxide Content0.07 %(W/W)%(W/W)
Magnesium Carbonate Content0.6 %(W/W)%(W/W)
Silicon Dioxide Content0.4 %(W/W)%(W/W)
SDS Physical and Chemical Properties
ValueUnitsTest Method / Conditions
Decomposition Temperature (SDS)min. 840.0 °C°C
Melting Point (SDS)min. 1300.0 °C°C
Molecular Weight (SDS)100.1 g/molg/mol
Refractive Index (SDS)1.6-
pH (SDS)8.0-9.0-