Products
We offer multiple gradations of our calcium carbonate. Mined and processed from our quarries in Indiana and Kentucky, our calcium carbonate is consistent in quality and purity.
BSP #1
Physical Specifications
(% Passing)
1/4″ (6.3mm) :100
#4 (4.75mm) : 90-100
#16 (1.08mm) : 0-20
Chemical Specifications
CaCO3 : 94.5-100
MgCO3 : 0-2.8
BSP #2
Physical Specifications
(% Passing)
#4 (4.75mm) : 100
#8 (2.36mm) : 99.5-100
#12 (1.70mm) : 98-100
#16 (1.08mm) : 75-95
#20 (0.85mm) : 40-70
#30 (0.60mm) : 10-60
#100 (0.15mm) : 0-7
Chemical Specifications
CaCO3 : 94-100
MgCO3 : 0-2.5
Fe2O3 : 0-0.24
SiO2 : 0-2.5
BSP #3
Physical Specifications
(% Passing)
#16 (1.08mm) : 100
#20 (0.85mm) : 96-100
#100 (0.15mm) : 0-12
Chemical Specifications
CaCO3 : 94-100
MgCO3 : 0-3.5
Al2O3 : 0-0.45
Fe2O3 : 0-0.25
SiO2 : 0-2.5
Rock Dust
Physical Specifications
(% Passing)
#30 (0.60mm) : 100
#200 (75µm) : 70-100
Chemical Specifications
SiO2 : 0-4
PSP Fines
Physical Specifications
(% Passing)
#20 (0.85mm) : 100
#200 (75µm) : 70-100
Chemical Specifications
SiO2 : 0-4
Mineral Filler
Physical Specifications
(% Passing)
#30 (0.60mm) : 100
#100 (0.15mm) : 96-100
#140 (160μm) : 80-100
#200 (75μm) : 70-100
#325 (45μm) : 25-100
Chemical Specifications
SiO2 : 0-4
PSP Resin
Physical Specifications
(% Passing)
#30 (0.60mm) : 92-98
#100 (0.15mm) : 54-72
#325 (45μm) : 33-47
Chemical Specifications
CaCO3 : 95-98
MgCO3 : 1.00-2.10
Al2O3 : 0.30-0.70
Fe2O3 : 0.07-0.19
SiO2 : 0.50-2.00
Total Moisture: 0.02-0.10
Ask us about creating a custom blend to meet your product needs.