Red Flint Sand and Gravel

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Red Flint Sand and Gravel Filtration Well Pack Industrial Materials Products Resources
Red Flint Sand and Gravel Filter Media Products - Clean and tightly sized

Products:

Industrial Sand
Water Filter Gravel
Greensand Plus™

Anthracite
Water Filter Sand
Pool Filtration Sand
Aquarium Sand
Garnet
Well Pack

 

Water Filter Sand


Color:
light brown to light red
Density: 100 lbs per cubic foot
Size: 0.20 – 3.0 millimeters
Acid Solubility: <1.0%
Specific Gravity: 2.67 > 2.60
Hardness: 6.0 – 8.0 on MOH scale
UC: 1.30 – <1.65
ANSI/NSF 61 Approved
AWWA Standard B100-09

Red Flint Sand and Gravel water filter sand is composed of sub-angular, hard, durable, and dense grains of predominately siliceous material.

Red Flint Sand and Gravel water filter sand is composed of sub-angular, hard, durable, and dense grains of predominately siliceous material. Extracted from a clean glacial sand deposit, Red Flint Sand and Gravel ’s physical properties make it among the finest available in the world for filtration applications. Red Flint water filter sand is washed, kiln dried, and screened to meet EXACTING specifications with strict adherence to quality control.

Red Flint also specializes in custom grades of sand and gravel to meet your stringent specifications.

Red Flint Sand Selection Guide
TYPICAL SIEVE ANALYSIS (PERCENT PASSING) - PRIMARY GRADES

Product
Effective Size
2.00-
3.00
1.65-
2.0
1.2-
1.6
.80-
1.20
.65-
.75
.60-
.65
.45-
.55
.35-
.45
.20-
.30
US Mesh Millimeters                  
4 4.750 99                
5 4.000 89 99              
6 3.350 57 94 99            
7 2.800 27 78 96            
8 2.360 10 57 90            
10 2.000 3 29 73 99          
12 1.700 1 6 50 98 99        
14 1.400   1 15 77 97        
16 1.180     3 51 87 99 99    
18 1.000     1 20 64 88 94    
20 0.850       5 41 65 82 98  
25 0.710       1 11 32 58 84  
30 0.600         3 7 33 59 98
35 0.500         1 2 10 28 93
40 0.425           1 2 8 72
45 0.355             1 2 42
50 0.300                 24
60 0.250                 10
70 0.212                 5
80 0.180                 2

 

The above chart is representative of our primary product grades, specialty product sizes available upon request, including low uniformity coefficients.

DISCLAIMER: The information set forth in this Product Data Sheet represents typical properties of the product described; the information and the typical values are not specifications. Red Flint Sand & Gravel, LLC makes no representation or warranty concerning the Products, expressed or implied, by this Product Data Sheet.

Uniformity coefficients are tightly controlled to meet your specifications. Custom sizes are available; call 800.238.9139 for more information.

SAND SIZES (in mm)

0.20-0.30

0.70-0.80

0.35-0.45

0.80-1.20

0.45-0.55

1.20-1.60

0.50-0.60

1.65-2.00

0.60-0.65

2.00-3.00

0.60-0.70

 

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Packaging available in 50 lb bags to 4,000 lb bulk bags and bulk shipment. Our trucks make regional deliveries. National and international shipments are arranged by truck, rail, or overseas container.