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 Gravel


Color:
yellow/brown
Shape: sub-angular, fractured
Hardness: 7 – 8 on MOH scale
Bulk Density: 100 lbs per cubic foot
ANSI/NSF 61 Approved
AWWA Standard B100-09

 

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

Red Flint Sand and Gravel water filter gravel is composed of sub-angular, hard, durable, and dense grains of predominately siliceous material. Extracted from a clean glacial deposit, Red Flint Sand and Gravel’s physical properties make it among the finest available in the world for water filtration applications. Red Flint water filter gravel 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 Gravel Filtration Media Selection Guide

RED FLINT FILTRATION GRAVEL SELECTION GUIDE
TYPICAL SIEVE ANALYSIS (PERCENT PASSING) - PRIMARY GRADES

Product Size 2½ x 1½ 1½ x 3/4 3/4 x 1/2 5/8x 3/8 ½ x ¼ 3/8x 3/16 1/4x 1/8 3/16x 3/32 1/8 x 1/16
US MESH INCH MM                  
2 1/2" 2.500 63.00 98                
2.0" 2.000 50.00 35                
1 1/2" 1.500 37.50 5 98              
1.0" 1.000 25.00 1 40              
7/8" 0.875 22.40   18              
3/4" 0.750 19.00   4 97            
5/8" 0.625 16.00     48 99          
1/2" 0.500 12.50     3 77 98        
3/8" 0.375 09.50       3 41 98      
1/4" 0.250 06.30       1 4 30 96    
4 0.190 04.75           4 66 96  
5 0.160 04.00             35 84  
6 0.130 03.35             11 45 97
1/8" 0.130 03.18             5 14 94
7 0.110 02.80             1 3 80
8 0.090 02.36               1 60
10 0.080 02.00                 30
12 0.070 01.68                 6
14 0.060 01.42                 1

 

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.

GRAVEL SIZES (in inches)

1/8 x 1/16

3/4 x 1/2

3/16 x 3/32

1 x 1/2

1/4 x 1/8

1 x 5/8

3/8 x 3/16

1 x 3/4

½ x ¼

1½ x 3/4

5/8 x 3/8

2 x 1

3/4 x 3/8

2½ x 1½

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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.