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Horticulture
    
  • Propagation Grade - Coarse
  • Soil Mix Grade - Medium  
  • Plug Grade - Fine
  • Turf Enhancement - Finest

 
  
Horticulture Perlite - Typical Particle Size Distribution
 

 
I. Propagation:
8   
55-80
 
12  
65-90
 
16  
90-95
 
30  
95-99
  -30 up to 5%
                           Density: 4.5 - 8.0 lbs./cu. ft.  
II. Soil Mix:
8   
10-25
 
12  
45-70
 
16  
70-85
 
20  
80-90
 
30  
90-98
  -30 up to 10%
                          Density: 4.5 - 8.0 lbs./cu. ft.
III. Plug:
8  
0-5
 
12  
5-15
 
16  
15-40
 
20  
30-65
 
30  
75-85
 
50  
90-95
  -50 up to 10%
                           Density: 5.5 - 8.0 lbs./cu. ft.  
   
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