Home Plant Products Distributers Contacts Blog Our exclusive Perlite Mine -> Perlite Mine Welcome Expanded Perlite Product Lines Product Image Use Size Mesh Range Loose Density US Sive # Norcal Grade #2 Horticulture 1/16-5/8" 4-50 6.5-8 Lbs #8 | #16 Norcal Grade #2s Horticulture 1/16-3/16" 4-50 6.5-8 Lbs #8 | #16 Norcal Grade #3 Horticulture 1/8-5/8" 4-30 6.5-8 Lbs #8 | #16 Norcal Grade #4+ Horticulture 1/8-5/8" 3-8 6.0-7.5Lbs #4 | #6 |#8 Norcal Fines #100 Horticulture 1/16-2/16" 8-50 7.0-8.5Lbs #4 | #6 |#8 Norlite N-10 Construction Microns 10-12.5 #100 | #200 | #300 Norlite N-20 Construction Microns - #50 | #100 | #200 | #300 Norlite N-30 Construction Microns - #16 | #30 | #50| #100 | #200 Norlite N-40 Construction Microns - #08 |#16 | #30 | #100 | #200 Norlite N-50 Construction Mirons 4.5-5.0 #30 | #50| #100 Norcal Fines #100 5c Information presented with the curtesy of the Perlite Institute Safety Credit Application Certified (510) 232-7337 (510) 232-8127 fax 2605 Goodrick Ave. Richmond, CA 94801

Home Plant Products Distributers Contacts Blog Norlite Perlite for Construction and Industry Technical Specifications Physical Properties Element Analysis Color - Form Loose Granules Silicon 34% Density Range 4-7 Lb/Cu ft Aluminum 7.50% pH Value 6.5-7.0 Potassium 3.50% Fusion Point 2,300-3,400F Sodium 3.50% Specific Gravity .01-.04 Calcium 0.60% Soluble % with H2o 5% Iron 0.60% - - Magnesium 0.20% - - Trace Elements 0.20% - - Oxygen (by difference) 49.90% Norlite - Perlite for Construction and Industry Typical Product Specification Metric N-10 N-20 N-30 N-40 N-50 Size in (n"/n") 0/0"--0/0" 0/0"--0/0" 0/0"--0/0" 0/0"--0/0" 0/0"--0/0" Mesh Range 10-100 50-325 16-100 8-200 24-100 Loose Density 10-12.5 - - - 4.5-5.0 US Sieve #8 - - - 00-5% - US Sieve #16 - - 00-10% 10-40% - US Sieve #30 - - 10-40% 40-70% 10-45% US Sieve #50 - 00-07% 40-70% 00-85% 60-90% US Sieve #100 00-15% 20-40% 75-95% 90-100% 80-100% US Sieve #200 10-50% 50-80% 90-100% - - US Sieve #235 00-100% 95-100% - - - Information presented with the curtesy of the Perlite Institute Safety Credit Application Certified (510) 232-7337 (510) 232-8127 fax 2605 Goodrick Ave. Richmond, CA 94801