Perlite Description
NS-Perlite is not a trade name but a generic term for naturally occurring siliceous rock. The distinguishing feature which sets Perlite apart from other volcanic glasses is that when heated to a suitable point in its softening range, it expands from four to twenty times its original volume.
Here are some information about Ningshu Perlite:
1. Expanded perlite sizes: 1-3mm, 2-4mm, 3-6mm 4-8mm, etc
2. Advantages:
· Lightweight soil conditioner, loosens clay soil, reduces caking, improves drainage and aeration
· Blend with peat moss and perlite for custom soilless mix
· Natural materials won't upset soil ph
3. Chemical Specifications:
| SiO2 | Al2O3 | Fe2O3 | MgO | CaO | Na2O | K2O |
| 70 ~ 75% | 12 ~ 16 % | 0.15 ~ 1.5 % | 0.2 ~ 0.5 % | 0.3 ~ 1.8% | 2.5 ~ 4.0 % | 1.0 ~ 3.0 % |
Perlite Packing
Packing: 100L, 1000L, 1500L, palletized packing or as request
Delivery Time: 10-15 days after receipt the payment of the down payment
