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Perlite Filter Aid

basic information
Inventory:
100000
Product description
Product Name: Perlite Filter Aid      
Model: DY R-4      
Item Model
Model No. 2
Fast-speed
No. 3
Medium-speed
No. 4
Low-speed
Bulk density(g/cm3) <0.15 < 2 < 0.25
Permeability(Darcy) 10-2 2-0.5 0.5-0.1
suspended matter(%) ≤15 ≤4 ≤1
102um(150mesh)% ≤50 ≤7 ≤3

 

SiO2 70-75%
Fe2O3 0.5-1.1%
A12O3 11-14%
MgO 0.5-1%
CaO 0.5-1%
K2O 3-5%
NaO 3-5%
L.O.I. 4-8%
Expanded or not Expanded
Color white or grey
Packing 15kg/bag, 20kg/bag

Physical & Chemical Properities

White color,powdered form,odourless,non-toxic,light weight , acid-resistant,alkali-resistant ,etc

Application

1. Compared with diatomaceous earth filter aid, this product has the advantages of without harmful metal, less non-metallic content, lighter weight, faster filtration and better filtering effect.

2. This product has been widely used in beverage industry, food industry, pharmaceutical industry, paint coating industry, oil industry, etc.

Technical Specification

Item  specifications
PH 5.5—9.0
Soluble substance by water (%) ≤0.2
Soluble substance by hydrochloric acid(%) ≤2.0
Pb(%) ≤4.0
As(ppm) ≤4.0
Fe2O3(%) <2.0
Loss(%) ≤2.0

 

Perlite Filter Aid

 

Perlite Filter Aid