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I.Perlite filter aid can be divided into fast-speed,medium-speed,slow –speed
2.Main features
White color, powdered form, odourless, non-toxic, light weight, acid-resistant, alkali-resistant ,etc
3.Perlite filter aid manufacture process :
Perlite ore→Classify→dry→feeding →calcine→cool →Comminute→Winnowing →Select→Granulation→Package
4.Perlite filter aid Pycisal properties
Item | Model | ||
fast-speed | medium-speed | low-sped | |
Bulk density | <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 |
| 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 |
Packaging: In 100 Liter bags for shipment or as customer's request.
Shipment : Around 7-14 days after getting confirmation for the order.
We DFL Company, as the only Director member of TVA (The Vermiculite Association) in Asia, running ISO9001-2008 quality management system, dealing Non-metallic minerals products over 20 years more. Besides perlite, we also deal Muscovite Mica, Cenosphere/Microsphere, Polypropylene fiber, Sepiolite, Perlite, Wollastonite, Kaolin Clay, Pumice stone and Zeolite etc products.
Based on 20 years import and export experience, we gain a high reputation from our new and regular customers. Also we get a big support from our local goverment.
Our certificate
Our Office
1, Prepare samples freely.
2, Draw 20-40% samples to test quality for each shipment.
3, Take pictures for customer's reference.
4, Issue testing report for customer's custom clearance.
5, Provide related techenical data sheet if necesarry.
We DFL team is great team who is full of love, passion, responsibility.
Every year, all of our DFL members will enjoy some tourings, outdoors training lecture and Thanksgiving activities.
a) 7-15 days after receive your deposit
b) Samples prepared with in 3 days after receive your express charges
2 MOQ?
As usual MOQ :1 ton
3 Payment terms?
a) T/T: 30% as deposit and the balance by the Copy of B/L.
b) L/C at sight
4 How is the charge for samples ?
We can send free samples to you,but you pay the express fee, we will return to you when the first order.
5 Our advantage
More than 10 years' experience in products, well-noted market knowledge, strict control system, high Company reputation, in time delivery, and stable quality make our old and new customers always choose us!
www.dfl-minmet-refractories.com
Tel: +86-0311-87790166
Fax:+86-0311-87799798
Mob: +86-13102850636
Skype: dfl.minerals
