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Quick Details

  • Type: Other Heat Insulation Materials
  • Place of Origin: Henan, China (Mainland)
  • Brand Name: K.D.H.
  • Model Number: 6-12mesh 10-16mesh 14-24mesh 12-16mesh,14-20mesh,16-32mesh,20-40mesh
  • Color: grey or cyan
  • Feature: tasteless,staleless,nonconbustible,acid-resistant,alkali-resistan
  • Application: casting industry ,agriculture,hydroponics
  • Technique: unexpanded /raw perlite
  • Specifications: 6-12mesh 10-16mesh 14-24mesh 12-16mesh,14-20mesh,16-32mesh,20-40mesh
  • Expansion ratios: 10-30times
  • Specific gravity: 2.2-2.4g/cm3
  • Loss in burning: 4-8

Packaging & Delivery

Packaging Details 50kgs/bag ,1MT ,1.2MT,1.25MTS ,1.1MTS big bags .
Delivery Time After signing contract within 15days

Unexpanded perlite /raw perlite 

H.S code:2530102000

Size: 8-12mesh8-14mesh10-16mesh 12-18mesh14-24mesh 12-16mesh,14-24mesh,10-20mesh,16-30mesh,20-40mesh ,as per customer's demands.

 

Product Description

Perlite is a naturally occurring amorphous volcanic glass. Perlite has the unique property of expanding from 4 to 30 times its original size when heated sufficiently. This is known as expanded perlite.

Expanded perlite is lightweight, inert, sterile, inorganic, odorless, incombustible, asbestos-free, non-toxic, rot proof, vermin proof, and pH-neutral. Perlite is an extremely safe and versatile mineral.Used for the filtration, agriculture , horticulture, construction, insulation, etc.

Chemicals:

Composition

Al2O3

SiO2

Fe2O3

CaO

Na2O

K2O

MaO

Percentage

12-16

68-74

0.1-2

0.15-1.5

4-5

1-4

0.3

 

Physical properties

Melting point

1280-1350 ºC

Vickers hardness

5.5-7

PH

6.5-7.5

Water soluble

<0.1%

Acid soluble

<2%

Dioptre

1.483-1.506

 

 

Applications:

Cast iron

cast steel ,cast stainless steel ,cast aluminium , cast copper

Fillter Aid and Filler

 

Be filtering agent,when making wine,drinking, syrup,vinegar etc; Purify various liquid and water,coming up to innoxious to human and animal;Be filler of plastic,rubber, , enamel etc;

Agriculturral perlite and Horticultural perlite

Reform soil and adjust soil hardened;Prevent plants from falling down and control fertilizer efficiency and fertility;Be diluent and carrier of biocide and herbicide.

Mechanism, Metallurgy, Hydropower and

Light Industry

Be ingredients of heat insulation glass, mineral wool and porcelain products etc.

 Raw perlite photos:

 

Packing: 50kgs/bag ,1MT ,1.2MT,1.25MTS ,1.1MTS  big bags .

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China (Mainland) | Manufacturer, Trading Company
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