Gold Member Since 2017
Dengfeng Sweet Abrasives Co., Ltd.

Perlite, Perlite Price, Expanded Perlite manufacturer / supplier in China, offering Density 90-120kg/M3 Perlite Expanded for Construction Insulation Board, 15-30% Fe2o3 Remove H2s Iron Ferric Oxide Desulfurizer for Biogas Plant, Lava Stone/Natural Lava Rock Basalt Factory Volcanic Stone From China Supplier and so on.

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Supplier Homepage Product Perlite Density 90-120kg/M3 Perlite Expanded for Construction Insulation Board

Density 90-120kg/M3 Perlite Expanded for Construction Insulation Board

FOB Price: US $70-120 / Ton
Min. Order: 1 Ton
Min. Order FOB Price
1 Ton US $70-120/ Ton
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Port: Tianjin, China
Production Capacity: 800 Tons / Month
Payment Terms: L/C, T/T, Western Union, Money Gram

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Basic Info
  • Model NO.: SW1
  • Feature: Long Time Materials
  • Shape: Powder
  • Application: Horticulture Agriculture
  • pH: 6.5-7.5
  • Water Soluble: <0.1%
  • Vickers Hardness: 5.5-7
  • Trademark: Swt
  • Specification: 1-3mm2-4mm3-6mm4-8mm
  • HS Code: 6806200000
  • Refractoriness (℃): 1580< Refractoriness< 1770
  • Type: Refractory Material
  • Material: Alumina Block
  • Bulk Density: 80-120kgs/M3
  • Acid Soluble: <2%
  • Sio2: 68-74
  • Al2O3: 12-16
  • Transport Package: 25kg in Plastic Woven Bag
  • Origin: Dengfeng. China
Product Description
Density 90-120kg/m3 Perlite expanded for construction insulation board

Perlite in the steel and Foundry Industries 
Perlite insulation is used in high temperature applications in the steel and foundry industries such as ladle topping, hot topping and risering, in topping compounds, in exothermic and insulating shapes, as a cushioning agent, in molding sand and in the manufacture of refractory blocks and bricks.

Physical & Chemical properties 
Bulk density80-120kgsm3Thermal conductivity0.021-0.054
Appearancewhite color , granularSoftening point890-1090 ºC
Melting point1280-1350 ºCVickers hardness5.5-7
PH6.5-7.5Water soluble<0.1%
Acid soluble<2%Dioptre1.4

Raw perlite ore Size:

12-16 mesh, 14-20 mesh, 16-32 mesh, 20-40 mesh,
30-50 mesh, 50-70 mesh 70-90 mesh 90-150 mesh 200-325 mesh
0.1-1 mm 0.5-1.5 mm 0.06-2.5 mm 0.3-1 mm 1-3 mm2-4 mm,3-5 mm etc

Perlite Application
There are many uses for perlite. These uses can be broken down into three general categories: construction ap-plications, horticultural applications and industrial applications. it usually used in loose fill insulation, portland  cement and gypsum plasters, underfloor insulation, concrete roof decks,chimney linings,fireproofing,blocks,pipe insulation,improving soil aeration, drage ,making moisture and etc.

Other informations

PackingExpanded perlite :100 liter bag ,1000liter bag, 1500liter bag ,or as per customer's demands
Trade termsFOB CNF CIF
Payments terms1).T/T 50%advance ,the balance against copy of B/L
2).Irrevocable L/C
Delivery time1).After we receive deposit within 7-10days
2).After we receive L/C within 7-10days
SampleSample is free within 1kgs
MOQ20`ft container
Loading portTianjin port ,China

Density 90-120kg/M3 Perlite Expanded for Construction Insulation Board
Density 90-120kg/M3 Perlite Expanded for Construction Insulation Board
Density 90-120kg/M3 Perlite Expanded for Construction Insulation Board


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