Unexpanded perlite mineral 20-100 mesh powder

Product Detail

Na2O content (%):0.005%Silica content (%):70-75%
color:whiteMagnesium oxide content (%):0.2-0.5%
sample:freelyproduct name:expanded perlite particles
brand:Jiaqishape:Irregular particles
size:1-3mm 2-4mm 3-6mm 4-8mm, 1-3mm, 2-4mm, 3-6mm, 4-8mm, etc.Place of origin:Hebei china
payment terms:Western Union, wire transferWhether to extend:Expand
quality:OKSupply capacity:2000 tons per month
Loss on ignition:<1.0%usage:agriculture
Package preview:Material:open pit mine
Al2O3 content (%):12-16%Minimum order quantity:1 ton
K2O content (%):1.0-4.0%Fe2O3 content (%):0.15-1.5%
port:newportPackaging details:100L/bag. With cartons and pallets or as per your requirements
Package:25kg/bagapplication:Architecture; Agriculture; Gardening
CaO content (%):0.1-2.0%type:expanded perlite
Unexpanded perlite mineral 20-100 mesh powder
Product Description
perlite
Perlite Perlite is a glassy rock formed by rapid cooling of acidic lava from volcanic eruptions. It is named after its pearl-like crack structure. Perlite minerals include perlite, obsidian and turpentine. The difference between the three is that perlite has arc-shaped cracks formed by condensation, called perlite structure, with a moisture content of 2~6%; turpentine has a unique rosin luster, with a moisture content of 6~10%; obsidian has a glass luster and shell Shape fracture, moisture content is generally less than 2%.
Specification
foreign name
perlite
color
Yellow and white, flesh red, etc.
category
acidic lava
luster
glass luster
Test weight
≤80kg/m3~200kg/m3
density
2.2~2.4g/cm3
Refractory
1300~1380℃
Coefficient of expansion
4~25
chemical composition
SiO2 70%±, H2O 4~6%, Fe2O3
application
detailed picture
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