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HONG-CHEM INDUSTRY CO., LIMITED

EXPANDED VERMICULITE

    Expanded vermiculite
    H.S code: 2530102000
    Size: 1-3mm 2-4mm 3-6mm 4-8mm
    Color: silver and golden
    Application: agriculture, horticulture, construction and industry
    Expansion ratios: 6-20 times
    Relative density: 60-180kg/M3
DETAILS
 

Expanded vermiculite

Packaging Details:   Expanded vermiculite: 100 liter bag or depend on customer’s request

 

Usage:

Gardening expanded vermiculite 

Expanded vermiculite is light and porous. It has good air permeability, water absorption and water holding capacity. 

It can also provide magnesium, potassium and other contents for the flowers.

Size selection: 1-3mm: for seeding use

                      2-4mm: for planting flowers, Or we can produce according to client's request

Feature: moisture retention, air circulation, low density, nontoxic, no harm, odorless, containing magnesium, potassium etc which are good for flowers, vegetable and crops.

 

Construction material:

lightweight materials or light aggregate concrete, heat-resistant material, wall surface materials, fire board, fireproof mortar, brick, public places of walls, ceilings and others

 

Agriculture:

vermiculite can be used as soil amendments, because of its good cation exchange and adsorption, it can improve soil structure, water storage and moisture conservation, improve soil permeability and water content, soil acidity to neutral soil


Specifications 

Item

Specification

SiO2

37-42%

Ai2O3

9-17%

Fe2O3

3.5-15%

MgO

11-23%

moisture

≤1.0%



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