Vermiculite board for fireplace/ vermiculite wall panel

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1000 pc
Supply Capability:
100000 pc/month

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Packaging & Delivery

Packaging Detail:15kg/bag or jumbo bag or as your detail requirement
Delivery Detail:10-25 days


Product Description

Specification for Vermiculite Board


1 size: 1000*600 /1000*1200mm 

2 thickness: 5-70mm

3 density:600-800kg/m3



Raw Material  for Vermiculite Board


Vermiculite is the generic name for laminar, hydrated ferromagnesian-Aluminum-Silicate minerals that resemble mica in the crude form. It has a great number of industrial uses by virtue of its expansion behavior on heating.


When heated rapidly to 900-1,000 D.C, its interlaminar water turns to steam and causes the minerals layers to exfoliate or sepreate into worm-like pieces. This forms a material with Lower Density, Excellent Insulation properties, Good Absorption, Iron Exchange Capacity, Chemically Stable and Non-toxic. 


The above properties make it widely used in Construction, Agriculture and Horticulture and Industrial application.




Raw/crude Vermiculite


Brand name



Vermiculite type        : golden yellow or silver white.

Vermiculite products : Raw vermiculite, Exfoliated vermiculite, Vermiculite board etc.


1. Lightweight concretes and screeds

2. Vermiculite plasters

3. Loose fill insulation

4. Fire protection

5. Horticulture

6. Refractory & high temperature insulation

7. Friction linings

8. Special coatings, gaskets & seals

9. Swimming pool liners

10. Packing material

11. Animal feed



Size             :



Appearance :

golden yellow/silver white


Type (I) , Fe2O3 content 5-13%:gray-silver-white, similar in colour to South African material

Type (II) , Fe2O3 content 16-22%:golden-yellow, similar in colour to Australia and India etc



Raw Golden/Silver Vermiculite








In 1/1.2 MT jumbo bag for shipment

Loading quantity

20-24MTs/1*20'ft container


Within 7-15days,also depends on your quantity


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Q:Buy vermiculite what are the notes, buy vermiculite to understand
First, buy vermiculite. What do you do with it?. General 1-3mm, 2-4mm culturing, succulents with 2-4mm 3-6mm, 3-6mm 5-8mm hatching vermiculite.
Q:Main applications of expanded vermiculite
In the newly emerged soilless cultivation technology, it is an essential raw material. Spread the expanded vermiculite on the roof, it can play a very good insulation effect, so that the house is warm in winter and cool in summer. A partition plate of high-rise building with vermiculite brick masonry, can sound insulation, fire prevention moisture-proof effect, and can reduce the floor load. Vermiculite and a suitable amount of insulation glue can be made into insulation board. At present, vermiculite is also used in medicine, health, animal feed and other industries.
Q:Can vermiculite be used for making flowers?
Because vermiculite has the ability of ion exchange, it has a great effect on the nutrition of the soil. In 2000, the total output of vermiculite in the world exceeded 500 thousand tons. The major producers are China, South Africa, Australia, Zimbabwe and the United states.
Q:Excuse me a flower peat and perlite vermiculite proportion?
To put it simply, perlite is good for drainage and EC in the vermiculite balance medium. If you are a master, and use moss peat, proficient in watering, it can not be useful vermiculite and perlite
Q:How to use pure vermiculite leaf cuttings succulent plants
In line method, also known as interpolation: petiole petiole insertion in the sand sand, leaves, petioles on adventitious bud. Gloxinia (Sinningiaspeciosa) were inserted in the first leaf, small bulbs occurred in petiole, after roots and shoots.
Q:Can you put vermiculite in the fish tank?
Animal husbandry: expanded vermiculite has unique structural and surface properties, as well as non-toxic, sterile and chemically inert. It can be used as a carrier, an adsorbent, a fixative, and a feed additive.
Q:Can vermiculite take the place of soil? Is it okay to plant seeds directly in vermiculite?
Vermiculite can not replace soil, vermiculite, good air permeability, but no growth of plant nutrients, only as seed germination, seed germination time after transplanting.
Q:How long is the service life of the special vermiculite for incubation? How often do you change it?
Incubation of vermiculite and horticultural vermiculite does not distinguish between silicate minerals. Its role in incubation and horticultural farming:1, for turtle eggs hatch, with mud and sand is more convenient, safer and more effective.2, for the transport of turtles, moisturizing buffer effect, can improve the survival rate.3, planting medium, one of the main materials, and peat, perlite and other mixed use.4. Sowing mulch.
Q:How to use flower vermiculite?
In addition to potting soil and regulators, it is also used for soilless culture. As a nutrient base for growing potted trees and commercial beds, it is especially advantageous for the transplanting and transportation of plants. Vermiculite can effectively promote plant root growth and seedling growth is stable. Provide water and nutrients necessary for plant growth for long periods of time and maintain the stability of root sun temperature. Promote faster growth of plants;
Q:How to use vermiculite with orchid soil?
Formula of culture soil. In the East China, the orchid usually likes to use the orchid mud in Shaoxing, Yuyao and other places. In recent years, the "Mei king" brand "immortal soil" is also popular, but the number of these cultivated soil is limited and the price is expensive, and it can only be used for changing pots. Cultivation of soil to hundreds of tons, thousands of tons of planting area, only locally. After many years of practice we repeated screening, to determine the best formula is: sand soil, sawdust four copies of four copies, Kawa Saji; as a yellow soil is a sand, sawdust, a yellow soil. The mixture was well blended. The pH value of the prepared culture soil should be between 6.5 - 6.8, and it has the advantages of loose permeability, water retention, good permeability, and full nutrition. River sand, sawdust from the water conduction, the use of sawdust, sawdust decomposition by bacteria, slow release of nitrogen, phosphorus, potassium and so on. Yellow soil also contains a variety of trace elements. After many years of observation, this formula is very suitable for orchid growth. The matrix is especially suitable for wild orchid cultivation, suitable for Chunlan, Cymbidium, of Cymbidium kanran, is also very good, regardless of flowering rate, resistance increased significantly.

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