High strength Vermiculite panels and custom shapes

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1000 pc
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200000 pc/month

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Packaging & Delivery

Packaging Detail:Boards are packed and banded on hardwood pallets, corner protected and stretch wrapped
Delivery Detail:normally in 15-20days


High strength Vermiculite panels and custom shapes 
Density: 475KG/M3 to 900KG/M3 
Maximum size: 2100x1000mm 
Thickness: 10-40mm

High Strength Vermiculite Panels and custom shapes



1.1   Original equipment firebox liner, baffle, insulation

1.2   Replacement of refractory panels, veneer of old refractory materials. Suitable for zero-clearance fireplaces so long as the material being replaced is of equal or lower R value.

1.3   Refractory replacement material for temperature up to 1100 degree Celsius

1.4   Fire protection- such as steel beam cladding, fire door cores, and laminated construction panels

1.5   Heat shield core material



2.1   When properly installed and used according to the manufacturer’s guidelines for the intended purpose, the material should be provide years of trouble-free service.

2.2   The surest way to damage the material is to impact it repeatedly with heavy objects or projectiles.

2.3   As thickness and density increase, the strength of the board does also


3.Comparison to other vermiculite boards

3.1   Comparing the physical properties listed on each manufacturer’s published data sheets for like density boards, CHENXING boards are 2-5times stronger in crushing strength and modulus of rupture.

3.2   Similar chemistry, temperature limit, and thermal conductivity (k).

3.3   Very different manufacturing methods result in different appearance, texture and surface quality. CHENXING boards have sharp sturdy edges and corners, smooth consistent color, and precise milling results


4.Stocking and shipping

4.1   Presently the material is stocked in Factory, Shijiazhang. Direct shipment is possible.

4.2   Normal sea freight shipping, DHL ground are the most common are the most common shipping methods.

4.3   Boards are packed and banded on hardwood pallets, corner protected and stretch wrapped.

4.4   Order quantity of any size is accepted and there are no minimum order quantities.


5.Cutting methods and Tooling Requirements

5.1   Any wood-working tool may be used: drill, saw, router, etc

5.2   Carbide tooling is adequate

5.3   We utilize CNC routers and cutters to mill precision parts



6.1   Is dependent on density, design, standard or special shape, quantity.

6.2   When submitting your inquiry, specify your requirement according to these criteria and w e will promptly send you a detailed proposal or price list


7.Minimum Order Quantity

7.1   ONE!

7.2   There is no minimum, but packing costs, freight cost / unit is higher for fewer pieces.


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Q:What can vermiculite do?
Moisturize, improve soil texture, and increase breathability.
Q:What can vermiculite do? What's the use?
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:What can vermiculite be used instead of?
Its crystalline structure is monoclinic, and it looks like mica from its appearance. Vermiculite is produced by hydration of certain granite. It is commonly produced with asbestos. 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:What is the theoretical and practical significance of adding three yuan purifier pad with vermiculite?
The oil leaked and spoiled from the oil seal. After ventilation, the engine oil has certain function of cooling, depressurization and anti leakage. 3, reduce to... 3. Three yuan catalytic converter (Catalytic Converter), also known as catalytic purifier. The device is arranged in the platoon of the car...
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:Quality grade classification of vermiculite
Three grade: vermiculite leaves smaller, thin pieces of some flexibility, surface uneven. The color is dark brown, dark green, somewhat glassy. After calcination, the volume of vermiculite expanded by 3~5 times.
Q:How to use flower vermiculite?
Vermiculite has the characteristics of water absorption, cation exchange and chemical composition, so it has many functions such as fertilizer preservation, water retention, water storage, air permeability, mineral fertilizer and so on. The experiment shows that adding the expanded vermiculite of 10-20% into compound fertilizer can increase crop yield by 15-20%. Characterized by: light quality, good adsorption of water and fertilizer, no rot, can use 3-5 years.
Q:Will vermiculite be absorbed by plants?
Vermiculite is not absorbed by plants. Mainly vermiculite used, 1~2 will be broken.
Q:What is the thermal conductivity of vermiculite and vermiculite?
Vermiculite is a kind of hydrate, which is blocky, flaky and granular. It is the product of weathering and alteration of natural mineral such as biotite. The interlayer water molecule is ignited at high temperature, and the volume is increased by 18-25 times. Rich in nitrogen, phosphorus, potassium, aluminum, iron, magnesium, silicate and other ingredients.
Q:What is vermiculite?
Vermiculite (Vermiculite), Ca (Mg), 0.3-0.45 (H2O), n{(Mg, Fe3, Al), 3[(Si, Al), 4O12] (OH), 2}The name of Vermiculite from Latin, with a "worm" and "worm trail shape". Vermiculite were heated to 200 DEG C to 300 suddenly will be along the c axis of the crystals to produce worm like peeling, which it acquired its name. Vermiculite is a layered structure containing magnesium aluminum water Portland secondary metamorphic minerals,The shape of raw ore is similar to mica, which is usually made up of black (gold) mica by hydrothermal alteration or weathering. Because of its heating and water loss, it is bent when expanding, and the shape is similar to that of leech, so it is called vermiculite

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