4-8mm Expanded Vermiculite in Construction

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1.Specifications of Expanded Vermiculite: 

1).Size: 0.3-1mm,1-2mm, 2-4mm, 4-8mm. 

2).Vermiculite: Color: Golden, Silver 

3).Vermiculite Flakes 

2.Descriptions of Expanded Vermiculite: 

Ref. our vermiculite, we have both crude vermiculite and exfoliated vermiculite in two types: one is Silver-grey type ( Fe2O3 content around 5-8%, similar with South Africa vermiculite); the other type we call Golden-yellow type (Fe2O3 content around 16-23%, similar products with India and Australia).The white type mainly used in refractories/insulations, the golden yellow type mainly used in agriculture and horticulture. If used for agriculture and horticulture, we suggest you use golden vermiculite, because its PH is 6.5-7.2, for silver gray vermiculite,its PH is 8.5-9.5, that's to say, compared with silver vermiculite, golden vermiculite is more neutral. In Japan, Korea market, our customers choose golden vermiculite used for agriculture and horticulture .

 4-8mm Expanded Vermiculite in Construction

3.Features of Expanded Vermiculite: 

It is widely used in fireproof,heat insulating,sound and moisture aborbing,lihgt weight,non-toxic,non-obrasive.ect

4.Technical Data of Expanded Vermiculite: 

4-8mm Expanded Vermiculite in Construction

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Q:How to apply the quota of cement and vermiculite insulation layer?
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. Vermiculite has higher layer charge number, so it has higher cation exchange capacity and stronger cation exchange adsorption capacity. Characteristics: light weight, and good adsorption properties, not decay, can be used for 3-5 years (unlike the humus, coconut shell, clothing and other perishable).
Q:Is vermiculite helpful to flowers?
Vermiculite is a kind of natural nonmetallic mineral. Its main function is used in flowers, seedlings, cuttings and planting
Q:Vermiculite is not big
Specification and use of vermiculite in XinjiangThe main types of vermiculite in Xinjiang are: 1-3mm, 2-4mm, 10-20 eyes, 20-40 eyes, 40-60 eyes, 80-120 eyes and so on.Xinjiang raw ore vermiculite has become silvery white after roasting and is a unique vermiculite variety in china.1. silver white ore (0.25-0.71mm, 0.3-1MM, 0.71-2mm, 1.4-4mm, 2.8-8mm)2. silvery white roast expansion (various specifications)3. gold ore (0.3-1MM, 1-3.5mm, 3.5-7mm)4. golden yellow roasting expanded vermiculite (various specifications)
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: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:Which is good for insulation and sound insulation of glass wool and expanded vermiculite?
The development of thermal insulation vermiculite is very slow in China. Heat preservation technology is divided into two categories: internal heat preservation and external thermal insulation.
Q:What are the characteristics of vermiculite and gold yellow expanded vermiculite?
Golden vermiculite, silver white vermiculite insulation performance is poor, compared to silver white vermiculite insulation better. The price of silver white vermiculite is more expensive than that of gold vermiculite. Costing, cost budget exceeds one silver white vermiculite, less costly budget, golden vermiculite.
Q:Does the vermiculite contain alkaline? Can it be planted with azalea?
Rhododendron is divided into "Five" lines: Spring cuckoo strain, summer Juanpin, Xi Juan Dong Juan strains, strains, strains of alpine rhododendron. The propagation of Rhododendron can be done in five ways: cutting, grafting, layering, planting ramets and sowing. Among them, cuttage is the most common and breeding capacity is large. The layering is the fastest and the grafting propagation is the most complicated. Only the varieties which are not easy to survive in the cuttage are suitable for grafting.
Q:How to use vermiculite with orchid soil?
Planting orchids requires a special culture of soil, also known as "orchid mud."". Orchid cultivation soil, with loose ventilation, good ventilation, fertilizer appropriate, no pests and diseases, the potential is appropriate. The composition of a soil consisting of one or more basic constituents (matrices)Make。 These basic ingredients are soils, fertilizers, and other materials. Some ingredients seem to be related to "soil.""No, but they are the substrates for stabilizing plants and growth.
Q:Are perlite and vermiculite fertile?
The role of pearl rock in Horticulture: soil modification, regulating soil compaction, preventing crop lodging, controlling fertilizer efficiency and fertilizer, and being used as a diluent and carrier for pesticides and herbicides. It can be concluded that there is virtually no fertility.

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