Expanded Vermiculite/Agriculture Vermiculite/Bulk - Okorder.com

Introduction of Expanded Vermiculite/Agriculture Vermiculite/Bulk:

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Vermiculite board is a non-combustible board in which the unique cellular structure of vermiculite is maintained and controlled by a pre-treatment process. This gives excellent thermal insulation properties with dimensional stability at high temperatures. It is used extensively for the fire protection of structural steel elements in buildings to provide up to 240 minutes fire protection. It may also be used to protect sheet metal ducts and for the construction of smoke extract ducts.

Features of Expanded Vermiculite/Agriculture Vermiculite/Bulk:

Vermiculite that consists of thin, flat flakes containing microscopic particles of water. We are well reckoned as one of the overruling vermiculite manufacturers based in China. Our raw exfoliated vermiculite is available in fine, medium, and coarse grades. High insulation, vibration absorbent power and lightweight of our raw exfoliated vermiculite make it perfect to be used for construction purposes. Our raw exfoliated vermiculite is widely used for petrochemical structures, nuclear stations, and chemical plants and in various other sectors due to its fireproof insulation property. 

Applications of Expanded Vermiculite/Agriculture Vermiculite/Bulk:

Applications of Expanded Vermiculite/Agriculture Vermiculite/Bulk:

• building roof insulation (weathering course)

• low roof feather weight sunken filling

• building roof and wall crack free plastering protect concrete roof from thermal shocks and cracks.

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• vibration absorbant

• water leakage arrester

• bio fertilizer for plants and terrace gardening

Fire proof insulation for : petrochemical structures, nuclear stations, refineries, lpg andchemical plants. Any exposed surface fire proofing.

unique features

Vermiculite insulation, has been used as loose-fill wall cavity and attic insulation in North America since the early s. Pure Vermiculite does not pose any known health risks, however Vermiculite mined from the popular Libby, Montana site has been identified as containing traces of Tremolite asbestos. For the home owner with Vermiculite insulation, the origin of the naturally occurring mineral is of the most concern, however for the average home buyer, the stigma attached to the presence of Vermiculite affects the entire real estate transaction.

Health Risks for the Homeowner

The health risks associated with owning and occupying a property with loose-fill Vermiculite insulation is generally regarded as low, due to the limited direct exposure a home owner has to the installed insulation. Approximately 60% of Vermiculite insulation installed in North America is Asbestos Containing Material (ACM) due to the popularity and market dominance of some domestic insulation suppliers up to the early 's. While it is not guaranteed to contain asbestos, without testing to determine Vermiculite composition, the Canadian Centre for Occupational Health and Safety notes that "it is reasonable to assume that it may be contaminated with asbestos." The known risks associated with exposure to asbestos containing Vermiculite include; Asbestosis, Mesothelioma and Lung Cancer. Risk is increased with exposure, therefore the following precautions should be taken to prevent the disruption of Vermiculite insulation which can cause asbestos fibres to become airborne:

1. Seal all cracks and gaps in ceilings to prevent air-changes between air space and living space.
2. Do not store items in the attic.
3. Minimize the opening of attic hatches.
4. Do not remove the insulation yourself.
5. Inform all contractors that Vermiculite insulation that may contain asbestos is present and only hire contractors licensed to handle and deal with asbestos.

Vermiculite and Real Estate Transactions

The reality of owning or buying a property that contains Vermiculite is that there is risk associated with exposure to asbestos containing material and a financial liability assumed with affected property ownership. It is imperative that Vermiculite is tested to determine if it contains asbestos; there is a 60% chance that it is asbestos containing material (ACM), and there are legal requirements in some jurisdictions to verify if asbestos is present in order to notify contractors of potential risk. Costs associated with Vermiculite analysis vary with geographic location, however it is important to note the following:

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