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Vermiculite Insulation (1000°C)

Vermiculite insulation consists of lightweight, exfoliated granules that provide excellent thermal resistance. It is non-combustible and suitable for various construction applications. Zenco supplies it in bagged formats to meet your specific needs.

Also known as: Vermiculite loose-fill insulation, Exfoliated vermiculite granules, Vermiculite insulation, Vermiculite fill

About Vermiculite Insulation (1000°C)

Vermiculite insulation is a specialized thermal insulation material composed of lightweight, exfoliated granules produced through a unique heating process that enhances its thermal resistance and non-combustibility. This distinctive method of manufacturing sets it apart from generic vermiculite, resulting in an insulation product optimized for performance in demanding environments. The resulting granules are highly effective at filling voids and cavities in construction, providing a reliable thermal barrier suitable for both commercial and residential applications.

The insulation features a carefully balanced composition of silica, alumina, and magnesium, along with trace minerals. Each component contributes to its exceptional physical and thermal properties. The mineral structure not only enhances the insulation’s stability under varying temperatures but also plays a crucial role in reducing heat transfer, thereby improving the overall energy efficiency of structures. This ensures that installations are not only effective but also long-lasting, maintaining performance through continuous exposure to thermal stress and environmental variations.

With a maximum temperature resistance of 1000°C and a low thermal conductivity range, this insulation effectively minimizes heat loss, making it an appropriate choice for applications such as kilns, fireplaces, and heating systems. The density range of 85 to 100 kg/m³ strikes an ideal balance between ease of handling and insulation efficiency, ensuring that it meets the needs of various construction and industrial settings while maintaining structural integrity over time.

Vermiculite insulation is available in convenient bagged formats tailored to accommodate projects of all sizes. Buyers should specify their preferred density and quantity when placing an order to ensure compatibility with their specific application. Our products are readily available from our Nairobi facility, allowing for timely delivery across East Africa to meet diverse project requirements.

Technical Specification

Material CompositionSiO₂ 35–41%, MgO 20–24%, Al₂O₃ 6.5–10%, Fe₂O₃ 6–9.5%, H₂O 4–7%, CaO 2–5%, TiO₂ 0.6–1.5%
Temperature Rating1000°C
Density85–100 kg/m³
Thermal Conductivity0.05–0.07 W/m·K
Standards ComplianceASTM C516 Standard Specification for Vermiculite Loose Fill Thermal Insulation

Indicative figures for this material class. Grade, density and temperature rating vary between manufacturers, so these are confirmed against the manufacturer's datasheet for the grade supplied when we quote. Request the datasheet for the certified values.

Key Properties

  • Excellent thermal resistance
  • Non-combustible material
  • Lightweight insulation option
  • Low moisture absorption
  • Good sound insulation properties
  • Resist thermal shock
  • Natural mineral composition
  • Easy to install
  • Eco-friendly insulation
  • Complies with ASTM standards
  • Durable under high temperatures
  • Chemical resistant

Applications

The primary application of vermiculite insulation is in high-temperature furnace linings and other thermal management scenarios in industries such as manufacturing, construction, and energy production.

  • Boiler insulation in power plants
  • Attic insulation in residential buildings
  • Wall insulation for soundproofing
  • Fireplace insulation for heat retention
  • Industrial furnace backup insulation
  • Cement kiln insulation applications
  • Pipe insulation for steam lines
  • Heating system insulation
  • Low-temperature hot water systems
  • Acoustic insulation in studios
  • Cold storage insulation
  • Hot air balloon insulation
  • Ceiling insulation for energy conservation
  • Vermin-proof insulation for agricultural buildings
  • Thermal mass insulation in construction

Industries served

ConstructionManufacturingEnergyAgriculturePetrochemical

Forms, Sizes & Packaging

Packaging

Bagged in 25kg bags

Supply Region

Kenya, East Africa

Supplier

Zenco Systems Ltd

Packaging options

  • 25kg bags
  • Bulk orders available
  • Small bags for retail sale

Selection & Installation Guidance

Vermiculite insulation is often compared with other lightweight insulation materials, such as expanded polystyrene (EPS). While EPS provides good thermal insulation, vermiculite excels in fire resistance, making it a safer option in applications where flames or high temperatures are present. Furthermore, vermiculite's natural mineral composition offers superior sound absorption properties compared to EPS, which can be beneficial in residential and commercial buildings. When selecting insulation, consider the unique requirements of your application—choose vermiculite for high-temperature settings and greater fire safety. In contrast, EPS may be more economical for standard insulation needs.

Installation

Cut to size and fill spaces, ensuring no gaps exist for efficiency.

Vermiculite insulation is an advanced thermal management solution crafted from naturally occurring exfoliated vermiculite mineral granules. Renowned for its lightweight and non-combustible properties, this insulation is supplied in convenient bagged granules, making handling and installation straightforward for various thermal applications. In East Africa, particularly in industries requiring efficient thermal performance, vermiculite insulation is extensively utilized. It excels in insulating equipment such as cement kilns, boilers, and furnaces, where managing high temperatures is essential for operational efficiency. With its excellent thermal resistance, this insulation performs reliably across a broad temperature spectrum, capable of withstanding standard commercial ranges from –84 °C to 454 °C (–119 °F to 850 °F) and maximum temperatures up to 1000 °C, making it ideal for high-temperature environments. Additionally, its unique moisture-retention ability proves beneficial in applications subject to varying humidity levels, such as masonry fill insulation and blast furnace hot metal transfer. Zenco Systems Ltd offers vermiculite insulation in various densities, ranging from approximately 85 to 100 kg/m³, influenced by granule size. This flexibility allows customers to select the ideal density for their specific project requirements, facilitating optimal performance. In terms of thermal conductivity, vermiculite insulation typically ranges between 0.05 and 0.07 W/m·K, effectively minimizing heat transfer and enhancing energy efficiency in environments that demand strict thermal control. For packaging options, Zenco Systems Ltd provides several bag sizes tailored to accommodate diverse project needs. This commitment to customer service ensures that each order is sufficiently stocked, allowing for hassle-free installation and prompt project completion. The product complies with the ASTM C516 Standard Specification for Vermiculite Loose Fill Thermal Insulation, guaranteeing high quality and reliability that customers can trust. As a reputable supplier, Zenco Systems is strategically positioned to meet thermal insulation demands throughout the region. If you're looking for high-quality vermiculite insulation for your next project or wish to discuss specific requirements, contact us for a personalized quotation today.

Safety & Handling

During installation, proper personal protective equipment (PPE) such as dust masks and gloves should be worn. Store in a dry, covered area to prevent moisture intrusion. Keep bags sealed and avoid stacking them excessively to prevent compression.

Documentation

The manufacturer's technical datasheet and safety data sheet for the grade supplied are issued with every quotation, and name the certified values for this material.

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Frequently Asked Questions

What is the maximum continuous service temperature?

The vermiculite insulation can withstand temperatures up to 1000°C.

Do you offer custom cutting or fabrication?

Yes, we can supply vermiculite in specific quantities as per your requirements.

What is the density of this insulation material?

The density ranges from 85 to 100 kg/m³.

What packaging options are available?

Vermiculite is available in 25kg bags and bulk orders.

How is this material installed?

Cut to size and fill spaces, ensuring no gaps for efficiency.

What industries commonly use vermiculite insulation?

Common industries include construction, manufacturing, and boiler applications.

Request a Quotation for Vermiculite Insulation (1000°C)

Tell us the grade, dimensions and quantity you need and we will come back with a price, the manufacturer's datasheet and lead time for your order.