Product

Quartz Wool

Quartz Wool

Quartz Wool | Quartz Fiber Wool

Quartz Wool is a high-purity fibrous material made from quartz glass, also known as quartz fiber wool, quartz glass wool, or fused silica wool. It consists of fine quartz fibers and is known for its excellent resistance to high temperatures, thermal shock, and many chemicals.

Contact information

Phone:+86 18663767619
WhatsApp:+86 18663767619
Email:hanna@jsvglass.com
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PRODUCT DESCRIPTION

Product Name

Quartz Fiber Wool

Size

1-14μm

SiO2 Content (%)

≥99.95

Packaging

Bag, carton, pallet, wooden crate

Quartz wool is widely used as a high-temperature insulation material, thermal insulation fiber, laboratory material, filtration material, and packing material in demanding industrial and scientific applications.

Jinan JSV Industrial Co., Ltd. supplies quartz wool and quartz fiber wool for laboratory, industrial, thermal insulation, and specialty applications.

Main Applications

Quartz wool can be used in:

· High-temperature insulation

· Thermal insulation

· Laboratory equipment

· Quartz tube insulation

· Furnace and heating equipment

· High-temperature filtration

· Chemical processing

· Semiconductor equipment

· Analytical instruments

· Gas sampling and filtration

· High-temperature packing

· Scientific research

Quartz fiber wool can also be used to fill or insulate spaces around quartz tubes, heating elements, furnaces, and other high-temperature components.

Main Features

· High-purity quartz material

· Excellent high-temperature resistance

· Good thermal shock resistance

· Low thermal expansion

· Good chemical resistance

· Fine and flexible fibers

· Lightweight

· Suitable for thermal insulation and laboratory applications

· Custom sizes and specifications available

Quartz Wool Manufacturer and Supplier

Jinan JSV Industrial Co., Ltd. supplies quartz wool, quartz fiber wool, and customized quartz fiber materials for international customers.

We can provide products according to requirements for fiber form, dimensions, packing, purity, and application.


Technical Data

Physical & Chemical Properties

High-Temperature Resistance: Long-term working temperature: 1050-1100℃; Short-term temperature resistance: up to 1500℃; Melting point: ≥1660℃. Excellent thermal shock resistance, no cracking or powdering under rapid temperature changes, maintaining structural integrity in ultra-high temperature conditions.

High Purity & Chemical Stability: SiO₂ purity ≥99.95%. No binder, asbestos or harmful substances, no volatile matter at high temperature. Resistant to most acids, alkalis and organic solvents (except hydrofluoric acid and hot phosphoric acid), suitable for harsh corrosive environments.

Superior Thermal Insulation: Randomly arranged fluffy fiber structure traps static air effectively, thermal conductivity as low as 0.036W/(m·K) at room temperature, 10 times better than ordinary glass fiber. Small heat capacity, quick response to temperature changes, reducing heat loss significantly.

Mechanical Performance: Fiber diameter: 1-14μm (common 3-5μm); Density: 2.2g/cm³; Tensile strength: up to 3600MPa. Fluffy, soft and flexible, good dimensional stability and resilience, easy to process, fill and install.

Excellent Electrical Insulation: Volume resistivity ≥10¹⁶Ω·cm (20℃-1000℃); Dielectric constant: ~3.70 (1MHz); Dielectric loss: 0.0001 (1MHz). Ideal for high-temperature insulation and wave-transparent applications.

Product image

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