High Silica Cloth: Superior Heat Resistance Up to 1100°C

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shandong rondy composite materials co.,ltd

Shandong Rondy Composite Materials Co., Ltd. takes advantage of modern composite technology and fiberglass and polyester

Shandong Rondy Composite Materials Co., Ltd. takes advantage of modern composite technology and fiberglass and polyester raw materials to offer high-quality and economical products for various industries, which include construction, marble processing, fiberglass welding safety, fiberglass tarpaulin manufacturing and other related industries. They are one of the best exporters of high performance fiberglass and polyester textile fabrics. They are committed to delivering clients innovative solutions and therefore all their products are marked with a sign of quality.
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Unmatched Heat Resistance and Durability: Key Advantages of Rondy’s High Silica Cloth

Exceptional Thermal Insulation for Extreme Environments

Rondy’s high silica cloth is crafted from premium silica fibers, offering unparalleled heat resistance up to 1100°C, making it ideal for industrial applications in furnaces, foundries, and welding environments. The dense weave structure blocks radiant heat and sparks, protecting personnel, equipment, and structures from thermal damage. Unlike traditional fiberglass, its low thermal conductivity ensures minimal heat transfer, maintaining performance in prolonged high-temperature exposure.

Chemical and Abrasion Resistance for Harsh Conditions

Engineered with a non-alkali composition, this cloth resists corrosion from acids, alkalis, and molten metal splashes, ensuring longevity in chemical processing plants and metal fabrication facilities. The rugged texture withstands mechanical stress and abrasion, making it suitable for heavy-duty applications like furnace linings, exhaust systems, and industrial curtains.

Flexible and Lightweight Design for Versatile Use

Despite its industrial-grade performance, Rondy’s high silica cloth remains flexible and easy to install. It can be cut, sewn, or wrapped around complex shapes, pipes, and machinery, providing a customizable barrier against heat and sparks. The lightweight design reduces installation effort and material waste, ideal for retrofitting existing systems or creating custom thermal shields.

Compliance with Global Safety Standards

Meeting international standards such as ASTM E162 (surface flammability) and ISO 1716 (heat resistance), Rondy’s high silica cloth ensures regulatory compliance in global markets. It is non-toxic, lead-free, and emits no harmful fumes when exposed to heat, making it safe for use in enclosed or occupied spaces.

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As a leading manufacturer with 20+ years of expertise, Shandong Rondy uses advanced spinning and weaving technologies in its 15,000 m² facility to produce high silica cloth. Offering customizable thicknesses, weaves, and coatings, we ensure uniform quality and a production capacity of 40 million square meters. Exporting to over 100 countries, we provide competitive pricing, rapid delivery, and technical support for high-performance silica solutions.

Frequently Asked Questions

What industries benefit most from high silica cloth?

Rondy’s high silica cloth is essential in industries requiring extreme heat protection, including: Metallurgy: Furnace linings, foundry partitions, and molten metal handling. Welding & Cutting: Fire-resistant curtains, equipment covers, and personnel shields. Power Generation: Steam pipe insulation, boiler rooms, and exhaust systems. Aerospace: Engine compartment insulation and thermal barrier systems.
Yes. The cloth can be used for both temporary solutions (e.g., emergency heat shields) and permanent applications (e.g., integrated furnace linings). Its durability allows for long-term use in static environments, while its flexibility enables quick deployment in dynamic workspaces.
High silica cloth contains over 96% silica content, offering superior heat resistance (1100°C vs. standard fiberglass’ 550°C). It is also more chemically inert, making it suitable for harsh industrial environments. Standard fiberglass is better for moderate heat applications, while high silica is reserved for extreme conditions.
Yes. The cloth’s UV-resistant and weatherproof properties make it suitable for outdoor installations, such as exhaust systems in heavy machinery or temporary heat barriers in construction sites. For prolonged outdoor use, consider adding a protective coating to enhance moisture resistance.

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John M., Foundry Supervisor
"Indispensable for Foundry Operations"

"In our steel foundry, Rondy’s high silica cloth has been a game-changer for heat protection. We use it to line furnaces and protect control panels from molten metal splashes. The cloth withstands daily exposure to 1000°C without degrading, and its flexibility makes it easy to replace worn sections. Highly reliable for heavy-industry needs."

Sarah L., Welding Supervisor
"Effective Welding Curtain Solution"

"As a welding workshop manager, I needed a fire-resistant curtain that could withstand sparks and UV exposure. Rondy’s high silica cloth exceeded expectations. The cloth is thick enough to block sparks but lightweight enough to hang easily. It’s been up for two years now, and there’s no sign of wear – worth every investment."

Mark D., DIY Enthusiast
"Lightweight and Easy to Install for DIY Projects"

"I used this cloth to insulate my wood-burning stove’s exhaust pipe. The cloth was easy to cut and wrap around the pipe, and the included clips held it securely. Even after months of use, it’s showing no signs of heat damage. Great product for homeowners tackling high-heat projects."

Lisa K., Aerospace Engineer
"Compliant and Reliable for Aerospace Applications"

"Our aerospace team selected Rondy’s high silica cloth for engine compartment insulation. It meets FAA fire safety standards and performs flawlessly in extreme temperature tests. The cloth’s consistency in thickness and weave quality has reduced our installation time and improved compliance audits. Highly recommended for precision industries."

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Industry-Leading Heat Resistance

Industry-Leading Heat Resistance

With a maximum service temperature of 1100°C, Rondy’s high silica cloth outperforms standard insulation materials in extreme heat environments, providing a reliable barrier against thermal hazards.
Customizable and Easy to Fabricate

Customizable and Easy to Fabricate

The cloth can be tailored to specific dimensions or converted into finished products like curtains, wraps, or blankets, making it adaptable to unique industrial requirements. Its sewability allows for custom designs without compromising performance.
Eco-Friendly and Low-Maintenance

Eco-Friendly and Low-Maintenance

Made from inert, non-toxic materials, the cloth is environmentally safe and requires no special maintenance. It is fully recyclable at the end of its lifecycle, aligning with sustainable manufacturing practices and reducing waste in high-heat industries.

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