Fiberglass Fabrics

Service Temperature 1000°F/550°C

Product Line Fiberglass (E-Glass)

High cover factor and strength for general industrial applications

Fiberglass fabrics made with air bulked E-Glass yarns to deliver maximum thermal protection for general industrial applications. The full line of fiberglass fabrics available in weights and construction for almost any high-temperature application. From welding cloth to fabricated parts, fiberglass fabrics serve as the go-to material for industrial heat protection. McAllister Mills offers a full range of fiberglass fabrics, all with excellent cover factor, to deliver high performance. Standard fiberglass fabrics provide excellent protection in applications up to 1000°F/550°C.

Product Details

Service Temperature

1000°F/550°C

Base Fiber

Fiberglass

Common Applications

Welding protection, oven curtains, expansion joints, slow cooling blankets for foundries, high-temperature gaskets, gloves and other high-temperature personal protective equipment

Product Line

Fiberglass

Product Data Sheets

Style MM64PG

Style MM25WIHT

Style MM2025-9383 (Heat-Treated Finish)

close up of fiberglass fabric, to show texture

Additional Product Options

PTFE-Impregnated

Service Temperature: 500°F/260°C

PTFE-impregnated fiberglass fabrics are chemically resistant to most acids, alkalis, and solvents, except hydrofluoric acid and hot phosphoric.

PTFE-Impregnated Product Data Sheets

Style MM64PG with PFTE Coating

Style MM30PG with PTFE Coating

Vermiculite-Coated

Service Temperature: 1200°F/650°C

Our texturized fiberglass fabric is coated with vermiculite ensuring higher protection from heat, making it an economical alternative to silica welding fabrics. These coated fabrics can withstand up to 1200°F/650°C in many applications. The vermiculite coating provides an excellent inorganic binder, which makes fabrication easy.

Vermiculite-Coated Product Data Sheets

Style MM30PG with Vermiculite Coating

Style MM40PG with Vermiculite Coating

Style MM64PG with Vermiculite Coating

About Fiberglass (E-Glass)

Browse the full product line

McAllister Mills' fiberglass products are made from silica and aluminum oxides, forming E- Glass fibers. This makes them extremely resistant to high work temperatures, mechanically resistant, chemically stable, waterproof from both oils and water, and electrically and thermally insulating. These high temperature, heat-resistant fabrics are manufactured from either 6- or 9-micron diameter fibers, which provides our products with great flexibility and resistance to vibrations and abrasion. This type of fiberglass fabric is economical, chemical resistant, strong, and withstands a reasonable amount of temperature at service.