Belzona 9000 Series

Belzona 9311

Reinforcement Sheet

A polyester woven reinforcement sheet for use with Belzona 3111 flexible membrane systems.

A polyester woven open mesh fabric used with Belzona 3111 to reinforce flexible membrane roof and waterproofing systems.

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  • SeriesBelzona 9000 Series

Overview of Belzona 9311

Belzona 9311 is a man-made polyester woven, open mesh reinforcing fabric used with Belzona 3111 (Flexible Membrane). Embedded between coats of Belzona 3111, the sheet adds tensile strength and durability to the protective system, helps the membrane bridge cracks and substrate movement, and acts as a film thickness gauge during application.

Key Benefits

Open mesh polyester construction allows full saturation by Belzona 3111 for a tough, flexible reinforced film
Provides added tensile strength and crack-bridging capability to the Belzona 3111 membrane system
Acts as a film thickness gauge to help achieve correct system build
Conforms tightly to roof contours, edges, and detail areas
Supports long-term weatherproofing and waterproofing performance of the membrane system

Application Areas

What this product handles, grouped by equipment area — each links to the full application.

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