Belzona 9000 Series

Belzona 9361

Reinforcement Sheet

A thin fiberglass reinforcement sheet for use with Belzona 3131 and 5851 on general roof and barrier coating areas.

A thin fiberglass reinforcement fabric used with Belzona 3131 and Belzona 5851 for general-area reinforcement of membrane and barrier coating systems.

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  • SeriesBelzona 9000 Series

Overview of Belzona 9361

Belzona 9361 is a thin fiberglass reinforcing fabric used as the standard general-area reinforcement with Belzona 3131 (WG Membrane) and Belzona 5851 (HA-Barrier) systems. Embedded between coats of the chosen membrane, the sheet provides tensile strength, controls film thickness, and helps the system conform smoothly to substrate contours across general roof and barrier coating areas.

Key Benefits

Thin fiberglass construction allows full impregnation by membrane resins
Provides tensile strength and dimensional stability to the cured membrane system
Controls film thickness for consistent build across general application areas
Compatible with both Belzona 3131 (WG Membrane) and Belzona 5851 (HA-Barrier)
Roll format suited to efficient coverage of large areas

Application Areas

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

Primary application area

Roof Problem Areas

1 application

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Local · Authorized · Supply + Apply

Need Belzona 9361 applied
on your asset?

Our Louisiana team supplies and applies it — with 24-hour support, no shutdown, no hot work.

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