Long-Term Retardants

Product Overview

Fortress is developing a comprehensive suite of long-term fire retardant (LTR) solutions inclusive of aerial, ground, and residential formulations, purpose-built for the unique demands of each setting. We’ve spent multiple years building a wide moat of intellectual property around our product portfolio, and are currently working with the United States Forest Service (USFS) to bring our superior fire suppression technology to the field.

FR-100

Dry POWDER
Long-Term Retardant

Fortress Bullet

Interim Qualified, Listed on USFS QPL

Aerial Optimized

Medium Viscosity

Standard Fugitive Coloring

Hygroscopic Recharge

Eco-Friendly

Corrosion Inhibited

FR-100

FR-105 HV

Dry POWDER
Long-Term Retardant

Fortress Bullet

Next Gen Product, Testing with USFS

Aerial Optimized

Medium Viscosity

High-Visibility Flourescence

Hygroscopic Recharge

Eco-Friendly

Corrosion Inhibited

FR-105 HV

FR-200

Liquid Concentrate
Long-Term Retardant

Fortress Bullet

Interim Qualified, Listed on USFS QPL

Aerial Optimized

Low Viscosity

Standard Fugitive Coloring

Hygroscopic Recharge

Eco-Friendly

Corrosion Inhibited

FR-200 HV

FR-205 HV

Liquid Concentrate
Long-Term Retardant

Fortress Bullet

Next-Gen Product, Testing with USFS

Aerial Optimized

Low Viscosity

High-Visibility Fluorescence

Hygroscopic Recharge

Eco-Friendly

Corrosion Inhibited

FR-205 HV

FR-300

Dry POWDER
Long-Term Retardant

Fortress Bullet

Next-Gen Product, Late Stage Development

Optimized for Fixed Tank Helicopter Use

Medium Viscosity

High-Visibility Fluorescence

Hygroscopic Recharge

Eco-Friendly

Corrosion Inhibited

FR-300

FR-600

Liquid Concentrate
Long-Term Retardant

Fortress Bullet

Next-Gen Product, Testing with USFS

Ground Optimized

Low Viscosity

High-Visibility Optional

Hygroscopic Recharge

Eco-Friendly

Corrosion Inhibited

FR-600

USFS = United States Forest Service; QPL = Qualified Products List

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