Skip header and navigation

2 records – page 1 of 1.

Performance evaluation of commercially available wildland fire chemicals using a custom-built thermal canister

https://library.fpinnovations.ca/en/permalink/fpipub36373
Author
Refai, Razim
Coronel, Eder Alain Villa
McDonald, Andre
Date
March 2020
Material Type
Research report
Field
Fibre Supply
Author
Refai, Razim
Coronel, Eder Alain Villa
McDonald, Andre
Contributor
Canadian Forest Services (CFS)
Ontario Ministry of Natural Resources & Forestry (OMNR)
Date
March 2020
Material Type
Research report
Physical Description
24 p.
Sector
Forest Operations
Field
Fibre Supply
Research Area
Wildfire Operations
Subject
Fire retardant
Wildfires
Chemicals
Gel
Retardant
FPI TR
Water
Series Number
Technical Report ; TR 2020 n.11
Location
Ontario
Language
English
Abstract
This study focuses on evaluating the relative performance of different commercially available wildland fire chemicals using a custom-built sensible enthalpy rise calorimeter, known as the ‘Thermal Canister.’ Six different fire chemicals were evaluated in this study: Blazetamer 380, AquaGel-K, Firewall II, WD 881C, Thermo-Gel 200 L, and FireIce 561. The evaluation of the relative performance of the fire chemicals was conducted by using the average heat release rate as the primary metric. It was found that under the test conditions, Thermo-Gel 200L at 3% concentration and FireIce 561 at 1.4% concentration were the most effective at suppressing combustion. The fire chemicals that were least effective at suppressing combustion were Firewall II at 0.25% and 2% concentration and WD 881C at 0.1%, 0.3%, and 1% concentrations. The study also found that certain fire chemicals such as AquaGel-K and FireIce 561 at their highest approved mix ratios were too viscous to be applied and may prove to be challenging to use for firefighting operations. Data from this study will be used in the Wildfire Chemical Roadmap, where results from multiple tests will help assess the effectiveness and cost of using gels.
Documents
Less detail

Performance evaluation of siding materials subjected to radiant heat loads

https://library.fpinnovations.ca/en/permalink/fpipub7694
Author
Coronel, Eder Alain Villa
Refai, Razim
McDonald, Andre
Date
March 2020
Edition
36366
Material Type
Research report
Field
Fibre Supply
Author
Coronel, Eder Alain Villa
Refai, Razim
McDonald, Andre
Contributor
FireSmart Canada
Date
March 2020
Edition
36366
Material Type
Research report
Physical Description
19 p.
Sector
Forest Operations
Field
Fibre Supply
Research Area
Transportation Infrastructure
Subject
Cedar siding
Engineered wood
Heat
Oriented strandboard (OSB)
Siding
Testing
FPI TR
Vinyl siding
Series Number
Technical Report ; TR 2020 n.19
Language
English
Abstract
A methodology was developed to evaluate the performance of different commercially available siding materials when exposed to high and low radiant heat loads. The materials evaluated in this study were engineered wood, fibre cement board, cedar siding, and vinyl siding. The time to ignition of the wall prototypes was used to evaluate the performance of these materials.
Documents
Less detail