mining
Coal Fire Suppressant TERRAGARD | Beta Pramesti Asia
Coal fire suppressant TERRAGARD FX 900 for coal stockpiles, hot spots, and fire-response plans, with site data, application method, and safety review.
Coal Fire Suppressant TERRAGARD FX 900
TERRAGARD FX 900 is a coal fire suppressant for controlling hot spots and active fires in coal piles, stockpiles, and coal-handling areas. PT Beta Pramesti Asia evaluates the coal condition, access, temperature evidence, water availability, and application method before recommending a site response.
Technically reviewed: 5 August 2026.
Coal fires can begin when low-temperature oxidation generates more heat than the pile releases, especially where air can enter but cooling is poor. A coal fire suppressant is only one layer of control; stockpile management, isolation, monitoring, firefighting procedure, and site safety rules still govern the response.
The Coaltech best-practice guideline for surface coal mines explains the fire triangle and highlights limiting oxygen contact through handling practices such as compaction or inert cover. A NIOSH study of coal spontaneous combustion also notes that heat from oxidation can drive self-heating when ventilation and heat removal are not controlled.
Where should a coal fire suppressant be considered?
Use a coal fire suppressant where a documented hot spot or accessible burning coal needs wetting, penetration, cooling support, or surface control as part of the site’s fire-response plan. Do not use a chemical application as a substitute for isolation, excavation, emergency response, gas monitoring, or the site’s statutory safety controls.
| Site condition | Evidence to collect | Application decision |
|---|---|---|
| Stockpile hot spot | Thermal image, probe temperature, smoke, odour, pile age, and access route | Define safe access, cooling objective, and suppressant delivery method |
| Conveyor or transfer fire residue | Fire location, ignition source, remaining fines, and restart plan | Clean and isolate first, then treat residual coal where compatible |
| Recurrent heating in storage | Coal rank, fines content, compaction, moisture, pile height, and turnover | Combine suppressant review with pile-management changes |
| Adjacent dust problem | Dust release point, water use, and exposure controls | Use the coal dust suppressant page for prevention, not this fire-response page |
Specifications of Terragard FX 900
| Physical State | Color | Density (25°C) | pH | Solubility in Water (10%) | Dosage & Feeding | Handling Precaution |
|---|---|---|---|---|---|---|
| Liquid | Dark reddish brown | 0.85 - 1.20 g/cm³ | 7.0 - 10.0 | Soluble | Final dosage and application method must be set from site conditions, coal temperature, access, and the selected delivery equipment. | Wear protective clothing and eye protection. Avoid prolonged skin contact, inhalation, eye contact, ingestion, and ignition sources; follow the current SDS and site emergency procedure. |
What data should be sent before a site review?
Send the stockpile layout, coal type, pile age, temperature readings, visible smoke or flame location, access limits, available water and pumps, current fire-response procedure, and photos or thermal images. For adjacent prevention work, compare TERRAGARD dust control chemicals, coal dust suppressant, and the Beta contact page.
Common questions
Can a coal fire suppressant replace stockpile management?
No. Suppressant application must sit inside a fire-prevention and response plan that controls oxygen contact, pile geometry, compaction, monitoring, isolation, and emergency access.
Is coal fire suppressant the same as coal dust suppressant?
No. Coal fire suppressant is for hot spots or burning coal. Coal dust suppressant is for dust control at conveyors, stockpiles, crushers, transfer points, and haulage-related areas before a fire condition exists.