Fiber from coconut husks
Coir is the fibrous material recovered from coconut husks. It forms the base of this coated-mat prototype.
THE COIR MAT
A coconut coir mat treated with a flame-retardant coating containing chitosan, ammonium polyphosphate (APP), and citric acid. Developed with ranger input and laboratory testing at KMUTT.
Lab-tested at KMUTT · Adopted by a local community for small-fire use
Coir is the fibrous material recovered from coconut husks. It forms the base of this coated-mat prototype.
The mat was developed for placement on the ground, exploring its potential to slow ground-level fire spread.
The change in material followed feedback on the earlier cloth prototype and its suitability for field conditions.
The coating is intended to promote a protective char layer when exposed to heat. At KMUTT, coated coconut coir mats were tested with different chitosan-to-APP ratios to compare their flame-retardant performance.
ROOTED IN THE REAL WORLD
The terrain. The people. The practical questions.
Explore what we learned at Khun Khan.