The product are made of 100% pure sawdust without any Additive. Which has the high advantage, like smokeless, non-toxic, no peculiar smell, not burst, high calorific value , low ash content and fire resistance.
Material: 100% pure sawdust, renewable fuel
Shape: Six prism, Four prism, and hole in the middle.
Length:100mm-400mm.
Ash content:≤10%.
Quantity of heat:>5000(kcal/kg).
Burning time:2–3.5 hours.
Product usage:Instead of the coal-fired boiler, fireplace, industrial fuel, home heating etc.