Main characteristics parameters
1) Appearance.
The granules are cylindrical in shape, without foreign impurities and traces of mold, the surface is hard and shiny, without swelling, cracks, or delaminations. Match the color of the components.
They are produced without the use of any chemical additives or glue, from compressed wood waste (sawdust and softwood shavings), formed under a pressure of about 300 atmospheres.
2) Physical parameters:
Diameter: 6mm
Length: no more than 40 mm (norm 3.15-40 mm)
Moisture: no more than 9%
Ash content (per working weight): no more than 0.7% per working condition
Fraction less than 3.15 mm: no more than 1%
Sulfur: no more than 0.05%
Chlorine: no more than 0.01%
Density: not less than 600 kg/cub. m
Calorific value: not less than 17.0 GJ/ton
Hardness at constant pressure: 98% minimum
Ash melting point: > 1,300°C ISO 540
In the manufacture of products the following is used:
- 100% chemically untreated residues and waste from the woodworking industry.