These preforms are intended for the private market of the
out-of-town heating and used in fire-places, home stoves
bath-houses, on picnics. Here already many years fuel preforms from
sawdusts are a popular economical fuel and used in many countries
of the world.
Arboreal preforms do not plug in itself no harmful substances,
for their production the connective are not used. The fuel preform
of Pini has most popularity among private consumers - Pini&Kay.
Pini&Kay (4 - or 6 are grannye preforms with the radial
opening, made on mechanical(screw) presses by means of combination
very high-pressure - 1000 − 1100 barins - and heat
Preforms Pini&Kay due to heat treatment has a
characteristic black or umber color of outward surface. Their
dignities: firmness to the mechanical damages, high moisture
resistance. A preform differs in high calorie content and great
while of burning.
Consumer preforms are produced different kind and packed in
the retail packing.