On the basis of BSTF and clayey binding are received sheet materials - heat-insulated cardboard HC-1 and heat-sound-insulated cardboard HSC-6 by thickness from 2 up to 12 mm consisting of a basalt superthin fibre in diameter up to 3,0 microns and clayey binding - 12-20 %. As the last are used bentonitic clay.

Technological process consists of three basic stages: preparations of clay-fibrous hydroweight, formation of a continuous carpet from hydroweight by means of vacuum-filtration, drying in a conveyor dryer. The material after drying is cut out on sheets of the set sizes and is packed. The characteristics of a material is resulted.

Productivity, m3/year	3500	7000	2500-5000
The characteristic of received production: - Density, kg/m3, no more - Heat conductivity, W/m•К, at 25 °С, Вт/мК - Temperature of application, °С - Thickness, mm - Length, mm - Width, mm	140-250 0,048 900 5-40 800-1200 850	140-250 0,048 900 5-50 1200 1000	100-250 0,046 900 14-100 1000 1000
Dimensions of a line, m	36х12х8	36х14х9	от 24х12х8 до 30х12х8
The charge of natural gas, m3/m3	160	160	140
Electric power, кW/m3	100	100	90
The attendants, person/shift	4	4	4-8

The device with a mixer (reactor) for preparation of clay suspension, capacity for filtering, a reactor for preparation of a solution polyacrylamide, pumps, a hot-water generator, a reactor for preparation waterproofing agent, repulper, batcher, capacity for gathering a filtrate, plant for formation of plates, capacities, a receiver, the unit of drying, units of preparation of the heat-carrier, smoke suckers, a drive of the conveyor.