Fireproof covering for air ducts

Binding

the mineral knitting substances

Drawing methods

pallet, plaster units of high pressure

Dilution

it is allowed, but no more than 5% of structure lump

Thinner

water, liquid glass

Application temperature

from +5 °C, relative humidity of air less than 80%

Quantity of layers

before achievement of the required thickness of a dry coat layer

Expense

1,45 kg/m ² (for ensuring average thickness of a dry layer of 1 mm without losses)

Thickness of a dry coat layer

from 3,5 to 7,5 mm depending on a fire resistance limit

Drying time (at t ° +20±2 °C)

interlaminar drying - 12 hours

full drying – 24 hours

Color

from gray to brown

The term of operation of a covering (in rooms)

- up to 10 years

Limit of fire resistance of designs

EI30 – EI90

Mass fraction of nonvolatile substances, %

not less than 70

Density, g/cm ³

1,40 - 1,60

Cleaning of the tool

water

Storage and transportation

- at t ° from +5 to +35 °C

- single acyclic freezing for a period of up to 30 days is allowed

Expiration date

6 months in the filled tight container

Packing

25 kg