Viniplast GOST 9639-71 and TU 2246-410-0576-1784-95
It is applied to production of facing and constructional elements for all industries applying acids, alkalis, the salts and their aqueous solutions and mixes and also some the organic compounds provided below.
Temperature range of operation of sheets from 0 °C to 60 °C. When sheets are not exposed to mechanical influences, lower limit of operation to — 50 °C is allowed.
Physicomechanical properties (in accordance with GOST 9639-71):
Tensile strength, MPa, not less. … … … … … … 50,0
Specific elongation at gap, %, not less. ….10
Softening point on Vick, °C, not below. … … … ….85
Change of the sizes at warming up, %, no more. … … … ….5
It is delivered in sheets 3, 4, 5, 8, 10, 15 and 20 mm thick.
Size of sheets: 700х1500 mm (thicknesses. 3-10 mm) and 810х1350 mm (thicknesses. 15,20 mm).
It is applied to production of facing and constructional elements for all industries applying acids, alkalis and the salts and their aqueous solutions and mixes and also some the organic compounds provided below.
Viniplast it is chemically resistant to influence: sulphuric acid of 40% of concentration to 60 °C, oil of vitriol to 20 °C, nitric acid of 50% of concentration to 50 °C, mix of acids nitric and sulfuric, nitrous vitriols, off-gases (chlorohydrogen and chlorine in mix with air and water vapors), acetic acid of 100% of concentration, formic acid to 50% of concentration, phosphoric acid of the divorced and concentrated, sulphurous acid, alkali to 50% of concentration, ammonia, lime chloride, hydrogen peroxide of 10% of concentration, solution of the permanganate concentrated solution of salts of all types, ozone, acidic and alkaline sewage, etching acid to 40% at 20 °C, formaldehyde, hydrogen-sulfide water, carbon sulfur.
Viniplast it is not soluble in: methyl and ethyl alcohol, the higher aliphatic alcohol, glycerin and other aliphatic polyols, aliphatic hydrocarbons, lubricating oils, vegetable oils.
Viniplast (plate 1450 x 650 mm)
Thickness (mm) 3