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Paronite PC (acid resistant) buy in Volzhskiy
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Paronite PC (acid resistant)

Paronite PC (acid resistant)

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Russia, Volzhskiy
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11 years on Allbiz
Technical characteristics
  • BrandВолжский Химкомплекс
  • Country of manufactureRussia

Acid - resistant paronite (PC) is produced in the form of sheets in accordance with the requirements of GOST 481 - 80. The main area of application of paronite sheet is the manufacture of sealing gaskets for flat detachable joints of various components and assemblies. The gaskets can be cut from a solid paronite sheet, or they can be composite. In the manufacture of composite gaskets, individual parts are fastened together using glue ("overlap" or "dovetail"). Acid - resistant paronite can also be used as a soft filler in spiral - wound cushioning materials.


Paronite is acid - resistant and gaskets made of it can be used in any climatic conditions (in temperate, cold and tropical climates). Paronite PC in areas with a tropical climate can be used without adding fungicides. The minimum working temperature of paronite is minus 60 ° C.







° C

The change




g / cm * 3



Acids, alkalis, oxidizers, nitrous and other aggressive gases 2.5 up to + 250 ° С
Organic solvents 1 up to + 150 ° С
Compressibility at 35MPa from 2 to 11
Recoverability after relieving pressure 35MPa thirty
Density 2 - 2.5
Thickness from 0.4 to 2

Physical and mechanical characteristics

Parameter name


Paronite weight, g / cm3 2.0 . . . 2.5
Tensile strength in the transverse direction, MPa 10.0
The increase in mass when the material is kept for 5 hours in:
- in oil of MK - 8 brand (at t + 100 ° C), % ;
- in fuel of the TS - 1 brand (at t + 200 ° C), % ;
- in a 10% solution of nitric acid (at t + 100 ° C), % ;
- in a 10% sulfuric acid solution (at t + 100 ° C), %

Relative deformation under compressive load (35 MPa), % 2 . . . 12
Recoverability after compression with a force of 35 MPa, % , not less thirty


It is used in the chemical and petrochemical industry, in mechanical engineering, metallurgy and metalworking, electrical engineering and power engineering to ensure the required tightness of various types of joints.
Working environments:
Acids, alkalis, oxidants, nitrous and other aggressive gases:
Ultimate pressure: 2.5 MPa. Limiting temperature: 250 ° C
Organic solvents: Ultimate pressure: 1.0 MPa

Limiting temperature: 150 ° C
Main characteristics:
Compressibility at a pressure of 35 MPa: 2 ÷ 12%
Recoverability after 35 MPa pressure relief: 30%
Conditional tensile strength in the transverse direction, not less: 8.0 MPa
Density: 2.0 ÷ 2.5 g / cm³
Dimensions: Thickness 0.4 ÷ 2.0 mm.
Shelf life: 2 years from the date of production.


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