- BrandВолжский Химкомплекс
- Country of manufactureRussia
VP - 1 - 0.4 mm, resistant to aggressive environments, is a product of vulcanization of a mixture that includes asbestos fibers, solvents, rubber, mineral fillers and sulfur. Further, high pressure rolling takes place.
Scope of sheet paronite VP - 1 - 0.4 mm
Sheet paronite VP - 1 (resistant to aggressive media) is used as a gasket material for sealing flat connectors of various fixed connections of pumps, pipelines, vessels, compressors, etc. Working environment of VP - 1 paronite: acid, alkalis, oxidants, nitrous and other aggressive gases, organic solvents.
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 12|
|Recoverability after relieving pressure 35MPa||thirty|
|Density||2 - 2.5|
|Thickness||from 0.4 to 2|
Paronite sheets of the VP - 1 brand are accepted in batches. During acceptance, the paronite conformity to GOST is monitored in terms of appearance and physical and mechanical characteristics. Each batch is subjected to acceptance tests, the results of which are reflected in the paronite certificate, certified by the stamp of the technical control section.
All paronite sheets are marked with indelible paint or in another way that guarantees the safety and legibility of the marking during the guaranteed storage period. In addition, each batch is accompanied by an additional marking label indicating:
- the name of the company and its trademark;
- brands of products included in this batch;
- batch numbers and release dates;
- sheet thickness and additional symbol "T" for tropical products.
Paronite VP - 1 and products from it should be stored in dry and heated warehouses at temperatures from 0 ° C to + 35 ° C and relative humidity of 65% . Storage at subzero temperatures is allowed. In this case, before making paronite gaskets, it should be kept for 24 hours at a temperature of + 20 ° C.
During storage, deformation of the material, exposure to direct sunlight, ozone and substances (oil, gasoline, acid, alkali, etc. ) that can destroy rubber must not be allowed. The minimum distance from heat emitting devices and equipment is 1 meter.
Subject to the rules for the transportation and storage of rubber - technical products established by International Standard 481 - 80, the manufacturer guarantees the shelf life of VP - 1 paronite or parts made from it without loss of physical, mechanical and operational properties - two years from the date of issue.
Paronite VP - 2
Paronite VP - 2 is a composition based on organofluorine rubber filled with asbestos, as well as other technological additives. Designed for the manufacture of sheet cushioning material, efficient: in air at temperatures up to 300 ° C; fuel TS - 1 - at temperatures up to 100 ° C; oils B - 3V - up to 150 ° С; oils VNIINP - 50 - 1 - 4F - up to 150 ° С; liquids 7 - 50s - 3 - up to 150 ° С; VNIINP - 7 oils - up to 120 ° С; CIATIM - 221 greases - up to 125 ° C. Paronite VP - 2 is efficient in the Far North and tropical climate.