FIELD: chemistry.
SUBSTANCE: invention relates to sealing material for sealing pipe joints. Sealant comprises multifibre polyphenylene sulphide yarn or twisted polyphenylene sulphide yarn, a sealing composition for compounds containing organosilicon oil or natural oil, wherein the fume formation temperature is approximately 230 °C or higher. Multifibre polyphenylene sulphide yarn or twisted polyphenylene sulphide yarn is coated with a sealing composition for compounds. Sealing material ensures effective compaction and is stable even when used in systems where it is exposed to temperatures exceeding 280 °C.
EFFECT: material can be provided in dispenser.
12 cl, 2 dwg
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