FIELD: chemistry.
SUBSTANCE: sealant consists of: 100 parts by weight of low molecular weight silicone rubber, 19-30 of polymethylsiloxane liquid, 40-80 of microbaria with an average particle size of 1.5 mcm, microtalk with an average particle size of 3.5 mcm - 50- 80, tinting paste "Palizh" POLYMER "O" - 10-12, diethylaminomethyltriethoxysilane - 4.3-4.6, ethylsilicate - 5.0-5.1.
EFFECT: invention makes it possible to increase the resistance of the elastomer in the sealant to thermal aging, to reduce the abrasive wear of equipment and the costs of its repair and improve its extrusion ability.
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| Title | Year | Author | Number |
|---|---|---|---|
| LOW-MOLECULAR SILOXANE RUBBER-BASED SEALING COMPOUND | 2016 |
|
RU2624295C1 |
| HERMETIC BASED ON LOW-MOLECULE WEIGHT SILOXANE RUBBER | 2006 |
|
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| LOW-MOLECULAR SILOXANE RUBBER-BASED SEALING COMPOUND | 2010 |
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| COLD CURING INTUMESCENT COMPOSITION BASED ON LOW-MOLECULAR WEIGHT SILOXANE RUBBER | 2019 |
|
RU2731931C1 |
| LOW-MOLECULAR SILOXANE RUBBER-BASED SEALANT-SPACER | 2011 |
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| LAW MOLECULAR SILOXANE RUBBER-BASED SEALING COMPOUND | 2003 |
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| SEALING MIXTURE FOR CONNECTIONS OF PROCESSING EQUIPMENT OF OIL PRODUCING AND REFINING ENTERPRISES, OPERATING IN AGGRESSIVE ENVIRONMENTS AT HIGH TEMPERATURES | 2021 |
|
RU2773579C1 |
| FIRE-RETARDANT COLD-SETTING COATING COMPOSITION AND METHOD FOR PRODUCTION THEREOF | 2012 |
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RU2748798C1 |
