FIELD: chemistry.
SUBSTANCE: invention can be used in machine-building to make wear-resistant rod packing and cylinders of hydraulic devices instead of rubber fabric chevron seals, as well as for articles for construction purposes in mining, oil and gas extraction and chemical industry. The rubber mixture based on cis-isoprene rubber SKI-3 - 100 pts.wt contains the following, pts.wt: ultra-high molecular weight polyethylene, modified 7 wt % carbonaceous material carbosil - 170, viscose fibre filler, saturated with latex-resorcinol-formaldehyde composition - banavis - 80, active technical carbon P-234 - 30, petroleum oil - softening agent - netoxol 5, zinc oxide - 5, stearic acid - 1, sulphur - 3, sulfonamide C 1.6, diaphene antiageing agent FP-1, antiozonant-acetonanil N - 1.
EFFECT: articles obtained from the rubber-polymer material have extremely high rigidity, frame structure, resistance to frictional forces, weak acid and alkaline solutions, while partially retaining elasticity, high hardness under intense wear conditions.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| COMPOSITE MATERIAL BASED ON SYNTHETIC CIS-ISOPRENE RUBBER AND ULTRAHIGH MOLECULAR WEIGHT POLYETHYLENE (UHMWPE) FOR OUTER LINING OF CONVEYOR BELTS | 2012 |
|
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| RUBBER POLYMER MATERIAL FOR INTERNAL FILLING OF HYDROCYCLONES | 2016 |
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| COMPOSITE OIL-AND-PETROL RESISTANT, WEAR- AND FROST-RESISTANT MATERIAL | 2008 |
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| COMPOSITE FOR DRESSING AND MINING EQUIPMENT LINING | 2014 |
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| OIL-AND-PETROL RESISTANT RUBBER MIXTURE | 2016 |
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| RUBBER MIXTURE | 2016 |
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| COMPOSITION OF COMPOSITE RUBBER-POLYMER MIXTURE OF TRIBOTECHNICAL PURPOSE | 2017 |
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| FROST-RESISTANT RUBBER MIXTURE FOR MANUFACTURE OF RUBBER PRODUCTS WITH WIDE OPERATING TEMPERATURE RANGE | 2023 |
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| OIL-AND-PETROL RESISTANT RUBBER MIXTURE | 2012 |
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| RUBBER MIXTURE FOR CURING | 2007 |
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