FIELD: chemistry.
SUBSTANCE: invention relates to polyethylene composition, intended for obtaining slow-burning construction materials of general technical and engineering-technical purpose. Composition contains high-density polyethylene and filling agent with particle size 0.145-0.315 mm in quantity 30-50 wt. p. per 100 wt. p. of polyethylene. Filling agent represents mixture of crushed basalt and crushed basalt wool.
EFFECT: obtained compositions possess increased output of coke residue at 600°C, Vicat softening temperature, temperature of destruction starting, toughness, bending strength, as well as high weight loss during combustion.
1 tbl, 5 ex
| Title | Year | Author | Number |
|---|---|---|---|
| POLYETHYLENE COMPOSITION FOR PRODUCTION OF LOW-COMBUSTIBILITY GENERAL-PURPOSE MATERIALS | 2018 |
|
RU2688157C1 |
| POLYMERIC COMPOSITION | 0 |
|
SU1666480A1 |
| FIRE-RESISTANT POLYETHYLENE COMPOSITION FOR PRODUCING POLYMER WELLS FOR TELECOMMUNICATIONS | 2022 |
|
RU2824123C2 |
| POLYETHYLENE COMPOSITION WITH IMPROVED BALANCE OF STRENGTH AND ELASTICITY, METHOD FOR ITS PRODUCTION AND APPLICATION | 2018 |
|
RU2791381C2 |
| WOOD BARK-BASED NANOCOMPOSITE STRUCTURAL MATERIAL | 2015 |
|
RU2591063C1 |
| BASALT-FILLED POLYAMIDE COMPOSITION | 2010 |
|
RU2467032C2 |
| SEALING COMPOUND AND VIBRATION-ABSORBING POLYMER MATERIAL BASED ON SAID COMPOUND | 2009 |
|
RU2421497C2 |
| ACTIVATED MINERAL FLAKE OR FLOCCULENT REINFORCEMENT FOR COMPOSITES | 2007 |
|
RU2351618C2 |
| VIBRATION ABSORBING MATERIAL (VARIANTS) | 2021 |
|
RU2782522C1 |
| PACKED COMPOSITION CONTAINING COMPOUND SUBJECTED TO EXOTHERMIC DECOMPOSITION | 2009 |
|
RU2495052C2 |
