A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a pressure-resistant heat insulation material containing pitchstone. The pressure-resistant heat insulation material is prepared from the following ingredients in parts by weight: 36 to 40 parts of 200 mesh-300 mesh pitchstone powder, 19 to 24 parts of hydroxy propyl cellulose, 16 to 18 parts of lignocellulose, 22 to 25 parts of dilute methylsilicone oil, 9 to 18 parts of phenolic resin, 17 to 22 parts of trimeric sodium phosphate, 5 to 7 parts of magnesium bicarbonate and 29 to 33 parts of water. The prepared heat insulation material containing pitchstone has the advantages that the pressure-resistant capability and the heat insulation effect are good; the pressure-resistant intensity is 9 to 13Mpa; the heat conduction coefficient is 0.026 to 0.029W/(m.K). The heat insulation material can be used as a curtain wall heat insulation material.
The invention discloses a pressure-resistant heat insulation material containing pitchstone. The pressure-resistant heat insulation material is prepared from the following ingredients in parts by weight: 36 to 40 parts of 200 mesh-300 mesh pitchstone powder, 19 to 24 parts of hydroxy propyl cellulose, 16 to 18 parts of lignocellulose, 22 to 25 parts of dilute methylsilicone oil, 9 to 18 parts of phenolic resin, 17 to 22 parts of trimeric sodium phosphate, 5 to 7 parts of magnesium bicarbonate and 29 to 33 parts of water. The prepared heat insulation material containing pitchstone has the advantages that the pressure-resistant capability and the heat insulation effect are good; the pressure-resistant intensity is 9 to 13Mpa; the heat conduction coefficient is 0.026 to 0.029W/(m.K). The heat insulation material can be used as a curtain wall heat insulation material.
High-temperature-resistant heat insulation material containing high-boron calcium borate
| European Patent Office | 2016