Nano rare earth strong plate

Abstract

The invention discloses a nano rare earth strong plate. The strong plate is prepared from, by weight, 40-60 parts of foamed particles, 10-20 parts of flame-retardant cement, 8-10 parts of nano rare earth, 5-7 parts of a rare earth compound, 0.5-1.5 parts of praseodymium-neodymium oxide, 0.5-1.5 parts of a lanthanum-cerium fluoride, 0.5-1.5 parts of a praseodymium-neodymium mixed metal, 2-5 parts of graphene, 9-12 parts of carbon fibers, 2-6 parts of polytetrafluoroethylene, 5-7 parts of nano titanium dioxide, 1-2 parts of mica, 1-2 parts of aluminum oxide, 40-50 parts of a binding agent and 10-20 parts of water. The nano rare earth strong plate is extremely high in wear resistance, aging resistance, corrosion resistance, environmental cracking resistance, fire resistance and sound insulation and noise reduction performance, is capable of bearing repeated impact and vibration and long in service life and has advantages of incombustibility, no smoke poisoning, super-high heat-resistancetemperature and the like.

Description

technical field [0001] The invention belongs to the technical field of building boards, and in particular relates to a nano-rare-earth strength board. Background technique [0002] At present, building safety and fire prevention has been more and more widely concerned by the whole society. Due to the continuous occurrence of large fires, it has aroused great attention and attention from the leaders of relevant state departments. The Ministry of Public Security and the Ministry of Housing and Urban-Rural Development issued documents successively, requiring that the external insulation materials of building exterior walls must use fireproof insulation materials with a combustion performance reaching Class A. [0003] At present, the fireproof insulation materials produced in our country are divided into two categories: organic insulation materials and inorganic insulation materials. [0004] The first category: organic insulation materials [0005] Organic insulation materia...

AI Technical Summary

Problems solved by technology

It has the disadvantages of poor heat preservation effect, high product bulk density, low compressive strength, low tensile strength, poor waterproof effect, easy aging and falling off, etc.

As well as serious environmental pollution in the production process, workers are prone to occupational diseases and other shortcomings