Moisture-proof and flame-retardant epoxy resin composition for ground
A technology of epoxy resin and composition, which is applied in the field of epoxy resin composition and moisture-proof and flame-retardant epoxy resin composition for ground, which can solve the problems of poor high temperature resistance, increased cost, and increased construction difficulty, and achieve moisture-proof performance The effect of excellent, excellent compressive strength
Active Publication Date: 2021-10-01
张国军
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- Application Information
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Problems solved by technology
[0003] Epoxy resin applied to ground materials has defects such as high water absorption rate and poor high temperature resistance, and in order to solve the above problems in the prior art, most of the surface of the epoxy resin composition that has been paved is additionally covered with a layer of waterproof and heat-insulating layer, although It achieves the purpose of blocking the epoxy resin material from water vapor, but it increases the difficulty of construction and also increases the cost of laying epoxy resin floor materials. Therefore, it is necessary to improve the existing epoxy resin materials and fundamentally improve the Water resistance and high temperature resistance of resin composition
Method used
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Embodiment 1
[0026] This embodiment provides a moisture-proof and flame-retardant epoxy resin composition for the ground, and the composition of the epoxy resin composition in parts by weight includes:
[0027]
Embodiment 2
[0029] This embodiment provides a moisture-proof and flame-retardant epoxy resin composition for the ground, and the composition of the epoxy resin composition in parts by weight includes:
[0030]
Embodiment 3
[0032] This embodiment provides a moisture-proof and flame-retardant epoxy resin composition for the ground, and the composition of the epoxy resin composition in parts by weight includes:
[0033]
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Abstract
The invention provides a moisture-proof and flame-retardant epoxy resin composition for the ground. The composition of the epoxy resin composition in parts by weight includes: 100 parts of epoxy resin, 10-20 parts of curing agent, 50-70 parts of filler, 20-30 parts of lignin fiber, 10-20 parts of PET and 1-5 parts of additives. The epoxy resin composition has excellent moisture-proof and flame-retardant properties, and overcomes the defect that epoxy resin materials are not suitable for ground construction.
Description
technical field [0001] The invention belongs to the field of polymer materials, and relates to an epoxy resin composition, in particular to a moisture-proof and flame-retardant epoxy resin composition for ground. Background technique [0002] Epoxy resin is an important class of thermosetting resin, and is the most widely used matrix resin in polymer composite materials. The cured epoxy resin has excellent bonding performance, wear resistance, mechanical performance, electrical insulation performance and chemical stability. , high and low temperature resistance, low shrinkage, easy processing and low cost, etc., are widely used in the fields of adhesives, electronic instruments, light industry, construction, machinery, aerospace, coatings, electronic and electrical insulation materials and advanced composite materials. Application, there are mainly two types of common epoxy resins, one is bisphenol A glycidyl ether type epoxy resin, commonly known as bisphenol A epoxy resin,...
Claims
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IPC IPC(8): C08L63/00C08L97/02C08L67/02C08K3/36C08K3/26C08K3/22
CPCC08K2003/2227C08K2003/265C08L63/00C08L2201/02C08L2205/03C08L2205/16C08L97/02C08L67/02C08K3/36C08K3/26C08K3/22
Inventor 张国军
Owner 张国军