News Details
The epoxy resin coating is used as a potential coupler
2017-6-27 17:03:19
The epoxy resin coating is used as a potential coupler
At present, the research of epoxy resin-latent sexual coupler is mainly focused on dicyandiamide, mimidazolam and aromatic diamine crosslinking agent.
Used in sexual intercourse to latent agent at the same time reduce the crosslinking temperature, shorten the crosslinking time, extend the requirements of the applicable period, on the basis of further solve the water resistant, heat resistant epoxy resin crosslinking products, and improve the toughness, is also the future focus in the study of sexual intercourse latent epoxy resin agent.
Moreover, with the improvement of people's awareness of environmental protection, the research on the latent crosslinking agent of low-toxic and non-toxic epoxy resins is also an inevitable trend.
Aluminum powder emulsion polyacrylate roofing roofing reflection coating and white reflective coating dosage is very much also, itself has waterproof function, and can protect the original waterproof layer, and can reflect ultraviolet light and the sun, not only can reduce the indoor temperature of the top housing, save air conditioning costs, and can prolong the lifespan of the waterproof layer, has now become the building owner to choose one of the functional waterproof coating.
A new type of cement - based waterproof coating - WGB long-acting composite color waterproof coating. WGB long-acting composite color waterproof coating is a new waterproof coating made of a kind of silicon acrylic resin and VAE emulsion. The advantages of various waterproof materials such as high permeability of VAE waterproof coating and resistance of acrylic emulsion, durability and strong matrix permeability of silicone waterproof agent.
It has high elasticity and high tensile strength, which is strong in combination with the grass roots, and can overcome the leakage caused by cracking and deformation of the base. Can achieve long-term waterproof effect. The experimental results show that the waterproof period can last up to 30 years. At the same time the coating is waterborne paint, non-toxic, pollution-free, can be made in various colors, can play the role of beautification environment, is a kind of green environmental protection product.
Chinese name: Diethyl toluene diamine(DETDA)
Diethyltoluenediamine Raw material ：
TDA industrial, Sichuan production
Ethylene (Et) polymer grade, Shanghai production
TEA industrial imports
A reagent grade additives
The coating has wide application, the advantages of convenient construction, low comprehensive cost, is suitable for roof, toilet, basement, wall, pool and Bridges, an underwater, underground buildings waterproof; Can be brushed, rolled, scraped, or added to cement to make waterproof cement mortar; The integrated cost is equivalent to asphalt waterproof material. It not only solves the building waterproof problem effectively, but also solves some problems such as excessive cost, difficulty in construction and difficulty in popularizing the application.
High performance new green acrylic acid and acrylic waterproof coating. This product is non-toxic, tasteless, excellent aging resistance, adhesive, heat and cold resistance, alkali resistance, low temperature resistance, etc, it can be widely used in between the old and new building basement, roofing and wall, hutch defends, warehouse, swimming pools and other places of waterproof and moistureproof.
Silicone rubber waterproof coating can be mixed with inorganic filler and various special auxiliaries, it is emulsion waterproof coating. The coating absorbs the characteristics of both the coating and the permeable waterproof material, and has the comprehensive properties of good waterproof, anti-penetration, high elasticity, moisture resistance and heat resistance.
The function of the solvent is to reduce the viscosity of the system and also to reduce the Tg of the system. How to use the solvent rationally is also an important aspect of improving coating solids. In the last section, the increase in the gene of polar functional genes can make the system Tg and viscosity rise, which can be explained by the interaction between functional groups.
The Tg of the system can be greatly reduced if the functional groups of the solvent and the low-polymer are used to replace the function of the low-polymer molecules. Xylene, butanone and methanol have approximately equal viscosity, but the strength and form of hydrogen bonds are very different, so their contribution to the decline of the system viscosity is different.
, for example, for containing many hydroxyl oligomer, butanone has the best viscosity reducing effect, despite its delta H is lower than that of the oligomer, and methanol delta H is similar to the oligomer, the reason is the butanone is hydrogen bond receptor, and methanol is hydrogen bond to the body, in is hydrogen bond receptor.
Copyright: Zhang Jia Gang YaRui Chemical co.,Ltd
Diethyl toluene diamine(DETDA) http://www.yaruichem.com
At present, the research of epoxy resin-latent sexual coupler is mainly focused on dicyandiamide, mimidazolam and aromatic diamine crosslinking agent.
Used in sexual intercourse to latent agent at the same time reduce the crosslinking temperature, shorten the crosslinking time, extend the requirements of the applicable period, on the basis of further solve the water resistant, heat resistant epoxy resin crosslinking products, and improve the toughness, is also the future focus in the study of sexual intercourse latent epoxy resin agent.
Moreover, with the improvement of people's awareness of environmental protection, the research on the latent crosslinking agent of low-toxic and non-toxic epoxy resins is also an inevitable trend.
Aluminum powder emulsion polyacrylate roofing roofing reflection coating and white reflective coating dosage is very much also, itself has waterproof function, and can protect the original waterproof layer, and can reflect ultraviolet light and the sun, not only can reduce the indoor temperature of the top housing, save air conditioning costs, and can prolong the lifespan of the waterproof layer, has now become the building owner to choose one of the functional waterproof coating.
A new type of cement - based waterproof coating - WGB long-acting composite color waterproof coating. WGB long-acting composite color waterproof coating is a new waterproof coating made of a kind of silicon acrylic resin and VAE emulsion. The advantages of various waterproof materials such as high permeability of VAE waterproof coating and resistance of acrylic emulsion, durability and strong matrix permeability of silicone waterproof agent.
It has high elasticity and high tensile strength, which is strong in combination with the grass roots, and can overcome the leakage caused by cracking and deformation of the base. Can achieve long-term waterproof effect. The experimental results show that the waterproof period can last up to 30 years. At the same time the coating is waterborne paint, non-toxic, pollution-free, can be made in various colors, can play the role of beautification environment, is a kind of green environmental protection product.
Chinese name: Diethyl toluene diamine(DETDA)
Diethyltoluenediamine Raw material ：
TDA industrial, Sichuan production
Ethylene (Et) polymer grade, Shanghai production
TEA industrial imports
A reagent grade additives
The coating has wide application, the advantages of convenient construction, low comprehensive cost, is suitable for roof, toilet, basement, wall, pool and Bridges, an underwater, underground buildings waterproof; Can be brushed, rolled, scraped, or added to cement to make waterproof cement mortar; The integrated cost is equivalent to asphalt waterproof material. It not only solves the building waterproof problem effectively, but also solves some problems such as excessive cost, difficulty in construction and difficulty in popularizing the application.
High performance new green acrylic acid and acrylic waterproof coating. This product is non-toxic, tasteless, excellent aging resistance, adhesive, heat and cold resistance, alkali resistance, low temperature resistance, etc, it can be widely used in between the old and new building basement, roofing and wall, hutch defends, warehouse, swimming pools and other places of waterproof and moistureproof.
Silicone rubber waterproof coating can be mixed with inorganic filler and various special auxiliaries, it is emulsion waterproof coating. The coating absorbs the characteristics of both the coating and the permeable waterproof material, and has the comprehensive properties of good waterproof, anti-penetration, high elasticity, moisture resistance and heat resistance.
The function of the solvent is to reduce the viscosity of the system and also to reduce the Tg of the system. How to use the solvent rationally is also an important aspect of improving coating solids. In the last section, the increase in the gene of polar functional genes can make the system Tg and viscosity rise, which can be explained by the interaction between functional groups.
The Tg of the system can be greatly reduced if the functional groups of the solvent and the low-polymer are used to replace the function of the low-polymer molecules. Xylene, butanone and methanol have approximately equal viscosity, but the strength and form of hydrogen bonds are very different, so their contribution to the decline of the system viscosity is different.
, for example, for containing many hydroxyl oligomer, butanone has the best viscosity reducing effect, despite its delta H is lower than that of the oligomer, and methanol delta H is similar to the oligomer, the reason is the butanone is hydrogen bond receptor, and methanol is hydrogen bond to the body, in is hydrogen bond receptor.
Copyright: Zhang Jia Gang YaRui Chemical co.,Ltd
Diethyl toluene diamine(DETDA) http://www.yaruichem.com
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