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Anonymous users2024-02-12Ordinary concrete does not say that permeable concrete will add some waterproofing agent, and this specific parameter will have to be privately chatted.
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Anonymous users2024-02-11Permeable concrete adhesive and epoxy adhesive are two different types of glue, and they have some differences in material composition, use, and properties.
First of all, permeable concrete special glue is a kind of glue used for permeable concrete, which is mainly composed of cement, sand, aggregate and special additives. The main function of the special adhesive for permeable concrete is to increase the permeability of concrete, so that water can pass through the pores of concrete to achieve the effect of permeability. Special adhesives for permeable concrete are usually used in the ground, sidewalks, parking lots and other places that require permeability in buildings.
Whereas, epoxy resin glue is a glue composed of epoxy resin and curing agent, which has excellent adhesion properties and chemical resistance. The main role of epoxy resin glue is to bond and repair various materials, such as metals, plastics, ceramics, etc. Epoxy resin adhesives are commonly used in industrial fields, such as automobile manufacturing, electronic equipment manufacturing, etc.
In terms of characteristics, the special adhesive for permeable concrete has good permeability, which can effectively drain water and reduce the risk of water accumulation and slipping. The special adhesive for permeable concrete also has good compressive strength and durability, can withstand the heavy pressure of vehicles and pedestrians, and has a long service life.
Epoxy adhesive has excellent adhesion performance and chemical resistance, can firmly bond various materials, and has high strength and hardness. Epoxy adhesive also has good heat and weather resistance, and can maintain stable performance under harsh environmental conditions.
To sum up, there are some differences between permeable concrete adhesive and epoxy resin adhesive in terms of material composition, use and characteristics. Special adhesive for permeable concrete is mainly used to increase the permeability of concrete, while epoxy adhesive is mainly used for bonding and repairing various materials.
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Anonymous users2024-02-10Summary. *Question: Kiss is happy to answer for you: What is the difference between epoxy resin glue and epoxy AB glue**
1.*Collectively referred to as AB glue**
Epoxy AB glue is a general term that means a glue that consists of two components.
2.*Glue composition division**
According to the glue composition, it can be divided into epoxy resin structural adhesive and acrylic structural adhesive.
3.*Definition of epoxy resin glue**
Epoxy resin adhesive is generally an adhesive made with epoxy resin as the main body. Epoxy resin adhesives should generally also include an epoxy resin curing agent, otherwise the adhesive will not cure.
4.*Features of epoxy resin AB glue**
Epoxy resin AB adhesive is a two-component high-temperature adhesive based on epoxy resin, and its operating temperature is -50 +180, and it can reach +250 in short time. It is mainly used for the bonding of high-temperature resistant parts such as metal and metal, ceramic and metal, ceramic and ceramic, such as the bonding of high-temperature resistant parts such as model aircraft and aircraft.
What is the difference between epoxy glue and epoxy AB glue.
What is the difference between epoxy glue and epoxy AB glue.
A: The difference is that AB glue is a general term, which means that it refers to the glue that combines the two components. If it is divided by glue composition, it can be divided into epoxy resin structural adhesive and acrylic structural adhesive.
Epoxy resin adhesive is generally an adhesive made of epoxy resin as the main body, and epoxy resin adhesive should generally include epoxy resin curing agent, otherwise the glue will not cure.
Epoxy resin AB adhesive is a two-component high-temperature adhesive based on epoxy resin, which is mainly suitable for the bonding of high-temperature resistant metals and ceramics. Its operating temperature is -50 +180 and can reach +250 for short periods. Epoxy resin AB adhesive is mainly used for the bonding of high-temperature resistant parts such as metal and metal, ceramic and metal, ceramic and ceramic, such as the bonding of high-temperature resistant parts such as model aircraft and motors.
Which is stronger, pro-AB glue or epoxy resin glue? AB glue is a strong adhesive for epoxy resin series. Strong adhesion, strong toughness after curing, suitable for the bonding of various metals, ceramics, stone, glass, wood, bamboo, cement, rubber and other materials.
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Anonymous users2024-02-09Epoxy resin: All polymer compounds containing epoxy groups in the molecular structure are collectively referred to as epoxy resins.
Epoxy resin glue: The adhesive made with epoxy resin as the main body is called epoxy resin glue.
Raw materials of epoxy resin glue: epoxy resin E-51, epoxy propyl butyl ether (501 diluent polyamide, tris(N,N-dimethylamino)methylphenol (DMP-30), light calcium carbonate, silica powder.
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Anonymous users2024-02-08Epoxy resin is a kind of matrix, which can be made into glue is epoxy glue, and epoxy paint is epoxy paint.
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Anonymous users2024-02-07Epoxy resin glue mostly refers to epoxy resin, many people who are engaged in business are called so, and those who are engaged in technology are generally not called so.
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Anonymous users2024-02-06Epoxy resin glue generally refers to the adhesive made with epoxy resin as the main body, and epoxy resin glue generally includes epoxy resin curing agent, otherwise it cannot be dried. Therefore, it is two-component, and epoxy resin glue is divided into soft rubber and hard rubber, that is, the softness and hardness of the cured glue. Epoxy resin AB glue is one of the refined names.
In fact, there is not much difference in nature.
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Anonymous users2024-02-05Only the main agent containing epoxy resin is epoxy resin glue.
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Anonymous users2024-02-04Your question is too general, isn't it? There are many manufacturers of epoxy adhesives, and the uses of epoxy adhesives are divided into many parts.
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Anonymous users2024-02-03Advantages of epoxy resin glue:
1) Epoxy resin contains a variety of polar groups and epoxy groups with great activity, so it has strong adhesion to metal, glass, cement, wood, plastic and other polar materials, especially materials with high surface activity, and the cohesion strength of epoxy cured products is also very large, so its adhesive strength is very high.
2) There is basically no low molecular weight volatiles produced during the curing of epoxy resin. The volume shrinkage of the adhesive layer is small, about 1% to 2%, which is one of the varieties with the smallest curing shrinkage among thermosetting resins. After adding filler, it can be reduced to the following.
The coefficient of linear expansion of epoxy cured products is also very small. Therefore, the internal stress is small, and the influence on the bonding strength is small. In addition, the creep of the epoxy cured material is small, so the dimensional stability of the adhesive layer is good.
3) There are many varieties of epoxy resins, curing agents and modifiers, which can be designed through reasonable and ingenious formulations, so that the adhesives have the required manufacturability (such as rapid curing, room temperature curing, low temperature curing, water curing, low viscosity, high viscosity, etc.), and have the required performance (such as high temperature resistance, low temperature resistance, high strength, high flexibility, aging resistance, electrical conductivity, magnetic conductivity, thermal conductivity, etc.).
4) It has good compatibility and reactivity with a variety of organic substances (monomers, resins, rubber) and inorganic substances (such as fillers, etc.), and is easy to be modified by copolymerization, cross-linking, blending, filling, etc., so as to improve the performance of the adhesive line.
5) Good corrosion resistance and dielectric properties. It can resist the corrosion of acid, alkali, salt, solvent and other media. The volume resistivity is 1013 1016 ·cm, and the dielectric strength is 16-35kv mm.
6) General-purpose epoxy resin, curing agent and additives have many origins, large output, simple preparation, contact pressure molding, and large-scale application.
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Anonymous users2024-02-02Insulation and compressive resistance, high bonding strength, wide range of action.
Ratio: a:b = 3:1 (weight ratio).
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The difference between cement tiles and tile glue tiles is still obvious, the cement mortar used for floor tiles in my house, there is a brick in a corner of the living room that has been hollowed, banging and banging. When pasting wall tiles, the decoration master suggested that we buy some Gulai's tile adhesive, he said that the cement wall tiles will definitely fall, the effect of using tile adhesive is better, the adhesion is stronger, and the paste is firmer, and said that Gulai's tile adhesive will lose the bricks.