Epoxy Resin E51 128 220kgs/Barrel Bisphenol A Liquid Epoxy Resin Building Adhesive
1 - 4 PCS
US$1220
5 - 9 PCS
US$1200
>= 10 PCS
US$1180
- Loading Port:
- Guangzhou
- Delivery Time:
- 20 days after your payment
Option:
- Quantity:
- Shipping:
- Freight Cost Calculator
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Epoxy Resin E51
Basic Information:
Material:Epoxy Resin
Color: Transparent
Shelf Life: 12 Months
Model Number:E51
MOQ:220kgs/Barrel
Payment Terms: L/C T/T Credit Card
Production Description
Epoxy resin E51 is a bisphenol A liquid epoxy resin, which belongs to basic epoxy resin and is a low toxic, colorless or yellowish viscous liquid. It is mainly used for bonding, casting, sealing, impregnation, lamination and other fields. It can also be used as raw material for epoxy resin processing. It accounts for a large proportion in the application of coatings. The solvent-free or less solvent-free coatings prepared by epoxy resin have strong corrosion resistance, and have little environmental sludge during construction. It coatings are mainly used as anti-corrosion paint, metal primer and insulating paint. Its commonness:
1. Good chemical resistance, especially alkali resistance.
2. The paint film has strong adhesion, especially to metal.
3. It has good heat resistance and electrical insulation.
4. The paint film has good color retention.
Application
1. Pouring of insulation packages for electrical appliances and motors: manufacturing of overall fully sealed insulation packages for high and low voltage electrical appliances such as electromagnets, contactor coils, transformers, dry-type transformers, etc. It has developed rapidly in the electrical industry. It has developed from normal pressure pouring and vacuum pouring to automatic pressure gel forming.
2. Epoxy resin 128 is widely used for encapsulation and insulation of devices with electronic components and circuits. It has become an indispensable and important insulating material in the electronic industry.
3. Electronic grade epoxy molding compound is used for plastic packaging of semiconductor components. It has developed very fast in recent years. Because of its superior performance, it has a great tendency to replace the traditional metal, ceramic and glass packaging.
3. Epoxy laminated plastic is widely used in electronic and electrical fields. The development of epoxy copper clad laminate is particularly rapid, and it has become one of the basic materials in the electronic industry. In addition, epoxy insulating coatings, insulating adhesives and electrical adhesives are also widely used.
4. Engineering plastics and composite materials: epoxy engineering plastics mainly include epoxy molding materials, epoxy laminated plastics and epoxy foam plastics used for high-pressure molding. Epoxy engineering plastics can also be regarded as a kind of generalized epoxy composite materials. Epoxy composites mainly include epoxy glass fiber reinforced plastics (general composite) and epoxy structural composites, such as pultruded epoxy profiles, wound hollow rotary products and high-performance composites. Epoxy composite is an important structural and functional material in chemical industry, aviation, aerospace, military and other high-tech fields.
5. Civil materials are mainly used as anti-corrosion floor, epoxy mortar and concrete products, high-grade pavement and airport runway, quick repair materials, grouting materials for strengthening foundation, building adhesives and coatings, etc
1. Ornament Splice 2. Floor Coating 3. Insulation Material
4. Wind Power Blade Plate 5. A B Glue 6. Electrical Industry
Technical Data for E51
Property and Characteristic
High mechanical properties. Epoxy resin E51 has strong cohesion and dense molecular structure, so its mechanical properties are higher than those of general thermosetting resins such as phenolic resin and unsaturated polyester.
Strong adhesion. The curing system of epoxy resin contains epoxy group, hydroxyl group, ether bond, amine bond, ester bond and other polar groups with great activity, which endows the epoxy cured material with excellent adhesion to polar substrates such as metal, ceramics, glass, concrete and wood.
Good processability: epoxy resin basically does not produce low molecular volatiles when curing, so it can be molded under low pressure or contact pressure. Epoxy resin E44 can be used with various curing agents to manufacture solvent-free, high solid, powder coatings, water-based coatings and other environment-friendly coatings.
Excellent electrical insulation: Epoxy resin is one of the best varieties of thermosetting resin with medium electrical properties.
Good stability and chemical resistance. The epoxy resin without impurities such as alkali and salt is not easy to deteriorate. As long as it is properly stored (sealed, free from moisture and high temperature), the storage period is 1 year. It can still be used if it passes the inspection after expiration. The epoxy curing compound has excellent chemical stability. Its corrosion resistance to alkali, acid, salt and other media is better than that of unsaturated polyester resin, phenolic resin and other thermosetting resins. Therefore, epoxy resin is widely used as anti-corrosion primer. Because the cured epoxy resin has a three-dimensional network structure and is resistant to oil impregnation, it is widely used in the inner wall lining of oil tanks, oil tankers and aircraft.
Storage and Shipping
When storing epoxy resin, please keep away from direct sunlight, heat source, ignition point and waterproof. Dangerous goods shall be stored according to regulations. If they are not used up after opening, they shall be sealed for storage. The shelf life of epoxy resin is generally 1 years, and it can still be used after passing the retest. Under relative conditions, such as storage at freezing temperature, some epoxy resins may crystallize, which is only a physical change and does not change their chemical properties. In case of crystallization, the resin can be heated to 70-80 ° C and restored to its original state by stirring.
Usage
Epoxy resin is rarely used alone. Generally, auxiliary materials such as curing agent filler are used. Tertiary amine compounds are used as curing agents, which are usually 5 to 15% of the resin amount. Acid anhydride is used as curing agent, which is 0.1 to 3% of the resin amount. Polybasic adhesive is used as curing benefit. Epoxy resin is cut to 1:1 mol cal. 703 is used as curing agent, which can be used according to 1.0.4
- Q: There is a lot of additives that think of the taste (open cup) instant noodles. What will it eat? Has been eating for two days (morning).
- Additives such things, really harmful to the human body. But you only eat two cups of instant noodles will not hurt what the body, this additive is after a long long into the human body may find toxic. The amount of additives will not soon cause discomfort, after all, you have to excrete, toxic substances will be discharged with the body, as row row row less, to see how your metabolism. If you think a lot of additives, to stop using it, and now the food is not good to say it, after all, there are preservatives instant noodles ... ...
- Q: when are you suppose to use additive color mixing VS. subtractive color mixing?
- Additive color mixing refers to light. Subtractive color mixing refers to pigments (paints). When different colors of light merge, the result is a mixture of those colors. If you shine a red light, a green light, and a blue light into your eye simultaneously, you perceive that as white light. Pigments work by subtracting color from the light they reflect. For example, red paint absorbs every color of the visible spectrum EXCEPT red. Mixing pigments therefore has the result of subtracting various colors from the light that falls on them. Mixing more and more pigments gets you a color closer to black. I hope that helps. Good luck!
- Q: water/gasoline hybrid automobile
- SCAM !!!! I read extensively about it and the science is ALL WRONG. I studied chemistry in school so I know. Even if you don't understand the science behind it to know, ask yourself this one simple question: if these devices worked, why don't the car companies install them at the factory and sell more cars? Because they don't work. Good Luck.
- Q: What are the additives in the milk?
- I drink is bright gifted milk, do not know if there is no additives
- Q: can you put an additive in a premium only car when there is no premium available?
- Don't waste the money on a gas additive. They don't work and can actually do more harm than good.
- Q: I have heard that they are not and the necessary bacteria is there from the human waste dumped into the tank. There are numerous sites that say additives are necessary and of course those sites recommend you buy it from them. So is there ever a reason to use them and which ones if any are good and which ones are scams?Also I know someone who says they haven‘t had their tank pumped in 10 years and it still works fine, but every septic site says to pump your tank every 1-3 years. Will the bacteria in a well maintained tank naturally destroy the solids making pumping unnecessary?
- I live in a rural area of north Michigan and the question of additives comes up quite often. I looked into the subject some years back and the consensus of articles and opinions was: No additives are necessary. Pumping is recommended every three years to remove articles that do not decay along with grease and fat that tends to collect at the top surface. Pumping is also valuable to determine the condition of the tank as well as providing information regarding the drain field. Accompany the sewage pump operator and ask questions of him - you will be surprised what he can tell by looking at the tank interior and the exit to the drain field.
- Q: How so? :o)
- Try corn meal, Rub it in, dust it of. Works on jackets, some times.
- Q: my 97 chev pu has 144000 miles on it and is using 1 to 2 qts per oil change. should i use a additive?
- Hi I think it is valve seals. On deceleration you cant see any smoke so get a friend to follow you down a hill to see what they see. If there is smoke you can get the seals replaced. If your plugs are fowling get the job done. If not don't worry about it. Take care!
- Q: Is pepper a food additive?
- Is a seasoning.
- Q: Best diesel additive to avoid injector sticking etcand the preferred crankcase oil type brand and weights for the NorthWest in the fall /winter blends? and weightsi have heard of Howes so farany others in a pinch , or better? thanx
- Sidewall cracking is a sign of age. It's definitely time to replace them.
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Epoxy Resin E51 128 220kgs/Barrel Bisphenol A Liquid Epoxy Resin Building Adhesive
1 - 4 PCS
US$1220
5 - 9 PCS
US$1200
>= 10 PCS
US$1180
- Loading Port:
- Guangzhou
- Delivery Time:
- 20 days after your payment
Option:
- Quantity:
- Shipping:
- Freight Cost Calculator
OKorder Service Pledge
OKorder Financial Service
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