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:
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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: can I use a septic tank additive of massive counts of bacteria (maybe mixed with water)to pour over my garden area to help disolve cat poop?
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- the reason that your engine is smoking is that parts of it are worn, the only thing you can do is to change your oil and use synthetic oil, it burns clear, no additive is going to work Its going to take some time to get all of the old oil out of your engine, change it drive 500 miles and do it again, aside from that you need valve work or new pistons or rings
- Q: Let V be the set of ordered pairs (x,y) of real numbers with addition and scalar multiplication defined by:(a). (x1, y1) + (x2,y2) (0,0)(b). K(x,y) (Kx, Ky).i). Show that there is no additive identity.ii). Show that every element of V has more than one inverse.iii). Does V qualify to be a vector space?
- An additive identity would have to satisfy (x,y)+e(x, y) which includes as a special case (1,0)+e(1, 0). But (1, 0) + Anything (0, 0). So there is no additive identity. As to part ii: I do not see how an inverse can be defined if there is no additive identity in the first place. Usual definition of inverse of a vector v is another vector u such that v+u additive identity. Ask your teacher about this!
- Q: Hello car mechanics, does regular gas at shell have additive? if doesnt, im going to switch to shevron regular coz it has techron?
- All major gasoline suppliers have additive in their fuel. Chevron uses the name Techron as a marketing tool
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- fuel. a lot of what the bottle says are advertising. Best advice is to use whatever you want, every oil change. you can use marvel mystery oil in the gas, I do this and have had fine results. Use 4oz per tank of gas. for oil, you can use marvel in the oil and can leave it in. I've used seafoam and have left in the oil long term, like 1000 miles, never have had an issue, with it. You really don't need to worry about oil additives as much, but whatever you do never use the flush stuff, it's kerosene and will cause more harm than good. as for overfilling, you can overfill 1 quart in most cases and be pretty much fine. Usually what can happen is the oil can begin to foam/aerate and the oil pump will pickup oil blended with air vs. straight oil.
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- Ammonium chloride addition ratio refers to full-day material, according to the EU guidance in the whole dietary content of 1% continuous use within 3 months is safe, such as long feeding, the ammonium chloride content control at 0.5%.
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- The rotors are warped from heat, or you put new rotors on without surfacing first. Just because you have new pads, does not mean your good to go. When you put new break pads on, you should always have the rotors resurfaced and checked for tolerance. If they are out of tolerance then you should get new rotors. Even new rotors need to be surfaced on a brake lathe before they are installed on to your vehicle.
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- This is the beer, wine and spirits area and your question has nothing to do with any of these. Try asking it in a more appropriate area and you'll stand a better chance of getting a worthwhile answer.
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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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