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Product Code: |
GMA |
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Chinese Name: |
甲基丙烯酸縮水甘油酯;
甲基丙烯酸失水甘油酯 |
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English Name: |
Glycidyl methacrylate |
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Synonyms: |
2,3-Epoxypropyl methacrylate;
Methacrylic acid 2,3-epoxypropyl ester |
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Chemical Structure: | |
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Formula: |
C7H10O3 |
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Molecular Weight: |
142.15 |
CAS: | 106-91-2 |
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EINEC: |
203-441-9 |
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FEMA: |
2705 |
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InChI: |
1S/C7H10O3/c1-5(2)7(8)10-4-6-3-9-6/h6H,1,3-4H2,2H3 |
| Physical and chemical properties |
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Bp: |
189ºC |
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Water Solublity: |
Soluble |
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Refractive Index: |
1.449-1.451 |
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Fp: |
76ºC |
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Density: |
1.042 |
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Nature description: |
Colorless liquid. Soluble in organic solvents, insoluble in water. |
Application:
1, GMA for powder coating
One of the main uses of glycidyl methacrylate is in the production of powder coating matting resins for outdoor applications. Because of its epoxy group, it has excellent powder coating leveling performance, weather resistance, salt spray resistance, high temperature resistance and yellowing resistance.
2, GMA application in UV glue
The double bond is used for the UV radical monomer, and the radical cation is solidified. Because of the epoxy group, the curing speed is slow, but the bonding effect is good.
3. Application of GMA in plastic modification
Glycidyl methacrylate can be grafted onto the polymer due to the presence of a more active acrylate double bond. GMA grafted POE is mainly used as a polyester compatibilizer. These functionalized polymers can act as toughening agents to toughen engineering plastics or as compatibilizers to improve blend compatibility.
4, used in adhesives and non-woven fabrics, when used in acrylic emulsions, can improve the adhesion to metal, glass, cement, polyvinyl fluoride, etc.; when used to synthesize non-woven fabrics of latex, does not affect In the case of a hand, the washability is improved. When used in the processing of synthetic resin materials, it can improve the spray formability, extrusion formability, and significantly improve the adhesion of the resin to the metal. Used in synthetic fibers, it can improve the coloring power and improve the coloring fastness and improve the anti-wrinkle and anti-shrinking ability. This product can improve the sensitivity, resolution and corrosion resistance of the photosensitive resin. This product is grafted with polyolefin to improve tensile strength and flexural strength. In addition, this product can also be used as a raw material for ion exchange resins, chelating resins, medical selective filtration membranes, anti-coagulants, dental materials, and solubilizing adsorbents. Also used for rubber modification
Package:
200kg net weight, iron drum packed.
Transport storage: isolate the air, avoid heat, and damp.
Store in a dry, cool, well ventilated place. Store at room temperature. Validity: Within one year.