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| Synonyms：Diglycidyl Ether of Neopentyl Glycol Diglycidyloxyneopentane 2,2-Bis(glycidyloxymethyl)propane 1,3-Bis(2,3-epoxypropoxy)-2,2-dimethylpropane 2,2-Bis(glycidyloxymethyl)propane 2,2'-((2,2-Dimethyl-1,3-propanediyl)bis(oxymethylene))bis(oxirane) 2,2'-[(2,2-Dimethyl-1,3-propanediyl)bis(oxymethylene)]bis[oxirane] Formula:C11H20O4 Weight:216.27 HS Code:2910900090 Grade:Industrial grade 99% Hazard Class:General Chemical | |||||||||
17557-23-2
Boss Chemical
17557-23-2
ITEMS OF ANALYSIS | SPECIFICATION | RESULTS |
APPEARANCE | TRANSPARENT LIQUID | PASSED |
COLOR (APHA) | 60 MAX | 10 |
VISCOSITY (25 ℃, mPa·s) | 12-18 | 18 |
EPOXY EQUIVALENT (G/EQ) | 130-145 | 141 |
EPOXY VALUE (EQ/100G) | 0.69 - 0.76 | 0.711 |
HYDROLYZABLE CHLORIDE (EQ/100G) | 0.01 MAX | 0.0017 |
MOISTURE CONTENT (%) | 0.1 MAX | 0.029 |
EPI (PPM) | 10 MAX | 8 |
CONCLUSION | UP TO THE SPECIFICATION | |
1. Reactive Diluent For High Solids And Solvent Free Coatings: A low viscosity difunctional epoxide that thins epoxy resin without adding solvent, it keeps floor coatings, anticorrosive paints and industrial maintenance systems workable at high filler loading while still curing into the network.
2. Viscosity Modifier For Adhesives And Sealants: Formulators blend it into epoxy adhesives, sealants and soy based wood adhesives to lower viscosity, improve wetting of substrates and raise toughness, so bonded joints and structural repairs hold up under stress.
3. Processing Aid For Composites And Laminates: Added to epoxy resin before impregnation, it lowers viscosity so the resin wets out reinforcement more easily during lamination and composite manufacture, helping moulders build consistent parts.
4. Toughening And Flexibilising Epoxy Systems: Because the molecule carries two reactive oxirane groups, it thins the resin while still tying into the cured network, giving tougher and more flexible elastomeric epoxy parts and coatings that resist cracking.
5. Intermediate For Epoxy Acrylate And UV Curing Chemistry: It is used as a building block for derivatives such as neopentyl glycol diglycidyl ether diacrylate and in photoinitiated cationic polymerisation work, giving UV curing and specialty polymer chemists a difunctional aliphatic backbone.
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