HEMA CAS 868-77-9 2-Hydroxyethyl methacrylate
2-Hydroxyethyl methacrylate / HEMA is organic chemical raw materials, functional additives, chemical raw materials, daily chemical raw materials. It is mainly used for the modification of resins and coatings. Copolymerization with other acrylic monomers can produce acrylic resin with active hydroxyl groups in the side chain, which can be used for esterification and cross-linking reaction, synthesis of insoluble resin and improvement of adhesion, and can be used as fiber treatment agent. It reacts with melamine formaldehyde (or urea formaldehyde) resin, epoxy resin, etc. to produce two-component coatings.
|
ITEM |
STANDARD LIMITS |
RESULT |
|
Appearance |
Colorless and transparent liquid |
Conform |
|
Purity |
≥97.0% |
98.13% |
|
Free acid(As AA) |
≤0.30% |
0.06% |
|
Water |
≤0.30% |
0.05% |
|
Chroma |
≤30 |
15 |
|
Inhibitor(PPM) |
200±40 |
220 |
- Mainly used for the modification of resins and coatings
- Used in the production of resins for coatings, automotive topcoats and primers, as well as hotopolymer resins, printing boards, inks, gel (contact lenses) and tinsel materials coatings
- The plastic industry is used to manufacture acrylic esters containing active hydroxyl groups.
- Used in the manufacture of thermosetting coatings, fiber treating agents, adhesives, photosensitive resins and medical polymer materials
25kg/drum, 200kg/drum, IBC drum, ISO tank or requirementof clients. Keep it away from light at a temperature below 25℃.
2-Hydroxyethyl methacrylate 868-77-9 HEMA 1
2-Hydroxyethyl methacrylate 868-77-9 HEMA 2
