Hydroxypropyl methacrylate(HPMA)
Hydroxypropyl methacrylate （HPMA）
CAS NO. 27813-02-1
2, Specifications
Item | Specifications ② | ||
Super grade | First grade | Qualified | |
Appearance | Clear transparent liquid | ||
Total Ester Content | ≥98.5% | ≥98.5% | ≥98.5% |
Purity (GC) | ≥98% | ≥97% | ≥96% |
Color (Pt-Co) | ≤20 | ≤25 | ≤30 |
Water | ≤0.1% | ≤0.3% | ≤0.3% |
Free acid (As MAA) | ≤0.1% | ≤0.3% | ≤0.3% |
Inhibitor(MEHQ,ppm) ① | 200±50 | 200±50 | 200±50 |
Remark: ① Inhibitor can be adjusted by the requirement of clients.
② we can produce as your request.
3, Packing: 200kg/drum、IBC Tank、ISO Tank , or requirement of client.
4, Applications
Mainly used for hot curing acrylic coatings, UV-curable acrylic materials, photosensitive coating, water soluble plating coating, adhesive, textile treatment agent, ester polymer modifier polymer processing and stem acid water reducing agent, etc., has the advantages of indeed can significantly improve product performance characteristics with less usage amount.
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