As a UV-curing monomer, how does the volume shrinkage rate of hydroxypropyl methacrylate (HPMA) compare to that of monofunctional acrylates?

How does the high purity (≥99.5%) of Glacial Acrylic Acid improve the water absorption ratio and gel strength of superabsorbent polymers (SAP)?

Are there any recent global shortages of hydroxypropyl methacrylate (HPMA) production capacity or raw material constraints?

What is the freezing point of Glacial Acrylic Acid? Why does it crystallize at around 13°C (55°F)?

After receiving the goods, how can the laboratory simultaneously determine the isomer ratio and acid value using gas chromatography (GC)?

Why can't Glacial Acrylic Acid be stored in a pure nitrogen environment? What role does oxygen play in the MEHQ polymerization inhibition process?

Can the supplier provide an EU REACH registration certificate and official SDS for the North American market?

What is dimer? Why does the dimer content increase with longer storage time of Glacial Acrylic Acid, and how can this process be slowed down?