Omnirad 819 AQ

Radical Photoinitiators

CAS: 162881-26-7

Omnirad 819 AQ is a versatile photoinitiator for radical polymerization of unsaturated resins under light exposure. It is ideal for curing pigmented water-based dispersions (PUDs or acrylic dispersions), daylight-curing of PUD-based clear coats, and use with light stabilizers. It also suits thick-section curing, emulsions, and 100% UV systems. The product is a water-based dispersion of bis-acylphosphine oxide (BAPO) offering enhanced stability compared to its predecessor Omnirad 819 DW.

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