iHeir-PSZ(GG) is a combination product of three antimicrobial components that have a broad spectrum of activity, and it is used to prevent fungal, bacterial, and algal spoilage of polymers and to impart surface activity to plastics or dry paint films, so as to create hygienic or antibacterial effects. In addition, iHeir-PSZ antibacterial agents have proven effective in polyolefins, PVC, polyurethanes, acrylics, and hygienic coatings.
iHeir-PSZ(GG) offers the following benefits to formulators:
- It is a kind of OBPA alternative by industry leaders in flexible vinyl, polyurethane, and other plastics markets, and 0.5% (w/w) of this product passes the antibacterial tests.
- It has broad-spectrum antimicrobial activity against bacteria, fungi and algae.
- It has good light stability to UV, which provides long-term protection in outdoor applications.
- It is compatible with key plastics additives.
Use Scope and Use Levels：
iHeir-PSZ(GG) is used primarily as a dry-film mildew protector for plastics and water & solvent-based paints.
Its recommended use levels are between 0.5-1% based on formulation weight.