2025-07-11
Source: Journal of Applied Polymer Science (Mar 2025)
Breakthroughs:
Hygiene Technology: Zinc oxide-modified PP achieving >99% antibacterial rate (ISO 22196) against E. coli/S. aureus.
Surface Quality: Talc reinforcement (25% wt.) reduces warpage to <0.3% while maintaining Class A surface finish.
Thermal Stability: HDT 135°C (0.45MPa) for steam-cleaned toilet seat applications.