Brief: Discover HD-7300A, the ultra-fine sand grain agent for powder coatings. This low addition, high dispersibility additive delivers fine texture, excellent compatibility, and easy application. Perfect for achieving superior finishes in various coating systems.
Related Product Features:
Micropowder PTFE modified high molecular weight homopolymer for superior performance.
Cotton-shaped white powder with a particle size of 25μm (D50).
Melting point of 325℃ and density of 2.5 g/cc for stability.
Achieves ultra-fine sand grain effect in various powder coatings.
Low addition amount (0.1-1%) for cost-effective use.
Excellent dispersibility and compatibility with resins.
Pre-dispersion treatment recommended for optimal results.
Packaged in 20 kg barrels for easy handling and storage.
Perguntas Frequentes:
What is the recommended addition amount for HD-7300A?
The addition amount is generally between 0.1-1% depending on the system.
How should HD-7300A be stored?
Store in a clean, ventilated, and dry warehouse to avoid impurities.
Can HD-7300A be pre-dispersed before use?
Yes, pre-dispersion with barium sulfate, calcium carbonate, or talc powder is recommended.