Diatomite
Diatomite (DE) is the skeletal remains of microscopic organisms called diatoms. Because of their unique structure, DE becomes a multi-functional mineral additive that can enhance the performance of paint or coatings, and plastic film.
Paint & Coatings
In paint and coating application, DE is mainly used in high-quality interior and exterior formulation, serves as a multi-functional mineral additive and has the following functions/advantages:
- Regulates humidity by absorbing / releasing moisture
- Controls glossiness and matte effect
- Improves opacity of coating films which reduces the usage of expensive opacifier
- Controls solvent release and absorb smell to improve air quality
- Helps controlling viscosity and stability due to good dispersibility
- Improves cracking resistance
- Provides consistent “touch-up” performance
- Uses as bulking agent to reduce the total usage of raw materials due to its low density
Plastic
In plastic film application, DE serves as a function filler provides the following functions/advantages:
- Exceptional anti-blocking performance
- Similar refractive index to resin system leading to high clarity and reducing hazing
- Improves tensile strength and impact properties of the film
- Highly inert, and would not react with other additives