Used as a fire-retardant additive in plastics, foams, wood products, putties and coatings, GRAFGUARD® Expandable Graphite Flake forms an insulating, non-burnable graphite char upon exposure to high temperatures.
- Custom grade nomenclature
- Customized Onset Temperature
- Highest expansion volume
- Reliable and constant performance
- Safer for the environment
GRAFGUARD® expandable graphite flake enables the building products industry to meet increasingly stringent fire safety codes for insulation panels for wood products and foam insulation panels, putties and coatings.