Protecting people and property from fire is crucial, and fire retardants play a vital role in achieving this goal. In 2022 alone, fires caused over $18 billion in property damage and tragically a loss of over 3,790 lives 1.
While various fire retardants exist, melamine-based options raise concerns due to their EU classification as substances of very high concern (SVHC) in the REACH regulations. Potential health risks linked to melamine exposure have prompted the fire-retardant industry to seek alternatives. The primary factors for this classification include the possibility of carcinogenic effects, endocrine disruption effects, reproductive toxicity, neurotoxicity, and kidney disorders including kidney stone generation risks.
Fortunately, there is a proven alternative. GrafGuard® expandable graphite from NeoGraf Solutions is a safe and effective replacement for melamine-based fire retardants. Here’s why:
- Safer alternative: Unlike melamine, GrafGuard graphite avoids potential health risks. It is engineered to form a stable char barrier between the flame and the product, without generating harmful substances.
- Exceptional performance: Similar to melamine, GrafGuard graphite promotes char formation (Figure 1). It also acts as a heat sink, absorbing heat from the fire and displacing oxygen, effectively hindering combustion.
- Versatility: GrafGuard graphite comes in various grades with different flake sizes, allowing for integration into diverse products like paints, coatings, foams, firestops, and roofing membranes. GrafGuard grades vary particle sizes, expansion performance, and activation temperatures.
Figure 1: Stages of GrafGuard® expandable graphite reacting synergistically as a fire-retardant system
Figure 1
Beyond safety and performance, GrafGuard expandable graphite offers several advantages:
- Non-halogenated: GrafGuard graphite complies with regulations restricting harmful halogenated fire retardants.
- Synergy with other materials: GrafGuard graphite can be combined with other fire retardants, like magnesium hydroxide, to enhance overall performance.
- Expert guidance: The NeoGraf Solutions team assists customers in selecting the optimal GrafGuard grade and formulating it for their specific application, ensuring effective melamine replacement.
By switching to GrafGuard expandable graphite, you can ensure fire safety without compromising health or the environment. Contact NeoGraf Solutions today to learn more about this innovative and safer fire-retardant solution.
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David Stuart
Applications Development Manager, NeoGraf Solutions
