FSI 15. SDI 40. Zero Fatalities: ProtectoTherm Puts Hard Numbers Behind Fire-Retardant Paint Additive Technology
Patent-pending additive: ASTM E84 Flame Spread Index 15, Smoke Developed Index 40, California non-toxicity testing passed with zero fatalities. LOS ANGELES, CA, UNITED STATES, May 8, 2026 /EINPresswire.com/ -- California homeowners are losing …