What are the fire resistance ratings for different grades of resin-composite outdoor planters?
Resin-composite outdoor planters are popular for their durability and aesthetic appeal, but their fire resistance ratings are equally important for safety. Different grades of resin-composite materials offer varying levels of fire resistance, typically classified under standards like ASTM E84 or UL 94. Higher-grade planters often incorporate flame-retardant additives, achieving Class A or B ratings, which minimize flammability and slow fire spread. Lower grades may have limited resistance, making them suitable only for low-risk areas. When selecting planters, consider the environment—urban spaces or high-traffic areas may require higher fire-resistant grades. Always check manufacturer certifications to ensure compliance with local safety regulations.
