What are the fire performance classifications for polyethylene outdoor seating?

Polyethylene outdoor seating is widely used in public spaces, parks, and commercial areas due to its durability and weather resistance. However, fire safety is a critical consideration for such furniture. The fire performance classifications for polyethylene outdoor seating typically depend on regional and international standards.

In the US, materials like polyethylene are often tested under ASTM E84 or UL 94 standards to determine their flame spread and smoke development ratings. For outdoor seating, flame-retardant additives may be incorporated to meet higher safety classifications, such as Class A or Class B fire ratings.

In Europe, the EN 13501-1 standard is commonly used, classifying materials from A1 (non-combustible) to F (easily flammable). Polyethylene seating usually falls under Euroclass E or D unless treated with fire-resistant coatings.

Manufacturers may also comply with additional certifications like the UK’s BS 5852 or California’s TB 117 for enhanced fire safety. When selecting polyethylene outdoor seating, always verify its fire performance classification to ensure compliance with local regulations and safety requirements.