FRP furniture is made from a mixture of fiberglass, calcium carbonate, and resin. It typically contains 25–30% glass fiber by weight.
Flame spread rating
FRP furniture should have a flame spread rating of 25 or less, as measured by ASTM test method E-84. It should also meet the self-extinguishing requirements of ASTM D635.
UV inhibitor
FRP furniture should contain a UV inhibitor.
Surface veil
FRP furniture should have a synthetic surface veil fabric covering the glass reinforcement.
Mechanical properties
FRP furniture should meet or exceed the minimum published mechanical properties.