... ) 10% chemical additives (Anti-UV agent, Anti-oxidation agent, stabilizers, colorants, anti-fungus agent, coupling agent, reinforcing agent, lubricants...etc.)Product Details ... , redwood, red, yellow. OptionalSurfaceSanding, brushing, embossing.ComponentPoplar wood fiber + HDPE + additives.Warranty 20 yearsCertificateCE, ISO, SGSPackagesCarton, palletApplicationsPark, Garden, Lawn, Balcony, Corridor ...