... shape design.4.Resistant to cracking and splitting.5.Water-proof, moldy-proof, prevents rotting and moisture, anti-acid, alkali andpest ... ,rot,termites,slip and cracking.Longevity of service""Easy to deformation,cracking,decay.Short-lived""High water absorption. Easy to ... panel,pallet,packaging,plank road etc.Not suitable for water and soil Not suitable for water an soil Solid WPC outdoor decking