Product Name: 80mm 100mm HDPE Plastic Sun Protection Hollow Ball Black Model NO.: BS-PHB Material: Plastic Plastic Modling Type: Injection Application: Mass Transfer Type: Random Packing MOQ: 1000PCS Usage: Chemical Engineering, Chemical Industry Product, W Trademark: Bestn Transport Package: 250PCS/Mesh Bag, and Carton Box Outside Specification: 20, 25, 33, 35, 50, 75mm Origin: Pingxiang Jiangxi HS Code: 3926909090 Product Description 80mm 10mm Sun Protection HDPE Plastic Sun Protection Hollow Ball BlackTechnical ParameterDimension(mm)Piece Weight(g)Packing Number(pieces/Ft2)Packing Number(pieces/m2)251.51721850384.57480045753570508434655510.53538070162223510040101161501004.851.5ModelPlastic Sun Protection Hollow Ball for ReservoirsMaterialPE/PP/CPVC/HDPESpecification of Plastic Sun Protection Hollow Ball for ReservoirsSize (mm)Weight/pc (g)Square feet (pcs)Square meter (pcs)1004010116Typical Application:a.Cover the sun shining into the water to prevent and reduce the water evaporationb.Reduce the spread of photosynthesis and algaec.Isolated the water with dust, rain, birds, wild animalsd. Improve the quality of drinking waterPackage :plastic bag, jumbo bag;M.O.Q:40000pcsPayment Terms:T/T; L/C; PayPal; West UnionContainer20GP40GPDelivery Time7 days10 daysComments:Customized making is allowed.Applicationa.Cover the sun shining into the water to prevent and reduce the water evaporationb.Reduce the spread of photosynthesis and algaec.Isolated the water with dust, rain, birds, wild animalsd. Improve the quality of drinking water