Material:Polyvinyl Chloride/PVC; Usage:General Plastics; Plastic Properties After Heated:Thermoplastic Plastics; Plastic Forming Method:Film Pressure; Color:White; K Value:65-68; Average Degree of Polymerization:950-1050; Application:Half-Rigid Sheet, Plates, Floor Materials; ...
I've heard that polystyrene is sensitive to sunlight. So, hanging the artwork near a window wouldn't be a good move. ByOceana— On Aug 27, 2012 Is there a reason that the polystyrene material used as backboards for art is covered on both sides by paper? Would it somehow mess up the...
polypropylene is considered to be a very good material for several packaging applications because of its strong barrier properties, good surface finish, low cost, and high strength. the excellent optical clarity of polypropylene films, in combination with its low vapour-moisture transmission, makes it...
Material:Polyethylene Terephthalate/PET; Usage:General Plastics, Engineering Plastics; Plastic Properties After Heated:Thermoplastic Plastics; Plastic Forming Method:Film Pressure; Color:White; Loading Port:Xingang Port; Delivery:Within 7 Days After Received The Order; ...
The melting point of polypropylene is very high compared to many other plastics, at 320°F (160°C), which means that the hot water used when washing dishes will not cause dishware made from this plastic to warp. This contrasts withpolyethylene, another popular plastic for containers, which ...
Once refineries have produced petroleum, further refinement processes are required to produce the ethylene that is used to make polyester. These extraction processes are wasteful, and they introduce more toxins into the environment. The process of transforming ethylene into polyethylene terephthalate fibers...
1、什么是聚乳酸(What is polylactic acid)(a) PLA polylactic acid polylactic acid (Poly lactic PLA history acid) a new biological plastic material exergy as early as 1932 Dupont scientist Wallace Carothers in a vacuum will produce lactic acid polymer with low molecular weight polymerization exergy ...
Man-made or synthetic polymers include materials such as polyethylene, the most common plastic in the world found in items ranging from shopping bags to storage containers, and polystyrene, the material used to make packing peanuts and disposable cups. Some synthetic polymers are pliable (thermoplasti...
and no residue when heated to decompose. It has good compatibility with polyethylene, paraffin, etc., can be dissolved in organic solvents such as gasoline and benzene, and is insoluble in water. , alcohol solvent, has good shear stability. Medium molecule POLYISOBUTYLENE is widely used in indus...
MaterialPVC KindThermosetting Plastics Pipe Transport PackagePolyethylene Bags SpecificationPacked in a bag of 25kg TrademarkWEGO OriginShandong China K Value65 TypeSg-5 Product NameFactory Provide PVC Resin Sg5 CAS9002-86-2 Mf(C2h3ci)N Purity99.9% ...