The plant biomaterial rubber(PBM-R) is a compound of natural plant-based polymer and water based polymer,the natural plant-based polymer itself is a mixture of starch,fiber powder,plant glue and plant oil,with special improvement process.The PBM-R appears to be small elastic thermoplastic granulated particle,featuring with extrusion,blow and injection film abilities.The PBM-R formulation is listed into China patent for invention（Patent#：ZL 00 1 14396.4),related products are being applied with patents.  Properties       Excellennt thermo plasticity,blow ability,strechability and possibility。       High tensile and tearing strength,better physical property than like biodegradable resins。       Finished film and products has rubber like elasticity,smooth and soft touch。       Originated from mother nature biomass,no hazardous substance。       Commercial products can be disposed freely,degradable in garbage landfills and or composts 。       Higher performance price ratio than PLA and SBS thermalplastci elastomer with its excellent overall performances and lower costs。  Applications       The blowfilm grade PBM-R is good at making 0.05mm~0.30mm film,secondary processing can turn film into food packaging,supermarket bags,industrial dust hood,agri-film and slow release packaging。       Injection grade PBM-R can be used for daily necessities,stationeries,toys and control handles。  Inspection and Test       Approved by Hubei Provincial Quality Monitoring Bureau and China Environmental Products Quality Monitoring and Inspection Center,and certified by EU SGS and the USA FDA。  Usage   1.Blowfilm grade PBM-R       Extrusion temperature set between 140℃～170℃       Match blowup ratio and traction ratio,in general,the blowup ratio for PBM-R film is set 2.5～4.0       The traction ratio for PBM-R film is set 3.0～5.0   2.Injection grade PBM-R       Mel tempe is set between 160℃~200℃,ensure even temperature of injection head       The first injection is set 60~90%  Shelf Life     Two years in airtight storage。