PBAT   PolyButylene Adipate Terephthalate  , is milky white or light yellow white granules, odorless and tasteless, which is obtained by direct condensation and co-polymerization of adipic acid, terephthalic acid and butanediol;  its melting point is 115-130°C, density: 1.23g/cm3, good toughness, high tear resistance, wide processing temperature, good film-forming property, it is very suitable for blow molding, curtain coating, laminating, it can be processed and formed on various general-purpose ordinary plastic film-forming equipment; what’s important, it can be completely decomposed into carbon dioxide and water by microorganisms under specific conditions such as compost, sea water, etc., PBAT is the most suitable film blowing products which is also 100% biodegradable materials. 

  As a new type of plastic material, PBAT has the characteristics of excellent biodegradability and wide application. It is often used in disposable plastic packaging, shopping bags, agricultural mulching films, medical materials, courier bags and other fields. It is currently a very reliable and marketable biodegradable plastic and one of the best degradable materials available. 

PBT  polybutylene terephthalate     Milk white with glossy particles, odorless and tasteless, obtained by condensation polymerization of PTA and butanediol; melting point is about 223 ° C, density: 1.25g/ cm3, good toughness, high tensile strength, good heat resistance, can withstand 180 ° C ; wide processing temperature window, can be processed on various general-purpose ordinary plastic molding equipment, suitable for injection molding, blister molding, blow molding , spinning and other molding methods.