Origin	China
Model Number	BM1170

1. Environmental Capability: Beststarch series biodegradable masterbatches are new environmental friendly biodegradable material to subsitute petroleum. The masterbatch and resin is nicely compatible when mixed. It will improve the plastic forming, and it's more easier to handle. The process is stable and the product is not poisonous or irritative.

2.Degradation Theory: The biodegradable finish products are disposed in the natural environment. under the effects of sunshine,Water, oxygen, microorganisms and sand, the product’s Macro-strength will be decreased ,molecular weight decreased significantly, it will be broke down by micro-organisms .then they will lead to quick physical break down of plastcs structure. Therefore,the plastic molecular chain breaks and the molecular weight lessened. Finally it degrades into matters that do no harm to the environment.
3.Technology Introduction: Add the esterification agent and plasticizer into the starch ,the starch becames SMA.The content of starch in the biodegradable masterbatch can up to 70%.

4.Specifications

a.Products Performances:Plasticating good, consistent color, there are certain rules of the granular material, no impurities.

b.Physical Index: Density g/cm³  1.105±0.1g/cm3; Volatility%  <=4%; Melt Index  >=8.0g/10min

5.Application: Industrial packaging film, agricultural film, food packaging film, shopping bags, garbage bags, polyethylene sheet, plate and the second processed into a variety of stamping,blister,injection products.