ROSECO CSB1022 is biocompostable starch compound resin.

Polymer Name: Thermoplastic Starch (TPS)

Labeling Claims: Biodegradable, Low Carbon Footprint (PCF)

Density: 1200.0 - 1350.0 kg/m³

Technical Data Sheet

Knowde Enhanced TDS

Identification & Functionality

Plastics & Elastomers Functions
Technologies

Features & Benefits

Product Highlights

ROSECO CSB1022 offers high strength and mechanical performance for blown film meanwhile reduces carbon footprint in finished products.

Applications & Uses

Plastics & Elastomers End Uses
Product Application

It is suitable for film application.

Processing
  • This product does not need drying before use.
  • In case of broken packaging, the product should be dried at 60°C for 4 hours.

Properties

Color
Physical Form
Appearance
White pellet
Physical Properties
ValueUnitsTest Method / Conditions
Pellet Sizemax. 0.5cmCaliper gauge
Moisture Contentmax. 1%ASTM D6980
Density1.20 -1.35g/cm3ASTM D792
Melt Flow Index (190°C, 2.16 kg)max. 3g/10 minASTM D1238
Mechanical Properties
ValueUnitsTest Method / Conditions
Modulus (Machine Direction)min. 160MPaASTM D882
Modulus (Transverse Direction)min. 130MPaASTM D882
Tensile Strength (Machine Direction)min. 15MPaASTM D882
Tensile Strength (Transverse Direction)min. 13MPaASTM D882
Elongation (Machine Direction)min. 220%ASTM D882
Elongation (Transverse Direction)min. 250%ASTM D882
Temperature Properties
ValueUnitsTest Method / Conditions
Barrel Temperature160°C
Die Temperature165°C
Notes

*These properties are measured form film sample with thickness of 45 μm, BUR of 4.

Packaging & Availability

Packaging Type
Packaging Information

Pellets are packed in sealed-moisture proof 25 kg bag.

Storage & Handling

Shelf Life
12 months
Storage Condition

Store the product in a cool dry place and well-sealed bags.