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Terratek® BD7120

Technical Datasheet | Supplied by Green Dot Bioplastics

Terratek® BD7120 by Green Dot Bioplastics is a starch-based, biodegradable composite. It possesses heat resistance, rigidity, pliability, strength and lower processing temperatures. It leads to energy savings and easy processing and taking on desired shape & color characteristics. This grade is tolerant to heat conditions ranging from moderate to high. It is processed by injection molding. Terratek® BD7120 is used in food packaging, disposable cutlery, single-use items, organic waste containers, gardening & other agricultural applications, plant pots and mulch films.

Terratek® BD7120 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Density

1.25 g/cm³

ASTM D792

Linear Mold Shrinkage

1.4 %

Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index)

4.0 g/10min

(At 190°C, 2.16 kg)

ASTM D1238

Injection Molding Properties

Value & Unit

Test Condition

Test Method

Moisture Content

< 0.05 %

Drying Temperature

150 °F

Rear Temperature

310 - 360 °F

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Terratek® BD7120

Terratek® BD7120 Properties

Physical Properties

Terratek® BD7120 Processing Guidelines

Injection Molding Properties