BioBlend BC 27130 - BiologiQ - TPS/PBAT Alloy

Identification & Functionality

Chemical Family: Modifed Starches
Polymer Name: TPS/PBAT Alloy
Plastics & Elastomers Functions: Resin
Technologies: Plastics
Product Families: Plastics — Engineering & Specialty Polymers
Biodegradable Polymers,
Blends & Alloys

Features & Benefits

Labeling Claims: Bio-based,
Biodegradable,
Food Contact Acceptable
Materials Features: Amorphous,
Biodegradable,
Compostable,
Cost Effective,
Food Contact Acceptable,
Good Mechanical Properties,
High Strength,
Low Energy Consumption,
Low Odor,
Low Temperature Strength,
Low Water Solubility,
Provides Down Gauging Properties,
Renewable Resource Content
Processing Considerations: BC 27130 is generally used for monolayer films and is designed to be used on existing equipment with a few adjustments.

Films made with NuPlastiQ are more sensitive to processing conditions such as temperature profile, residence time, die gap, and blow-up ratio. See the NuPlastiQ/PBAT Film Processing Guide for additional information.

A typical recommended temperature profile will be in the 130°C – 165°C range.

Depending on equipment, process conditions, and residence time, as temperatures increase in this range the glycerin plasticizer may experience some volatilization. This may cause a slight odor and/or smoke and is expected under normal processing conditions. Always use proper ventilation. See the BioBlend® BC 27130 SDS for details.

Melt temperatures above 175°C may cause material degradation, lensing, and fish-eyes in the film.

If extruder operation much be stopped temporarily, it is recommended to purge the material in the barrel before resuming film processing or material degradation will occur.

Applications & Uses

Markets: Agriculture & Feed,
Printing & Packaging
Applications: Agriculture & Feed — Agricultural Films
Mulch & Fumigation Films
Printing & Packaging — Packaging
Food & Beverage Packaging
Compatible Polymers & Resins: Polybutylene Adipate Terephthalate (PBAT)
Plastics & Elastomers End Uses: Film,
Mulch Film
Plastics & Elastomers Processing Methods: Blown Film Extrusion,
Extrusion,
Film Extrusion
Applications: BioBlend® BC 27130 is intended for agricultural mulch film.

Used for products that require biodegradation or are intended for compost environments.

Properties

Color: Tan,
Translucent,
White
Physical Form: Pellets,
Solid
Mechanical Properties
Physical Properties
Thermal Properties
Typical Properties
Film Properties
Flexural Properties
Notes: Moisture content was measured with an infrared moisture analyzer at 105°C for 10 minutes.

Mechanical properties were measured on injection molded parts made directly from 100% BC 27130.

The reported film properties are for a monolayer blown film. The thickness was 1.0 mil, and the blow-up ratio was 2.5:1.

These values are typical properties only and should not be used for specification purposes. End users should confirm results with their own tests.

	Value	Units	Test Method / Conditions
Density (1)	1.3	g/cm3	ASTM D792

	Value	Units	Test Method / Conditions
Moisture Content	approx. 0.5	%	ASTM D6980

	Value	Units	Test Method / Conditions
Flexural Modulus	132	MPa	ASTM D790

Regulatory & Compliance

Packaging & Availability

BioBlend® BC 27130