Products

Straw Grade PHA

At Alfa Chemistry, we are driven by the mission to create sustainable, biobased solutions for the modern world. Our PHA series products include specialized straw grade PHA products. They offer excellent biodegradability and heat resistance, making them an ideal choice for producing heat-resistant disposable straws. Moreover, designed to meet the needs of the growing eco-friendly packaging market, these materials can be tailored to various requirements. Below are the detailed specifications of this innovative product.

Product Name: Straw Grade PHA

Catalog: BBC-PHA103A, BBC-PHA103B, BBC-PHA103C

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Product Details

Items	BBC-PHA103A	BBC-PHA103B	BBC-PHA103C
Biodegradability	Marine Degradable	Marine Degradable	Marine Degradable
Bio-based Content (%)	>90	>90	>90
Density (g/cm3)	1.24	1.24	1.36
Melt Index (g/10min)	16-24	20-28	8-12
Tensile Strength (MPa)	32	32	30
Elongation at Break (%)	23	23	22
Flexural Strength (MPa)	1600	1600	1700
Notched Izod Impact Strength (KJ/m2)	3.5	3.5	4

*Custom specifications can be provided based on customer needs.

Product Features

Excellent degradation performance
High bio-based content (>90%)

Usable under high temperature conditions (up to 85°C)

Applications

These straw grade PHA materials are ideal for the extrusion of heat-resistant disposable straight straws. These products not only offer heat resistance but are also one of the few biodegradable heat-resistant straw materials that may be processed to achieve a semi-transparent appearance.