PHB / PHBV / P34HB Virgin Biodegradable PHA Granules

Product Overview

These PHA granules are produced via Biohybrid™ fermentation using plant oils and atmospheric CO₂, delivering a carbon-negative, fully bio-based polymer. Certified for industrial, home and marine composting, they offer a sustainable alternative to traditional plastics.

Core feature

1. Environmental protection and sustainability
   -100% Bio-based: The raw materials are vegetable oil and carbon dioxide, reducing reliance on fossil resources.
   -Global degradation: Completely degraded into CO₂ and water in all environments such as the ocean, soil, freshwater, industrial/family composting, etc., without any microplastic residues remaining.
   -Low-carbon Footprint: In the production process, 90% of the carbon sources come from plants, while 10% are fixed as carbon dioxide, contributing to the goal of carbon neutrality.
2. Outstanding performance
   -High temperature resistance: The maximum heat distortion temperature is up to 148°C, suitable for high-temperature scenarios (such as packaging for hot beverages).
   -Gas barrier property: Excellent barrier performance against water vapor, oxygen and CO₂, prolonging the shelf life of food.
   -Mechanical properties are balanced: it combines rigidity (tensile modulus 1940 MPa) and toughness (impact resistance strength ≥130 kJ/m²), being resistant to cracking and bending.
   -Skin-friendly and antibacterial: The pH value of the fiber products is 6.4, close to that of human skin. The natural antibacterial rate exceeds 90% (GB/T 20944.3-2008).
3. Authoritative Certification
   -Biobased Certification: TUV Austria, USDA 100% Biobased Certification.
   -Degradation Certification: OK Ocean/Water/Soil Degradation, Industrial/Home Composting, in line with international standards such as EU No. 10/2011.

Application

• Hard packaging: Electronic product packaging, gift boxes, and packaging for high-end hats.
• Soft packaging: Supermarket shopping bags, takeout bags, milk tea/coffee bags.
• Paper-plastic composite coating: Disposable paper cups, food packaging paper (such as fast food boxes, packaging for daily necessities).
• Diningware Series: Disposable knives, forks and spoons, dinner plates, cup lids, beverage bottle caps.
• Syringe solution: Straight tube suction pipe, elbow suction pipe.
• Spunbond/Hot Air Nonwoven Fabric: Clothing fabrics, canvas bags, shopping bags.
• Biodegradable agricultural film, seedling containers
• Injection/molding products / Blow molding products: Industrial components, 3D printing materials, daily-use product casings.

Technical Properties