In the evolving landscape of sustainable materials, the chemical industry is embracing innovative approaches to reduce its environmental footprint, particularly Scope 3 carbon emission or emissions due to the use of carbon containing feedstocks. One such method gaining traction is Biomass Balance, a strategy that enables the integration of renewable feedstocks into existing production systems—without the need for disruptive infrastructure changes. At Omni Tech International, we believe this approach offers a pragmatic and scalable solution for accelerating the transition to a circular economy.
What Is Biomass Balance?
Biomass Balance, also referred to as Mass Balance, is a method of attributing renewable raw materials to finished products through a certified bookkeeping system. Instead of segregating bio-based and fossil-based feedstocks during production, both are processed together. The renewable portion is then “allocated” to specific products based on the input ratio and certified accordingly.
This model is analogous to green electricity certificates: while the power grid mixes energy from various sources, consumers can purchase certificates that guarantee a portion of their electricity comes from renewables. Similarly, biomass balance allows manufacturers to offer bio-attributed products—those that carry a certified share of renewable content
Why Biomass Balance Matters
The chemical industry faces a dual challenge: reducing greenhouse gas emissions while maintaining product performance and cost-efficiency. Biomass Balance addresses both by:
- Enabling immediate integration of renewable feedstocks without altering existing production assets
- Maintaining product quality and performance, eliminating the need for reformulation
- Providing traceability and transparency through third-party certification systems like RSB (Roundtable on Sustainable Biomaterials), RedCert and ISCC+ (International Sustainability and Carbon Certification)
This approach is especially valuable for capital expenditure intensive sectors, where modifying infrastructure is costly and time-consuming. Biomass Balance offers a nearly drop-in solution—a way to decarbonize without disruption.
How It Works
Let’s break down the process:
- Input Stage: A portion of renewable feedstock (e.g., biomass, bio-naphtha, bio-methane etc.) is introduced into the supply chain alongside fossil-based materials
- Production Stage: Both feedstocks are processed together in the same facilities.
- Bookkeeping & Certification: The quantity of renewable input is tracked and attributed to specific output batches. These batches are then certified as bio-attributed under ISCC+, RedCert, and RSB standards
- Customer Benefit: Buyers receive certified products with a documented share of renewable content, contributing to their own sustainability and Scope 3 carbon reduction goals.
Real-World Applications
Arkema’s adoption of Biomass Balance across its Coating Solutions segment illustrates the model’s scalability. Products like Kynar® PVDF and Synaqua® resins now include bio-attributed grades, offering up to 40% carbon footprint reduction compared to fossil equivalents. BASF’s Dispersions and Resins division now has biomass balance-certified products within its architectural portfolio, contributing to GHG emission reductions and offer significant Scope 3 reduction.
This shift is not limited to coatings. Biomass Balance is being applied to adhesives, specialty resins, surfactants, carbon black and even materials for advanced electronics and battery applications. The flexibility of the model allows companies to tailor their sustainability strategies to market maturity and feedstock availability.
Certification & Transparency
A cornerstone of Biomass Balance is the certification, which ensures:
- Full traceability from raw material origin to finished product.
- Annual audits of production sites.
- Accurate accounting of renewable inputs and outputs
This rigorous framework builds trust across the value chain and empowers customers to make informed, sustainable choices.
Biomass Balance vs. Segregated Bio-Based Production
While segregated production involves processing bio-based materials separately (allowing direct measurement of bio-content), it requires dedicated infrastructure and is often limited by feedstock seasonal availability. Biomass Balance, by contrast, offers a bridge solution—a way to scale renewable integration now, while paving the way for future segregation models
The Road Ahead
As demand for sustainable products grows, Biomass Balance provides a strategic advantage. It enables:
- Scope 3 emissions reduction for manufacturers and their customers.
- Product differentiation through certified environmental impact.
- Faster adoption of renewable materials across industries
At Omni Tech International, we see Biomass Balance as a key enabler of green chemistry—a practical, transparent, and impactful method to accelerate the shift toward a more sustainable future.
Interested in learning how Biomass Balance can support your sustainability goals? Contact our team to explore tailored solutions for your business.
Reference:
