Biopolymer-based systems replace or reduce synthetic polymer inputs across the full range of spray-applied vegetation and stabilisation applications. Formulations developed by Biopolymer Solutions GmbH, Austria — SRBT's R&D partner — are integrated into SRBT's engineering systems as functional components, not commodity additives.
Biopolymers are naturally derived macromolecular compounds — polysaccharides, proteins, and related structures — that can be processed into functional engineering materials: binders, soil conditioners, surface stabilisers, and matrix components.
BPS formulations combine biopolymer fractions with mineral components, natural fibres, and functional additives to produce systems calibrated for specific application contexts. A dust suppression binder, a thermal management mulch additive, and a substrate conditioning system all use biopolymer components, but the formulation architecture is fundamentally different in each case.
The modular architecture allows the same base components to be configured for surface stabilisation, vegetation establishment support, thermal soil management, or substrate conditioning — depending on the engineering requirement.
Soil surface temperature governs germination timing and success. BPS develops formulations that modify thermal behaviour at the soil surface:
Albedo reduction (biochar-based): increases surface temperature by 2–4°C. Applicable in alpine and cool-climate contexts where germination is limited by insufficient soil warmth.
Albedo increase (kaolin-based): reduces surface temperature in arid and semi-arid applications where heat stress prevents germination.
Thermal buffering (perlite-based): dampens diurnal temperature extremes. Applicable where extreme day-night temperature swings stress germinating seedlings. Selection is based on site climate data and species requirements.
Desert-to-Green is a joint project between BPS, SRBT, and Sela AgriCo (operating as SRBT Saudi Arabia by Sela AgriCo). The objective is the engineered conversion of bare arid substrates into vegetation-capable surfaces through particle binding, pedogenesis layer construction, and water retention engineering.
Sela AgriCo provides field research infrastructure in Saudi Arabia.
Biopolymer Solutions GmbH is an Austrian R&D company. Its formulations are not available as commodity products — they are specified for application context and delivered through SRBT engineering projects.
Active development areas: mulch matrix systems for extreme climate conditions, mineral-fibre surface stabilisation, phytoremediation support for heavy-metal substrates, arid land substrate conditioning (Desert-to-Green initiative).
Biopolymer system integration is specified as part of the overall engineering concept. SRBT and Biopolymer Solutions GmbH assess the application context — substrate, climate, species requirements, and operational constraints — before specifying formulation and integration point.