Technology & Certifications

“From fiber to form, with no resin, no waste.”

Strawtex’s housing platform is powered by proprietary fiber-extrusion technology that transforms agricultural waste into durable, fire-rated structural panels. Our systems are protected by patents and validated through leading international standards.

Our Technology

Binder-Free Fiberboard

We repurpose straw from rice and wheat. Panels are extruded at 125°C using only heat and pressure, with lignin from straw acting as a natural adhesive. No formaldehyde, no resins.

Panel Types

70mm structural wall panel

40mm multipurpose cladding

25mm drywall substitute

Durability & Performance

Fire-rated (BS2D0 / CE-compliant)
Moisture and pest-resistant
Thermal conductivity: λ = 0.092 W/m·K

Patents & Certifications

“Approved to build. Designed to scale.”

  • US Patent 11,904,497 B2

  • US 2nd Patent 2024/0149487 A1
  • United States Patent & Trademark Office Notice of Allowance (October 2023)

  • EU Patent Application (Binder-Free Process)

  • WIPO/PCT WO 2022/258703 A1
  • Luxembourg Brevet D'Invention # LU500263

  • National Phase patent protection filed December 2023 for the following key countries and territories: Canada, Europe, Mexico, India, Philippines, China, & Turkey

  • CE Certification (EN 13986, DIN4103)

  • Fire Test Classification: BS2D0 (European Standard)

  • Material Class B2 (Low Flame Spread)

  • Certified for use in public-sector projects (Zambia)

Why It Matters

“Verified materials for a regenerative world.”

Our tech allows for scalable, low-carbon housing production in environments with high humidity, pests, and temperature fluctuations, all while meeting global building codes. This unlocks public tenders, NGO adoption, and climate-linked finance at scale.