Alternative Compositions of Oriented Strand Boards Made with Brazilian Woods

A research paper investigates the feasibility of using Toona ciliata, Eucalyptus urophylla/grandis, and Pinus oocarpa woods in OSB production. Three one-species and four mixed-species combinations were compared, with phenol-formaldehyde adhesive applied at 9% and pressing at 180°C for 8 minutes. Physical and mechanical properties were evaluated against the EN 300 commercialization standard.

Use Cases

• Compare mechanical performance based on wood species combinations described in the study
• Analyze water resistance properties based on the inclusion of Toona ciliata wood
• Evaluate commercial potential for OSB/1 and OSB/2 types based on the performance of Eucalyptus and Pinus woods
• Investigate layer structure effects based on positioning different species in surface and core layers

Strengths

• Experimental conditions are precisely described, including adhesive at 9%, pressing time of 8 minutes, pressure of 4 MPa, and temperature of 180°C.
• Results are benchmarked against a specific industry standard (EN 300).
• Multiple wood species and mixed-species combinations were tested.

Limitations

• Row count and dataset size are unknown, which may limit suitability assessment.
• Column-level documentation is absent; field semantics must be inferred from the paper.
• Last update date is unknown; freshness unverified.

Provenance

Source

Maderas Ciencia Y Tecnologia

Collection Method

Laboratory experiment producing three-layer OSB panels with varied wood species compositions.

Geography

Brazil (woods produced in Brazil)