Oriented Strand Board (OSB) is engineered by layering strands (flakes) of wood in specific orientations. PU is an excellent adhesive for OSB production. It tolerates higher wood moisture and reduces drying and curing times for faster production and lower energy costs. The result is a stable, high-quality board with high resistance to water and weather.
  • Extremely strong bonding
  • Fast curing
  • Solvent free material
  • No added formaldehyde
  • Moisture and weather resistance

Ongronat® 2100

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A polymeric MDI for general purpose. It is used for the manufacture of rigid insulating foams, semi rigid integral skin, structural foams, elastomers and adhesives.

Ongronat® WO 2750

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A polymeric MDI with enhanced reactivity specifically designed for wood binding.

Ongronat® WO 4080

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ONGRONAT® WO 4080 is a type of chemically modified polymeric MDI. The chemical modification makes the product emulsifieble in aqueous medium in contrast with other aromatic isocyanates.

Ongronat® WO 4090

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ONGRONAT® WO 4090 is a type of polymeric MDI with enhanced reactivity. Its fast reactivity makes the product particularly suitable for the production of Composite Wood Panel production.