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Characteristics of urea-formaldehyde resins as related to glue bond quality of southern pine particleboard

Informally Refereed

Abstract

Forty-five urea resins were formulated and replicated by factorial arrangement of three variables: molar ratio of formaldehyde to urea (1.5, 1.7, 1.9, 2.1, and 2.3), reactant concentration (35, 42.5, and 50%), and reaction temperature (75°, 85°, and 95°C).

Citation

Hse, C. -Y. 1974. Characteristics of urea-formaldehyde resins as related to glue bond quality of southern pine particleboard. Journal of the Japan Wood Research Society 20(10):483-490
https://www.fs.usda.gov/research/treesearch/8063