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Application filed by Samar State UniversityfiledCriticalSamar State University
Priority to PH12014000342ApriorityCriticalpatent/PH12014000342A1/en
Publication of PH12014000342A1publicationCriticalpatent/PH12014000342A1/en
This invention relates to a particle board derived from rice hull. The rice hull board composition comprises of 47.75 pcnt of rice hull, 4.75 pcnt of tapioca starch, 42.85 pcnt of sodium silicate, and 4.75 pcnt of low-grade formaldehyde. The composition processes enhanced strength, fire resistivity, and improved water resistance over similar products.