RESEARCH ARTICLE
Vol. 35 (2) June 2023, p. 236-246

EFFECT OF METHYLENE DIPHENYL DIISOCYANATE INDEX ON PHYSICOMECHANICAL AND MORPHOLOGICAL PROPERTIES OF PALM OLEIN-BASED VISCOELASTIC POLYURETHANE FOAMS

NURUL ‘AIN HANZAH1 *; KOSHEELA DEVI POO PALAM1 ; TUAN NOOR MAZNEE TUAN ISMAIL1 ; SRIHANUM ADNAN1 ; NORHAYATI MOHD NOOR1 ; MOHD NORHISHAM SATTAR1 and YEONG SHOOT KIAN1
DOI: https://doi.org/10.21894/jopr.2022.0023  |   Published Online: 9 May 2022
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