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December 20, 2025Trends in Sciences

A Comparative Analysis of the Physical, Mechanical, and Morphological Properties of Industrial vs. Green Polyurethane as Grouting Materials

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Authors

FFFatin Nur Azmina Mohd FauziUniversiti Teknologi MARA SystemNBNoor Najmi BonniaUniversiti Teknologi MARA SystemZRZurianti Abd RahmanUniversiti Teknologi MARA

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Implication

This analysis reveals mechanical properties of green polyurethane with water blowing agent in grouting materials, indicating environmental benefits.

Key Points

  • To compare the physical, mechanical, and morphological properties of industrial and green polyurethane as grouting materials.
  • Comparison of three types of polyurethane: industrial, castor oil PU with HCFC 141b, and castor oil PU with water as blowing agent.
  • Measurement of foam reaction times, density, and mechanical strength of the polyurethane samples.
  • Utilization of Fourier Transform Infrared Spectroscopy (FTIR) for curing process confirmation and morphological analysis.
  • PCW exhibited the lowest apparent density while maintaining significant mechanical strength.
  • All polyurethane types met the standard benchmarks for grouting materials in terms of compression strength and modulus.
  • FTIR analysis confirmed the completion of the curing process with the expected chemical stretches.

Cite This Study

Fauzi et al. (2025) studied this question.

synapsesocial.com/papers/6945e93b5151ab1219e4d7d5https://doi.org/10.48048/tis.2026.11121
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Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1Research Progress on Polyurethane-Based Grouting Materials: Modification Technologies, Performance Characterization, and Engineering Applications2025 · 11 citations
  2. 2Rigid polyurethane foams from commercial castor oil resins2024 · 23 citations
  3. 3Improvement of Rock Grouts Using Eco-Friendly Lightweight Geopolymer Mortar Modified with Castor Oil-Based Rigid Polyurethane Foam2026
  4. 4Green polyurethane foams: Replacing petrochemical polyol with castor oil through factorial design2024 · 1 citations
  5. 5Waste-Cooking-Oil-Derived Polyols to Produce New Sustainable Rigid Polyurethane Foams2024 · 21 citations