EFFECTIVENESS OF ABACA STEM FIBER AS AN ALTERNATIVE MATERIAL FOR FIBER CEMENT CEILING BOARD

Abstract

The construction industry has relied on conventional ceiling materials for decades. However, these materials present several issues, including susceptibility to pest infestations, leaks, and limited fire resistance. This study aimed to explore the potential of abaca stem fiber as an alternative material for fiber cement ceiling boards by examining its physical and mechanical properties. A systematic experimental approach was employed, including material evaluation, preparation, mixing, molding, and polishing processes. Product testing was conducted to assess durability, water absorption, and fire resistance of the developed ceiling boards. The final product demonstrated lightweight characteristics, with weights ranging from 2,750 g to 2,751.25 g, indicating a balance between ease of handling and structural strength. The fire resistance test showed exceptional performance, as the board resisted fire spread when exposed to a temperature of 150°F. The water absorption test revealed strong resistance to water absorption after 30 minutes of soaking. Additionally, the durability test showed that the board did not break when dropped from heights of 3.5 feet and 4 feet, demonstrating its structural integrity. The findings indicated the successful production of cost-effective, lightweight, and environmentally friendly fiber cement ceiling boards using abaca stem fiber as the primary material. The selected materials contributed significantly to the favorable results observed across multiple tests, including durability, water absorption, and fire resistance, demonstrating the potential of abaca fiber as a viable alternative to conventional ceiling materials.