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Dede Hermawan
Departemen Hasil Hutan, Fakultas Kehutanan Dan Lingkungan, Institut Pertanian Bogor
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Journal : PERENNIAL

 1 
PAPAN SEMEN-GYPSUM DARI CORE-KENAF (Hibiscus cannabinus L.) MENGGUNAKAN TEKNOLOGI PENGERASAN AUTOCLAVE Rohny Setiawan Maail; Dede Hermawan; Yusuf Sudo Hadi
PERENNIAL Vol. 2 No. 2 (2006)
Publisher : Forestry Faculty of Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24259/perennial.v2i2.156

Abstract

Cement and gypsum bonded cellulosic fiber reinforced materials are ultimately ideal ecological building products. Their capability to use industrial coproducts and wastes as both their matrix material make its reinforcement also environmentally sustainable products. The objective of this study was to evaluate the effect of proportion cement-gypsum and curing autoclave time on the properties of cement gypsum board from core-kenaf. Three levels of proportion cement and gypsum were applied, namely; 40:60, 50:50, and 60:40, where cements contain at face-back layers and gypsum contain at core layers. Five levels of curing autoclave time were applied, namely ; conventional curing 2 weeks (control), curing autoclave 2, 4, 8, and 16 hours. CaCl2 3% and Borax 2 % was used as an accelerator and retarder. The physical and mechanical properties of cement-gypsum board were observed in according to JIS A 5417-1992. The results show that the physical and mechanical properties were gain on proportion of cement-gypsum 60:40 with 8 hours curing autoclave. Key words : Core-kenaf, Cement-gypsum board, Autoclave References
Co-Authors Abdillah, Imam Busyra ADI SANTOSO Adi Santoso Agus Yuniawan Isyanto Ahmad Syahrir Aisyah, Syifa Akhiruddin Maddu Alessandro Geovani Damanik Alfarisi, Muhammad Tsalman Algifari, M. Alimuddin Alimuddin Andi SRD Lestari Anita Firmanti Apri H Iswanto Apri Heri Iswanto Apri Iswanto Apri Iswanto, Apri Arif Fajar Prasetiyo Arman Lany, Arman Astari, Lilik Bagus MARTIANTO Bambang Subiyanto Bernadeta Ayu Widyaningrum Bernadeta Ayu Widyaningrum Budi Setia Deded Sarip Nawawi Deni Purnomo Deni Purnomo Deni Purnomo Deni Zulfiana Dimas Triwibowo Elfrida Ratnawati Endang Sukara Fathur Rohman, Muhammad Iqbal Fauzi Febrianto Fauzi, Habal Fauziah, Rizkia Fazhar Akbar Firda A Syamani Firda A. Syamani Firda Aulya Syamani Fisimar, Farhan Al Gempar Al-Hadist Gustan Pari Gustan Pari Gustan Pari Gustan Pari Hakim, Mizanul Happy Yulia Heni Pujiastuti Hidayat, Danih Jian Ikhsan Guswenrivo Iman Hidayat Ismadi Ismadi Ismadi Ismail Budiman Ismail Budiman Ismail Budiman Ismail Budiman Ismayati, Maya Jajang Suryana Jajang Sutiawan Jajang Sutiawan Jajang Sutiawan Jajang Sutiawan Jr, Muhammad Zairin Kenji Umemura Khairun Hidayat Khairun Hidayat Khoirunnissa, Khoirunnissa Kurnia Wiji Prasetiyo Kurnia Wiji Prasetyo Kusumah, Sukma Surya Lina Karlinasari Lisman Suryanegara M. Farouq Iksan Madani, M Fikri Haikal Mangurai, Silvia Uthari Nuzaverra Mayang Maolana, Ikhsan Merici, Elfriyani Angela Muh Yusram Massijaya, Muh Yusram Muhammad F Ikhsan Muhammad Sadir Muhammad Sadir Muhammad Y Massijaya Muhammad Zairin Jr Munadian, Munadian Murni Handayani Mustagfirin Mustagfirin Mustamu, Sofia Naresworo Nugroho Narto Nijar, Afnan Farhan Ningrum, Riska Surya Nofrisman Jaya Putra Zendrato Nurhaida, . Odang Carman Pari, Rohmah Prama Hartami Prayuti, Yuyut Raden Djuniarsono Rahman Rahman Ramadani, Arfah Ramadhan, Dikri Ramadhan, Risan Rani Andriani, Rani Riska Surya Ningrum Robi’atul Utami Aini Rohny Setiawan Maail Rosa, Tina Safitri, Pradita Wuri Sagita, Praniko Imam Salim Hiziroglu Sasa Sofyan Munawar Sasa Sofyan Munawar Siti Nursaadah, Siti Sopyan, Alif Wahyu Stafian Nisa, Rihab Subyakto Subyakto Subyakto Subyakto Subyakto Subyakto Subyakto Subyakto Subyakto Suci Mardhatillah Suci Mardhatillah Sudarmanto Sujati, Ananda Sukirno Sukirno Sukma S Kusumah Sukma S. Kusumah Sukma Surya Kusumah Sukma Surya Kusumah Sukma Surya Kusumah Sukma Surya Kusumah suratmi, tri Surdiding Ruhendi Surdiding Ruhendi Surdiding RUHENDI Sutiawan, Jajang Syamani, Firda Aulya Syamsiar, Syamsiar Triguna, M Ivan Wida Banar Kusumaningrum Widyaningrum, Bernadeta Ayu Wuri Safitri, Pradita Yunia Frida Adelka Yusuf Hadi Yusuf Hadi, Yusuf Yusuf Sudo Hadi Yusufa, Joni