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All Journal Katalogis Indonesian Journal of Forestry Research Majalah Kulit, Karet, dan Plastik Jurnal Pembelajaran Berpikir Matematika Jurnal Manajemen Dan Kewirausahaan JURNAL PENDIDIKAN FISIKA Southeast Asian Journal of Islamic Education el Buhuth: Borneo Journal of Islamic Studies Varia Justicia Jurnal Sosial Humaniora IKRA-ITH ABDIMAS JURNAL PANGAN Community Empowerment Borobudur Law Review Anoa : Jurnal Pengabdian Masyarakat Sosial, Politik, Budaya, Hukum. Ekonomi Jurnal Pengabdian Masyarakat Ilmu Terapan (JPMIT)
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Journal : Majalah Kulit, Karet, dan Plastik

 1 
Penelitian “polymer blend” high styrene rubber dengan karet alam untuk “sponnge middle sole” Setyowati, Penny; Nadilah, Sri; Nurwati, Nurwati
Majalah Kulit, Karet, dan Plastik Vol 14, No 26 (1999): Majalah Barang Kulit, Karet, dan Plastik
Publisher : Center for Leather, Rubber, and Plastic Ministry of Industry, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1266.523 KB) | DOI: 10.20543/mkkp.v14i26.303

Abstract

The objective of this research was find optimum composision of polymer blend of High Styrene Rubber (HSR) and Natural Rubber (SIR 3L) for preparation sponge middle sole that save the best fisical properties, strong, flexible, light, stable and thermoplastic properties. The formulation of rubber compound has to be researched as much as 3 formalition MS 1, MS II  and MS III with variation of SIR 3L, HSR and HAF black as follows, MS I 70-30-20 phr ; MS II 80-20-30 PHR and MS III 90-10-40 phr . From the fisical test analysis, optimum formulation to be reached at the compound formualtion  MS III with result of fisical test as follows : Tensile strength : 0.572 kg/mm2 ; Elongation at break : 204% ; Hardness share A : 55,8 : Density 0,728 gr/cm3 : Tear Resistance : 0,296 kg/mm2 and Compression Set 22,042%.  INTISARI  Tujuan penelitian ini adalah menentukan komposisi optimum “Polymer blend” dari  “High Styrene Rubber” (HSR) dengan karet alam SIR. 3L untuk pembuatan “spnge middle sole” yang memberikan  sifat-sifat fisika yang baik, kuat, lentur, ringan, stabil dan bersifat termoplastik. Formulasi kompon karet yang telah diteliti sebanyak 3 formulasi dengan variasi jumlah SIR 3l, HSR dan “HAF black” sebagai berikut :  MSI : 70-30-20 PHR : MS II = 80-20-30 phr dan MS III: 90-10-40 phr. Dari analisa uji fisika diperoleh hasil bahwa formulasi optimum dicapai pada MS III  dengan hasil uji sebagai berikut. Tegangan putus = 0,572 kg/mm2; perpanjangan putus ; 204% ; Kekerasan Share A = 5,8 ; Bobot jenis = 0,728 gr/cm2, Ketahanan Sobek = 0,296 kg/mm dan Pampat  tetap 22,042%. 
Co-Authors Alidin, La Ode Asfahyadin Awasinombu, Aidin Hudani Bambang Tjatur Iswanto, Bambang Tjatur Bambang Wiyono, Bambang Basri Basri Budiharto Budiharto Chanafi, Muhammad Eko Jokolelono Fredinan Yulianda Heni Hendrawati Heniyatun Herman Saputra, Rifki Herman Saputra, Rifki Husin Husin, Husin I Made Antara Jacobus Jopie Gilalo Johny Krisnan, Johny La Ode Bahana Adam Mahrani, Sri Wiyati Muhammad Sudia Novanda, Della Sagita Noviasari, Dilli Trisna Penny Setyowati, Penny Samsir Samsir Samsir Samsir, Samsir Saputri, Rischa Indah Sari Risnawati, Ayu Sinarwaty Sunarjo Sri Nadilah, Sri Umar Wirahadi Kusuma, Umar Wirahadi Yudi Santoso, Yudi Yulia Kurniaty