?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=UJI+FISIS+KOMPOSIT+POLIMER+RESIN+EPOKSI+BERBASIS+ABU+SEKAM+PADI+DENGAN+AGREGAT+PASIR+SUNGAI+(TEST+PHYSICAL+EPOXY+RESIN+POLYMER+COMPOSITES+BASED+RICE+HUSK+ASH+WITH+RIVER+SAND+AGREGAT)&rft.creator=Jamia%E2%80%99an%2C+DESI+MURNI+SARI&rft.subject=Q+Science+(General)&rft.subject=QC+Physics&rft.description=Telah+dibuat+komposit+polimer+resin+dengan+memvariasikan+berat+abu+sekam+padi%2C+pasir+sungai+dan+resin+epoksi+yang+dikeringkan+secara+alami+selama+7+hari.+Variasi+komposisi+abu+sekam+padi+yaitu%3A+0%2C+15%2C+25%2C+50%25+dari+berat+pasir+sungai+dan+variasi+penambahan+resin+epoksi+yaitu%3A+10%2C+15%2C+20%25+dari+berat+pasir+sungai+dan+abu+sekam+padi.+Kualitas+komposit+optimum+diperoleh+pada+komposisi+50%25+abu+sekam+padi+dengan+20%25+resin+epoksi.+Dari+hasil+pengujian+diperoleh+porositas+sebesar+0%2C019+-+0%2C670%25%2C+semakin+banyak+penambahan+abu+sekam+padi+maka+nilai+porositas+semakin+meningkat%2C+tetapi+jika+jumlah+resin+ditambah+maka+porositas+semakin+menurun.+Densitas+antara+1%2C723+%E2%80%93+3%2C292+g%2Fcm3%2C+pengaruh+penambahan+abu+sekam+padi+dan+resin+epoksi+berbanding+terbalik+dengan+porositas.+Kuat+tekan+antara+5%2C135+%E2%80%93+11%2C674+MPa%2C+semakin+banyak+penambahan+abu+sekam+padi%2C+maka+kuat+tekan+semakin+menurun%2C+tetapi+jika+jumlah+resin+ditambah+maka+semakin+meningkat.+Koefisien+kemampuan+untuk+meredam+sumber+bunyi+antara+0%2C0375+%E2%80%93+0%2C1288%2C+semakin+banyak+penambahan+abu+sekam+padi%2C+maka+koefisien+redam+bunyi+cenderung+meningkat%2C+tetapi+jika+jumlah+resin+ditambah+maka+semakin+menurun.+Konduktivitas+termal+antara+0%2C7639+%E2%80%93+1%2C3255+W%2FmoK+semakin+banyak+penambahan+abu+sekam+padi+cenderung+semakin+menurunkan+konduktivitas+termal.%0D%0AKata+kunci%3A+Uji+fisis%2C+resin+epoksi%2C+abu+sekam+padi.+(Is+have+been+made+polymer+resin+composites+with+varying+the+weight+of+rice+husk+ash%2C+river+sand+and+epoxy+resin+is+dried+naturally+until+7+days.+Variations+in+the+composition+of+rice+husk+ash+are%3A+0%2C+15%2C+25%2C+50%25+of+the+weight+variation+of+river+sand+and+epoxy+resin+additions+are%3A+10%2C+15%2C+20%25+of+the+weight+of+river+sand+and+rice+husk+ash.+The+optimum+of+composit+quality+obtainnet+at+composition+of+50%25+from+rice+husk+ash+with+20%25+of+epoxy+resin.+The+test+results+obtained+porosity+values+between+0%2C019+to+0%2C670%25%2C+the+more+the+addition+of+rice+husk+ash+then+the+porosity+values+are+increase+but+if+the+amount+of+resin+is+added+the+porosity+decreases.+Density+values+of+1%2C723+to+3%2C292+g%2Fcm3%2C+the+effect+of+rice+husk+ash+and+epoxy+resin+is+inversely+proportional+to+the+porosity.+Compressive+strength+values+between+5%2C135+to+11%2C674+MPa%2C+the+more+the+addition+of+rice+husk+ash+then+the+compressive+strength+have+are+decreases+but+if+the+amount+of+resin+added+then+the+increase.+Ability+coefficient+to+muffle+the+sound+source+of+0%2C0375+to+0%2C1288%2C+the+more+the+addition+of+rice+husk+ash+than+up+muffled+coefficient+sound+tends+to+increase%2C+but+if+the+amount+of+resin+added+then+decreases.+Thermal+conductivity+of+0%2C7639+to+1%2C3255+W+%2F+Mok%2C+effect+of+rice+husk+ash+on+the+thermal+conductivity+are+test+tends+to+decrease.%0D%0AKeywords%3A+physical+test%2C+epoxy+resin%2C+rice+husk+ash.)&rft.publisher=Fakultas+MIPA&rft.date=2013-09-23&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F874%2F1%2FCover%2520Dalam.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F874%2F2%2FAbstract.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F874%2F3%2FAbstrak.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F874%2F4%2FHalaman%2520Pengesahan.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F874%2F5%2FHalaman%2520Persetujuan.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F874%2F6%2FKata%2520Penghantar.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F874%2F7%2FDaftar%2520Isi.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F874%2F8%2FBab%25201.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F874%2F9%2FBab%25202.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F874%2F10%2FBab%25203.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F874%2F11%2FBab%25204.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F874%2F12%2FBab%25205.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F874%2F13%2FDaftar%2520Pustaka.pdf&rft.format=archive&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F874%2F14%2FLAMPIRAN.zip&rft.identifier=++Jamia%E2%80%99an%2C+DESI+MURNI+SARI++(2013)+UJI+FISIS+KOMPOSIT+POLIMER+RESIN+EPOKSI+BERBASIS+ABU+SEKAM+PADI+DENGAN+AGREGAT+PASIR+SUNGAI+(TEST+PHYSICAL+EPOXY+RESIN+POLYMER+COMPOSITES+BASED+RICE+HUSK+ASH+WITH+RIVER+SAND+AGREGAT).++Fakultas+MIPA%2C+Universitas+Lampung.+++++&rft.relation=http%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