The Use of Solid Waste in Rubber Gloves Industry and Natural Polyurethane in Making Sound Dumping Polymer’s Roof
American Journal of Physical Chemistry
Volume 3, Issue 2, April 2014, Pages: 15-18
Accepted: Apr. 28, 2014; Published: May 10, 2014
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Authors
Kurnia Sembiring, Department of Physics, University of Sumatera Utara, Medan, Indonesia
Eddy Marlianto, Department of Physics, University of Sumatera Utara, Medan, Indonesia
Thamrin , Department of Chemistry, University of Sumatera Utara, Medan, Indonesia
Ridwan Sani, Department of Physics, State University of Medan, Medan, Indonesia
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Abstract
Polymer’s roof has been done using solid waste in rubber gloves industry with the best mixing composition from the making of polymer’s roof. Samples from any composition, which is done thus being pressed by hot compressor with temperature 150 0C during 30 minutes. After providing samples, examining the physical and mechanical properties, include testing the surface of SEM, DSC, absorption from XRD, and sound dumping. The results shows that an addition of rubber waste causes the absorption and porosity decreasing, while flexural strength and effect increasing. The result from DSC shows that samples have an endurance from 300 - 470 0C, while SEM shows that the shape of surface from some samples are less homogeneous. The result from absorption using XRD seems that samples absorb as another sample, which is the more addition of rubber waste, the bigger intensity of absorption. From the sound dumping test by thick of samples about 5 x 10-3 m producing the sound dumping to the average samples with α = 0,138. From the result above, polymer’s roof is so suitable which physical and mechanical properties, which is needed by the standard polymer’s roof.
Keywords
Natural Polyurethane, Polymers’ Roof, Rubber Waste, Sound Dumping
To cite this article
Kurnia Sembiring, Eddy Marlianto, Thamrin , Ridwan Sani, The Use of Solid Waste in Rubber Gloves Industry and Natural Polyurethane in Making Sound Dumping Polymer’s Roof, American Journal of Physical Chemistry. Vol. 3, No. 2, 2014, pp. 15-18. doi: 10.11648/j.ajpc.20140302.12
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