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International Journal of Latest Research in Science and Technology

DOI:10.29111/ijlrst   ISRA Impact Factor:3.35,  Peer-reviewed, Open-access Journal

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MECHANICAL EVALUATION OF POLYVINYL-ACETATE (PVA)-POLYOL ANDKAOLIN SPECIMENS

Research Paper Open Access

International Journal of Latest Research in Science and Technology Vol.5 Issue 1, pp 142-145,Year 2016

MECHANICAL EVALUATION OF POLYVINYL-ACETATE (PVA)-POLYOL ANDKAOLIN SPECIMENS

Thamir Salman Bachari

Correspondence should be addressed to :

Received : 12 February 2016; Accepted : 20 February 2016 ; Published : 29 February 2016

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Abstract

Specimens of polyvinyl-acetate (PVA)-polyol blend by percentages by weight 3:1 have been prepared with percentage by weight of kaolin (20wt%) at different particles size (75µm, 212µm, 300µm, 600µm and 2.36 mm.) as dumbbell shape. These are specimens (1, 2, 3, 4 and 5). Tension test of these specimens were measured such as tensile modulus, begin (σlow), tensile modulus, end (σhigh), tensile strength (σM) and tensile strength at break (σB). The measured values of tensile strength (σM) of specimens (1, 2, 3, 4 and 5) are (1.41, 0.731, 0.873, 1.55 and 0.880 MPa), the tensile strength at break is (0.955, 0.461, 0.537, 1.23 and 0.657 MPa). The calculated values of final lengths at break according to the adjustment gauge length of the machine are Lo = 60 mm. at both ends of the specimens are (65.949, 68.304, 66.913, 67.224 and 65.112 mm). These values are investigated.

Key Words   
PVA, Polyol, Kaolin, Specimens, Mechanical evaluation

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To cite this article

Thamir Salman Bachari , " Mechanical Evaluation Of Polyvinyl-acetate (pva)-polyol Andkaolin Specimens ", International Journal of Latest Research in Science and Technology . Vol. 5, Issue 1, pp 142-145 , 2016

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