Effect of Accelerated Weathering on the Physical and Mechanical Properties of Natural - Fiber Thermoplastic CompositesUniversity of Wisconsin--Madison, 2002 - 282 pages |
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Page 55
... HDPE composites with 0.5 % fungicide is 13 % greater than HDPE composites without fungicide . It is shown that the unexposed strength of PP composites with 2.0 % fungicide was 14 % less than composites without fungicide . The exposed ...
... HDPE composites with 0.5 % fungicide is 13 % greater than HDPE composites without fungicide . It is shown that the unexposed strength of PP composites with 2.0 % fungicide was 14 % less than composites without fungicide . The exposed ...
Page 56
... composites with no added UV stabilizer or fungicide . Figure 3.24 shows that both HDPE and PP composites with 50 % wood flour were stronger than similar composites with no added flour regardless of exposure . The unexposed strength of HDPE ...
... composites with no added UV stabilizer or fungicide . Figure 3.24 shows that both HDPE and PP composites with 50 % wood flour were stronger than similar composites with no added flour regardless of exposure . The unexposed strength of HDPE ...
Page 59
... HDPE and PP composites . Modulus and strength of all composites with a greater content of lignocellulosic were more severally affected by exposure than those composites with smaller content . The unexposed modulus for 50 % and 70 % coir ...
... HDPE and PP composites . Modulus and strength of all composites with a greater content of lignocellulosic were more severally affected by exposure than those composites with smaller content . The unexposed modulus for 50 % and 70 % coir ...
Common terms and phrases
Accelerated Weathering Additives antioxidant ASTM Change in Flexural chromaticity chromophores Coefficient of Variation color change Color Difference AE compatibilizer Composites with 0.25 compression side crystallinity degraded layer Depth of Degradation due to accelerated Effect of Accelerated Effect of Fungicide Effect of UV error bars equal exposed surface Exposure Figure Flexural Modulus flexural properties flexural strength Fungicide Gijsman HDPE 70 HDPE composites HDPE specimens hours of exposure hydroperoxides impact strength injection molded jute Kenaf lignin lignocellulosic materials matrix maximum load mechanical properties modulus for Formulation natural fibers natural weathering orientation outdoor oxidation oxygen Phase photodegradation photooxidation polymer Predicted Flexural Rabek radicals reactions reduced result roof panels show the effects sisal specimens exposed Stabilizer and Accelerated standard deviation strain strength for Formulation stress Table temperature tension side Thermoplastic Composites Total Color Difference unexposed modulus unexposed strength UV stabilizer values with error Visible Depth wavelengths Weathering on Flexural Wood Flour Composites Wood Flour Content