02094nas a2200241   4500008004100000022001400041245014100055210006900196260008700265300001200352490000700364520116000371653002201531653001501553653001501568653002601583653003101609653003601640100001801676700001701694700001801711856012301729       2005                        eng d  a0892-705700aDurability of natural fiber-reinforced composites of ethylene-propylene copolymer under accelerated weathering and composting conditions0 aDurability of natural fiberreinforced composites of ethyleneprop  a1 OLIVERS YARD, 55 CITY ROAD, LONDON EC1Y 1SP, ENGLANDbSAGE PUBLICATIONS LTDcNOV  a489-5080 v183 a<p>Three types of composites are prepared by the melt mixing of ethylene-propylene copolymer (EPC) with (i) 3 % NaOH-treated jute fiber, (ii) 17.5 % NaOH-treated jute fiber, and (iii) commercial microcrystal line cellulose powder using maleated EPC as compatibilizer. The composites obtained are characterized by FTIR and microscopic measurements. Their mechanical properties are measured using a UTM (Instron model 4204). The durability of the composites is evaluated in an irradiation chamber with UV radiation of wavelength lambda &gt;= 290 mn and composting conditions at different time intervals. The composites made from microcrystalline cellulose show superior mechanical properties, biodisintegrability, as well as photoresistance whereas the specimen containing 3% NaOH-treated fiber exhibited the lowest photoresistance. Increasing the quantity of maleated EP (MEP) in the composition decreases photostability. Neat EPC has been found to be highly stable than all the composites with increasing UV irradiation. It has been found that the composites are less durable under both abiotic and biotic conditions in comparison to the neat polymer.</p>10acompatibilization10acomposites10ajute fiber10amechanical properties10aMicrocrystalline cellulose10aphotodegradation and composting1 aKumar, A., P.1 aDepan, Dilip1 aSingh, R., P.  uhttps://library.ncl.res.in/content/durability-natural-fiber-reinforced-composites-ethylene-propylene-copolymer-under-0