JME_V1_N4_RP1 Investigations Of The Influence Of Filler On The Impact Properties Of Polyamides And Its Composites Mithun V. Kulkarni Elangovan K. Hemachandra Reddy K. Prakash J.N. Journal on Mechanical Engineering 2249 - 0744 1 4 1 6 Drop Test, Polyamides, ABS, Impact, Glass Fibers, Calcium Silicate This paper helps in understanding the influence of filler on the impact properties of Polyamides (Nylon6) and its composites. Generally, it is known that ABS possesses more toughness than Nylon6 and hence an effort has been made to make Nylon6 tougher than ABS material. The Nylon6 is reinforced with Glass Fibre and CaSiO3 (Calcium Silicate). Low velocity impact investigations have been carried out using a vertical drop-weight testing machine. The tests were conducted on the samples at different drop heights of 320 mm, 620 mm, 1000 mm and different drop weights of 0.89 kg, 1.395 kg and 2.33 kg. Impact measurement under the above said conditions for the materials A, B, C and D indicated that the addition of Glass Fibre and CaSiO3 led to a significant improvement in the impact strength of the polyamides. August - October 2011 Copyright © 2011 i-manager publications. All rights reserved. i-manager Publications http://www.imanagerpublications.com/Article.aspx?ArticleId=1539