Materials
Sisal (Agaves Veracruz) fibre (2cm long short fibre) obtained from local sources and the chopped strand mat of Glass fibre (2cm long short fibre) [9] were used for present work. The unsaturated polyester resin obtained from Allied Marketing co, Secunderabad, A.P, India, Methyl Ethyl Ketone Peroxide as accelerator and Cobalt Naphthenate as catalyst, which are obtained from M/S Bakelite Hylam