Renax Sharkit for motorcycle patrs and tanks

Hi everybody,

my name is renax, (from france)

Sharkit.com to see my activities;(mainly the 1/72 scale airplane kits: http://www.sharkit.com/sharkit/sharkithome/sharkithome.htm)

Composites I am concern for motorcycle parts,
especially tanks.
http://renax-motorbike.blogspot.fr/search/label/Reservoir%20composite

At the moment I am experiencing problems with vinylester resin that dont seem to cure properly
http://www.compositescentral.com/showthread.php?p=60324#post60324

thank you