Polyvinyl acetate for pultrusion is used as anti-shrinkage additive to: Control shrinkage, prevent the middle crack of thick pultrusion product, prevent the fracture and porosity in the pultrusion process, but also prevent the cracking caused by drilling and drilling of profile items. Increase the flexibility of the product, improve the impact strength for pultrusion profiles.
TAG: pvac for RTM polyvinylacetateforRTM pvacforpultrusion polyvinylacetateforpultrusion
