
VULCOFAC 69 DL70
Bifunctional, sulphur-containing organosilane filler. It is composed of 70% bis-(triethoxysilylpropyl) polysulfide dry blend with 30% silicon dioxide. Shelf life: 12 months.Benefits:Reacts with fillers containing silanol groups during mixing and with the polymer during the vulcanization process under formation of covalent chemical bondsImparts better tensile strength, higher moduli and reduced compression setOffers increased abrasion resistance and optimized dynamic properties




