OF****5, REACH approved, is a brominated
p-tert-octylphenol formaldehyde heat reactive resin. The clotting
of OF****5 is decreased during transit and storage because of
higher softening point. OF****5 is made on a large scale, resulting in
slight quality difference between batches. OF****5 is safe in use, with a faint halogen
odor. It is soluble in xylene, acetone etc. Application OF****5 is a curing agent for the rubber of
low unsaturation value especially IIR and EPDM. OF****5 resin
easily disperses and operates, giving faster sulfurizing speed, no
need of activator, simple composition, and good scorch
safety. OF****5 resin is used for bladders, bottle
stopper, seals, heat-resistant gasket, roll, pressure sensitive
adhesives. The recommended dosage is 1.5~8 phr.
Package and Storage
In paper/plastic combined sack with inner film
bag, *5 kg net each. Store indoor, drying and
ventilating.