MOQ | 500 kg |
Port | Qingdao |
Lead Time | 15 days |
Description
OF-1055, REACH approved, is a brominated p-tert-octylphenol formaldehyde heat reactive resin. The clotting of OF-1055 is decreased during transit and storage because of higher softening point.
OF-1055 is made on a large scale, resulting in slight quality difference between batches.
OF-1055 is safe in use, with a faint halogen odor. It is soluble in xylene, acetone etc.
Specification
Item |
Index |
Appearance |
Orange-yellow to red-brown lump |
Bromine Content, % |
3.8~4.2 |
Methylol Content, % |
9.5~13.0 |
Softening Point(Ball and ring), ºC |
85~95 |
Application
OF-1055 is a curing agent for the rubber of low unsaturation value especially IIR and EPDM. OF-1055 resin easily disperses and operates, giving faster sulfurizing speed, no need of activator, simple composition, and good scorch safety.
OF-1055 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, 25 kg net each. Store indoor, drying and ventilating.