detergent industry Optical Brightener for rigid PVC / ABS / EVA /
OB - 1 is a disulfonic distyrylbiphenyl biphenyl compound , which
is the most excellent brightener used in detergent industry .
Name : Fluorescent Whitening Agent OB - 1
CAS No . 1533 - 45 - 5
Chemical name: 2 , 2 ' - ( 1 , 2 - Ethenediyldi - 4 , 1 - phenylene
1 , suitable for polyester fibers , nylon fibers , polypropylene
and other synthetic fibers whitening .
2 , for polypropylene plastic , rigid PVC , ABS , EVA , polystyrene
, polycarbonate increase .
3 , suitable for conventional polymerization of polyester and nylon
4 , especially in high - temperature molding plastic products
1000kg material added every Brightener OB-1
1 , EVA , polypropylene , nylon , polycarbonate and the like in an
amount 50 ~ 200g.
2 , the addition of polyester fiber in the 75 ~ 300g.
98.5 % min
359 ℃ min
Hongkun is one of the biggest manufacturers of UV Absorber in China
with the same quality of BASF , and the application effect has been
proved by many customers.