Typical Properties Chemical Name: 2,2-(2,5-Thiophenediyl) Bis[5-(1,1-dimethylethy)] Benzoxazole Molecular Formula: C27H27O2N2

Application (in each 100kg polymer):PVC: White 0.01-0.05 (10g-50g)Transparent 0.0001-0.001% (0.1g-1g)PS: White 0.001% (1g)Transparent 0.0001-0.001% (0.1g-1g)ABS: Primitive color 0.01-0.05% (10g-50g)(effectively eliminate the intrinsic yellow color in ABS)White 0.01-0.05% (10g-50g)PE, PP: Achromaticity 0.0005-0.001% (0.5g-1g)White 0.005-0.05% (5g-50g)Other Plastics: Refer to the directions given above.When OB is used in PMMA polymerization, take care that the polymerization is conducted tofull completion since interaction with residual monomer can cause discoloration in the finalapplication.Attention:Please mix thoroughly to obtain best effect. OB concentrated master batch can be even bettermixed.Safety and Stock:Keeping in stock as ordinary chemicals. Wear protective goggles and gloves while applying.Avoid direct contact with skin and eyes. Soap clean if skin contaminated.

2,2-(2,5-Thiophenediyl) Bis[5-(1,1-dimethylethy)]