Description
Optical brightener OB Typical Properties
Item | Specifications |
Appearance | Slight greenish yellow powder |
Content (HPLC) | ≧98% |
Melting point | 198~203℃ |
Ash content | ≦0.5% |
Volatile matter | ≦0.5% |
What is the difference between Optical brightener OB and Optical brightener OB-1?
Optical brightener OB and Optical brightener OB-1 are completely different chemicals, You can click the link above to see the differences.
Optical brightener OB Usage
For thermoplastics, polyvinyl chloride (PVC), polyethylene (PE), polypropylene (PP), polystyrene (PS), acrylonitrile/butadiene/styrene (ABS), styrene/propylene Nitrile copolymer (SAN), styrene/butadiene copolymer (SB), cellulose acetate (CA), polyamide (PA), polymethyl methacrylate (PMMA), acrylic resin, polyester fiber ( PET), whitening of paints, coatings and inks.
Optical brightener OBPackaging
25kg/drum
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