Gold Member Since 2014
Audited Supplier
Shanghai Deborn Co., Ltd.

Optical Brightener Ob, Fluorescent Brightener Ob, Fba 184 manufacturer / supplier in China, offering Optical Brightener Ob for Coating, Paints, P-Carboxybenzaldehyde, 2, 2, 4-Trimethyl-1, 3-Pentanediol 1-Monoisobutyrate and so on.

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Optical Brightener Ob for Coating, Paints

FOB Price: US $36-38 / kg
Min. Order: 100 kg
Min. Order FOB Price
100 kg US $36-38/ kg
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Port: Shanghai, China
Production Capacity: 1000mt/Year
Payment Terms: L/C, T/T, D/P
Basic Info
  • Model NO.: OB
  • Color: Green
  • Appearance: Powder
  • Transport Package: 25kg/Drum
  • Origin: China
  • Environmental Protection: Yes
  • Kind: Optical Brightener
  • Trademark: DEBORN
  • Specification: 98%
  • HS Code: 320420
Product Description
Chemical Name     2.5-bis(5-tertbutyl-2-benzoxazolyl)thiophene
Molecular Formula      C26H26SO2N2
Molecular Weight 430.575
Optical Brightener Ob for Coating, Paints

CAS Number       7128-64 -5
Specification  Appearance:    Yellow crystal powder
               Assay:     98.0% min
               Melting Point: 196 -203°C
               Volatiles Content    0.5% max
                Ash content:  0.2% max
Packing  25 kg / fiber drum
Applications    It is used in thermoplastic plastics. PVC, PE, PP, PS, ABS, SAN, SB, CA, PA, PMMA, acrylic resin., polyester fiber paint, coating the brightening of printing ink. .

Usage:   (With plastic raw material weight percentage)
         PVC Whitening: 0.01 ~ 0.05%
         PVC : To improve brightness: 0.0001 ~ 0.001%
         PS : 0.0001 ~ 0.001% 
         ABS: 0.01 ~ 0.05%
         Polyolefin colorless matrix: 0.0005 ~ 0.001%
         White Matrix: 0.005 ~ 0.05%

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