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

Oba184, Optical Brightener184, Fba 184 manufacturer / supplier in China, offering Fluorescent Brightener Ob (OBA184), 3-Glycidoxypropyltrimethoxysilane (EPOXYFUNCTIONAL SILICONE ADHESIVE ADDITIVE), UV Absorber UV-P for Transparent PVC and so on.

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Supplier Homepage Product Plastic Auxiliaries Optical Brightener Fluorescent Brightener Ob (OBA184)

Fluorescent Brightener Ob (OBA184)

FOB Price: Get Latest Price
Min. Order: 50 kgs
Port: Shanghai, China
Production Capacity: 1000mt/Year
Payment Terms: L/C, T/T, D/P
Basic Info
  • Model NO.: CI184
  • Kind: Optical Brightener
  • Melting Point: 196 -203′c
  • Trademark: DEBORN
  • Specification: 98%
  • HS Code: 320420
  • Color: Green
  • Appearance: Powder
  • Volatiles Content: <0.5%
  • Transport Package: 25kg/Drum
  • Origin: China
Product Description
Chemical Name 2.5-bis(5-tertbutyl-2-benzoxazolyl)thiophene
Molecular Formula       C26H26SO2N2
Molecular Weight         430.575
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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