Gold Member Since 2012
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Hangzhou Dimacolor Imp. & Exp. Co., Ltd.

Optical Brightener, Ob-1, Whitening Agent manufacturer / supplier in China, offering Optical Brightener Ob-1 for Plastic, Metal Complex Solvent Dyes Rhodamine B Base Solvent Red 49, Equal to Basf, Ciba, Clariant Pigment Yellow 188 and so on.

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Supplier Homepage Product Paint/ink additive Optical Brightener Ob-1 for Plastic

Optical Brightener Ob-1 for Plastic

FOB Price: US $18.5 / KG
Min. Order: 100 kg
Min. Order FOB Price
100 kg US $18.5/ KG
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Production Capacity: 500mt/Y
Transport Package: 25kg Paper Drums
Payment Terms: L/C, T/T
Basic Info
  • Model NO.: OB-1
  • Appearance: Powder
  • Trademark: dimacolor
  • Origin: Zhejiang, China
  • Kind: Optical Brightener
  • Use: Plastic
  • Specification: high purity
  • HS Code: 32042000
Product Description
Product Name: OPTICAL BRIGHTENER OB-1
Code: OB-1
C. I. NO.: FBA393
CAS NO.: 1533-45-5
Molecular Weight: 414.4
Chemical Formula: C28H18N2O2
Structural Formula:
Physical and Chemical properties:
TEST ITEMS
SPECIFICATION
APPEARANCE
BRIGHT YELLOW CRYSTALS POWDER
SHADE
GREENISH
METLING POINT
355-360 ° C
PURITY
98.5% min
FINENESS
300 mesh min
Dosage:
Put OB-1 brightener into every 1000kg materiel.
1. The add-on amount of EVA, polypropylene, nylon and polycarbonate is 75-200g.
2. The add-on amount of terylene fiber is 75-300g.
3. The add-on amount of benzene is 25-50g.
Uses
Used in polyester, nylon, polypropylene
Used in PP, ABS, EVA, PS and PC
Used in nomal polymerization of polyester and nylon

Packing and storage: 25kg drums. Stored in dark, cool and dry place.
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