Shanghai Longpu Industry Co.,Ltd

    Honesty ,Innovation, Beyond, Win-win

Sales & Support
Request A Quote - Email
Select Language
English
Home
Products
About Us
Factory Tour
Quality Control
Contact Us
Request A Quote
Home ProductsOPTICAL BRIGHTENER FOR PLASTIC

Optical Brightener Agent OB(C. I. 184) CAS No: 7128-64-5

I'm Online Chat Now

Optical Brightener Agent OB(C. I. 184) CAS No: 7128-64-5

China Optical Brightener Agent OB(C. I. 184) CAS No: 7128-64-5 supplier

Large Image :  Optical Brightener Agent OB(C. I. 184) CAS No: 7128-64-5

Product Details:

Place of Origin: China
Brand Name: LONGPU

Payment & Shipping Terms:

Minimum Order Quantity: 50kg
Price: FOB USD 25.5/KG
Packaging Details: 25kg
Delivery Time: Within 7days
Payment Terms: T/T OR L/C
Supply Ability: Prompt
Contact Now
Detailed Product Description
High Light:

OBA OB

[Chemical name] 2, 5'-Bis[2-(5-tert-butyl benzoxazolyl-2'-)thiophene
[Molecular weight] 430
[Formula] C26H26N2O2S
[Appearance] slight greenish yellow powder
[Structure] a compound of benzoxazole type
[Melting point] 200 -202 DEGREE
[Solubility] hardly soluble in water, but soluble in paraffins, mineral oils and ordinary organic solvents.
[Specifications]
ITEM INDICES
APPEARANCE Slight greenish yellow powder
PURITY(HPLC) 99%
MELTING POINT 200-202 DEGREE
FINENESS 100
[Applications]
OB can be used for whitening thermoplastic plastics, PVC, PS, PE, PP, ABS, Acetate fier, paint, coating, printing ink, etc...It can be added at any stage in prodess for process for shitening the polymers and can give the finished products a bright bluish white glaze.

[Directions for use and dosage]
The dosage shoule be 0.01-0.05% on weight of plastic. Put whitening agent OB into plastic pellets, mix the mixture thoroughly and then carry out shaping. Fluorescent whitening agent OB is similar to Uvitex OB made in foreign country.
[Package]
Paper drum lined with plastics bags, net in 25kg.
[Handling&safety]
OB can be handled in accordance with the usual rules for industral chemicals. Avoid dust formation and ignition sources. Stored indry and cool place.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Contact Details
Shanghai Longpu Industry Co.,Ltd

Contact Person: Mr. Virgil

Tel: 86-21-80181916

Fax: 86-21-51686808

Send your inquiry directly to us (0 / 3000)