Gold Member Since 2017
Audited Supplier
NANJING LEPUZ CHEMICAL CO., LTD.

Uvitex Ob-1, Ob-1, Optical Brightening Agent Ob-1 manufacturer / supplier in China, offering Optical Brightening Agent Equal to Uvitex OB-1, High-Efficiency Herbicide-Diquat 40% TC with CAS No. 2764-72-9, High-Efficiency Nonselective Herbicide-Paraquat 200g/L SL with CAS No. 1910-42-5 and so on.

(/ )

Supplier Homepage Product Optical brighteners Optical brightener for plastics Optical Brightening Agent Equal to Uvitex OB-1

Optical Brightening Agent Equal to Uvitex OB-1

FOB Price: US $10-15 / kg
Min. Order: 1,000 kg
Min. Order FOB Price
1,000 kg US $10-15/ kg
Get Latest Price
Port: Shanghai, China
Production Capacity: 5000mt/Year
Payment Terms: L/C, T/T, D/P, Paypal, D/A
Product Catalog
Plastic additives List-NANJING LEPUZ CHEMICAL CO., LTD
42 Products
Content
Product Image
Product Name
FOB Price
Port
Payment Terms
Product Package
Product Attribute
Product Table
Basic Info
  • Model NO.: OB-1
  • Appearance: Powder
  • Melting Point: 355-360ºC
  • Transport Package: 10/20/25kg/Drum
  • Origin: China
  • Color: Yellow
  • Assay: 99% Min
  • Trademark: LEPUZ
  • Specification: OB-1
  • HS Code: 32042000
Product Description

Product Description

 Product name: Optical brightener OB-1 (greenish or yellowish)

Othter names: Uvitex OB-1; Tinopal OB-1, OBA 393; FBA 393

CAS: 1533-45-5

C.I.NO.393

M.F: C28H18N2O2

Properties:

1. high whitening strength and strong fluorescence
2.wide application scope: polyester, nylon fiber and various plastics
2.fine high-temperature resistance

Product application

LEPUZ Optical Brightener OB-1 is a excellent diphenylethylene bisbenzoxazole type compound. It is unsoluble in water and has stable capability. And it also has good resistance to heat, sunlight, chlorine bleaching and migration. It owns especially high temperature tolerance, suitable for shaping various kinds of plastics and their products under high temperature. It has an ideal whitening effect on polyester fibers as well as polyester fiber-containing fabrics including polyester-cotton blend fabric. It can be used to whiten various kinds of plastics such as ABS,PS,HIPS,PA,PC,PP,EVA and rigid PVC.With addition of optical agent OB-1, polyamide fiber, nylon and polyester have significantly good whiteness. Mixed with this product, recycling polyester waste material, bottle material and slice flake will have a higher whiteness than before, and recycling materials will have better similar color.

1. for the whitening of polyester fiber, nylon fiber and polypropylene fiber
2. for the whitening of polypropylene plastics, hard PVC, ABS, EVA, polystyrene and Makrolon
3. to be used in polyester and nylon.


DOSAGE
The recommended dosages in per 1000Kg raw material are as follows,
1. For EVA, PP fiber, nylon, PC, PVC, etc: 75-200 grams.
2. For polyester fiber: 75-300 grams.

 

Product quality index

 

Items

Standard

Appearance

Yellowish green powder

Assay

≥99%

Melting point

355-360ºC

Volatile

≤0.5%

 

Greenish:


Optical Brightening Agent Equal to Uvitex OB-1

 

 Yellowish:


Optical Brightening Agent Equal to Uvitex OB-1
 

 

Packaging & Shipping

 10/20/25kg/drum


Optical Brightening Agent Equal to Uvitex OB-1
Application


Optical Brightening Agent Equal to Uvitex OB-1
 

Main products
 
Optical brighteners: OB    OB-1   OB-3   KCB    FP-127    KSN    MDAC(SWN)    CBS-X
UV absorbers: UV-531    UV-9(BP-3)    UV-P    UV-326    UV-327    UV-328    UV-329   
                         UV-1130   UV-284(BP-4) 
Light stabilizers: 622    770    944    292    783    695


 
Our Services

We have exact inventory plans to guarantee stable supply.

We have many years' experience of chemical logistics and dangerous chemical managers with specially trained, which ensure the safety and right of chemicals, timely logistics.

Our laboratory takes strictly testing on every lot of goods according to customers' requirement. Meanwhile we has good relationship with the third party company SGS.

After-sales service is the important part in our service. If there are quality problems, we will actively cooperate with the customers and solve the problems early.

We expect to become good partners with our customers for long.

 

Company Information


Optical Brightening Agent Equal to Uvitex OB-1


 


Optical Brightening Agent Equal to Uvitex OB-1
 

           

FAQ

 

Q: Do you have any certificate for quality?

 A: Yes, we have ISO9001:2008 quality system certificate and REACH.

 

Q: Can you customize products?

A: Yes, we can.

 

Q: Can you provide samples for quality checking before placing an order?

A: Samples are avaliable upon request, but the shipping cost should be paid by customer.

 

Q: How to get the price list?

A: Please inqire us by alibaba/email.

 

Q: What's your payment term?

A: TT/LC/DA/DP/Paypal

Send your message to this supplier
Avatar
Ms. Emily Shen
*From:
To: Ms. Emily Shen
*Message:

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now

Find Similar Products By Category