Products

Pure OB-1 CAS 1533 -45-5

China Pure OB-1 CAS 1533-45-5, Find details about China Optical Brightener Ob-1, CAS No. 1533-45-5 from Pure OB-1 CAS 1533-45-5

Model NO.
OB-1
Melting Point
355-360ºC
Trademark
LEPUZ
Transport Package
10/20/25kg/Drum
Specification
OB-1
Origin
China
HS Code
32042000
Model NO.
OB-1
Melting Point
355-360ºC
Trademark
LEPUZ
Transport Package
10/20/25kg/Drum
Specification
OB-1
Origin
China
HS Code
32042000

Optical brightener OB-1 (greenish or yellowish)

Othter names: Uvitex 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:


Pure OB-1 CAS 1533-45-5

 

 Yellowish:


Pure OB-1 CAS 1533-45-5
 

 

Packaging & Shipping

 10/20/25kg/drum


Pure OB-1 CAS 1533-45-5
Application


Pure OB-1 CAS 1533-45-5
 

Main products
 
Optical brighteners: OB  OB-1  KCB  FP-127  KSN  MDAC(SWN)  CBS-X

Light stabilizers:     622  770  944  292  783

UV absorbers:          UV-531  UV-9(BP-3)  UV-P  UV-326  UV-327  UV-328  UV-329  UV-571  UV-284(BP-4) 

Antioxidants:          1010  168  BHT  

Slip agents:               Oleamide  Erucamide

Heat stabilizers:         DBM-83  SBM-50  SBM-55  CA ACAC  Zn ACAC


 
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


Pure OB-1 CAS 1533-45-5


 



 

           

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

You Might Also Like