Sylic® Optical Brightener CPS-B for Polyester/OBA

• Color: Gray dispersion liquid
• Kind: Optical brightener agent
• Appearance: Liquid
• Application: Optical Brightener
• Shade: Neutral White
• Transport Package: 25KG new carton box
• Model NO.: CPS-B
• Origin: China
• HS Code: 32042000

Product Description

Optical Brightener Agent CPS-B

I. PROPERTY
Appearance:  Gray dispersion liquid
Ionicity:  Non-ionic
Chemical structure:  Stilbene benzene derivatives
Dyeing shade:  Bluish

II. APPLICATION
   1.With bluish white shade for polyester,triacetate fiber and their blends   
      in all stage of processing.
   2.With good high temperature fastness and light fastness.
   3.With good stability to hard water,peroxide bleaching,acids and alkalis.
   4.With high fluorescent strength and brilliant white shade.
   5. With good low temperature dyeing for 110ºC.
     
III. PROCESS METHOD
   1.Exhaust process under high temperature 
 Dosage: OBA CPS-B 0.1-1.0% o.w.f    Dispersant:0.5-1g/L
                    Acetic acid adjustment pH=5-6
 Temperature×time:110-130ºC×30-40mins.
   2. Exhaust process under low temperature
 Dosage: OBA CPS-B 0.1-1.0% o.w.f    Dispersant:0.5-1g/L
   Acetic acid adjustment pH=5-6 
 Temperature×time:110ºC×30-40mins.
3.Continuous process
  Dosage:OBA CPS-B 1-10g/L Other auxiliaries:xg/L
  Temperature×time:180-190ºC×30-60sec.

IV. PACKING
25kg plastic drum or according to customer request.

V.STORAGE STABILITY
   1.The product is stable for 1 year when stored in closed containers at room
      temperature.
2.The product is sensitive to cold below 0ºC and sensitive to heat above 40ºC.
3.The sediment usually developing with dispersions can be homogenized by stirring.
 

Package:
Packing : 25kgs new carton box with pallet               
Maximum order quantity of 20'FCL : 12.6MT 



Shipment:
Whether you have your own freight-forwarder or  you would like us to organize shipment ; whether you
require delivery FOB to a port in China or CIF to a port near you,we are happy to quote and supply whichever
way you choose. Please feel free to discuss all options with us . 
Our delivery time : Within 20days after got T/T or L/C bank copy



Payment:
We support a variety of payment terms like T/T, L/C at sight, DP, C.A.D etc. If customers need forward
payment term like T/T 30 days or L/C 60 days, we will also try to meet their demand based on customers'
reputation and consumption.
 
Certificate:
Our products' quality has been approved by ISO9001 quality management system, OKEO-TEX, GOTS,etc.



Market:
Our partners all around the world.