Fluorescent Whitening Agent CPS-B
I. PROPERTY
Appearance: Slightly yellow dipersion
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: FWA 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: FWA 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:FWA CPS-B1-10g/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.
Factory Profile:
We're a famous textile auxiliaries producer in China with over 30000 tons annual output. Our factories are located in Zhejiang
province, nearly closed to Shanghai. Your visit to our factory will be greatly welcomed.
Technical Support:
We have professional technical team which support target samples testing from customers around the World. Counter
samples will be provided after evaluation. Meanwhile customization service is available in our factory. What's more, we
can also provide pre-shipment samples for new customers during our first cooperation.
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 10 days 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.
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