Factory Outlets Optical Brightener BAC - Optical Brightener NFW/-L – Subang
Factory Outlets Optical Brightener BAC - Optical Brightener NFW/-L – Subang Detail:
Product Details
C.I.:351
CAS NO.:54351-85-8
Appearance: light amber liquid
Dyeing shade: blue and green light
PH value: about 3 (1% aqueous solution)
Performance and Characteristics
1. Suitable for dip dyeing and continuous pad dyeing of cotton fabrics, wool and nylon fabrics;
2. Better whitening effect and higher economy;
3. Suitable for a relatively wide temperature range;
4. It has good acid-base stability (pH=2-12);
5. For reducing agents, hard water has good stability and is resistant to sodium hypochlorite bleaching;
6. This product has average washing fastness and low affinity, which is suitable for pad dyeing process.
Instructions
A is used for cotton fabric:
1. Dyeing process:
Prescription: fluorescent whitening agent NFW-L 1.5-6.0%; o.w.f 3-5g/L anhydrous sodium sulphate
Liquor ratio: 10: 1- -20: 1; time/temperature: 20-50°Cx 15-30 minutes.
2. Pad dyeing process:
Prescription: fluorescent whitening agent NFW-L 2-20g/L; hydrogen peroxide: xg/L sodium hydroxide: xg/L.
Process: 150-160°C x 60 seconds
3. Resin finishing and pad dyeing process:
Prescription: Fluorescent Brightener NFW-L: 2-20g/L Resin (Melamine): xg/L; Resin Catalyst: xg/L
Process: Rolling rate: 80-100% drying at 135°Cx60 seconds; fixation: 150-160°C x 60 seconds.
B for wool fabric/silk
Dyeing process
Prescription: Fluorescent brightener NFW-L 0.5-2.0% o.w.f adjust pH=4 with acetic acid
Liquor ratio: 40: 1- -20: 1; time/temperature: 50-60°Cx60-120 minutes.
C is used for the dip dyeing process of nylon fabrics
Prescription: Fluorescent brightener NFW-L 0.5-2.0% o.w.f adjust pH=4-6 with acetic acid
Liquor ratio: 20: 1- -10: 1; Time/temperature: 100°C x 20-60 minutes.
Product detail pictures:
Related Product Guide:
As a way to provide you advantage and enlarge our organization, we even have inspectors in QC Crew and guarantee you our greatest assistance and product or service for Factory Outlets Optical Brightener BAC - Optical Brightener NFW/-L – Subang , The product will supply to all over the world, such as: Australia, Pakistan, Madagascar, We put the product quality and customer's benefits to the first place. Our experienced salesmen supply prompt and efficient service. Quality control group make sure the best quality. We believe quality comes from detail. If you have demand, let us work together to get success.
By Odelia from Lahore - 2018.09.21 11:44
Adhering to the business principle of mutual benefits, we have a happy and successful transaction, we think we will be the best business partner.
By Helen from Kuala Lumpur - 2018.07.27 12:26