Sylic® Supplier Optical Brightener SFN for Polyester/ OBA

• Customization: Available
• CAS No.: N/A
• Formula: N/A
• Model NO.: SFN
• EINECS: N/A
• Color: Pale yellow dispersion liquid
• Appearance: Liquid
• Application: Optical Brightener
• Shade: White light
• Transport Package: 25kg New Carton Box
• Origin: China
• HS Code: 32042000

Product Description

Sylic ® Optical Brightener SFN

1. Introduction

OBA SFN is suitable for polyester fiber and its blended products. Can be applied to dip method at low temperature (100 ºC), dip method at high temperature, and padding baking dyeing method. This product is a dispersed liquid. Suggest to stir well before each use. The following in accordance with its basic properties and dyeing method is introduced as following.
 

2.Technical index

Physical characteristics		Fastness properties : 4-5 Grade
Chemical Construction	Styrylbenzene derivative
Appearance	Pale yellow dispersion liquid	Reductant	: Stable
Ionicity	None	Chlorne	: Stable
Shade	White light	Chlorate	: Stable
		pH scope	: 3-11
Solubility	Mixed with cold water or warm water dilute but must pay attention to stratification.
Storage	6 Month. Please stir the liquid before using when excess 6 month.

Fastness propertiesThe above data in accordance with the ISO standard for testing
 

Application method
Low temperature dip dyeing method		High temperature dip dyeing method
Recommended concentration:	FG  0.1% - 0.5%	Recommended concentration:	FG  0.1% - 0.5%
bath ratio:	1:10-1:20	bath ratio:	1:10-1:20
temperature range:	50ºC - 60ºC	temperature range:	50ºC - 60ºC
Heating rate:	2-3 ºC per minute	Heat up time:	30 minutes (130 ºC)
Temp. keeping time:	45 minute (95 ºC)	Heating rate:	2-3 ºC per minute
		Temp. keeping time:	30 minute (130 ºC)
Padding dyeing baking method
Recommended concentration:	FG 0.3 - 2g/L
pick up rate:	90%
preliminary dry temperature:	100ºC
baking temperature:	170ºC - 190ºC
baking time:	40-50 seconds

 

3.Packing                                                                          

Sealed in storage, keeping date is 12 months under room temperature.
25kg net in plastic drum.

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.