Payment & Shipping Terms:
|Classification:||Chemical Auxiliary Agent||HS CODE:||32042000|
|PH Value:||6-7||Apprearance:||Slightly Yellowish Dispersion|
optical whitening agent,
PH 6-7 Optical Bleaching Agent ER199 ER-I Liquid 13001-39-3 Blue Light Shade
1. General Information of Optical Brightening Agent ER 199 Liquid
Slightly yellowish dispersion
|Purity||≥ 22 %|
Optical brightener ER-199:1 is mainly used for the whiteing and brightening of polyster fibers and its blending fabrics. It can be used in the same bath with sodium hypochlorite, hydrogen peroxide and reduction bleaching agent. It is very suitable for whitening and brightening polyster fiber, acetate fiber, polyvinyl etc. It is especically used in higher temperature(110-130 degree) fixing absorbtion polyester whitening.
2. Application and procedure of Optical Brightening Agent ER 199
(1) DIRECTIONS FOR USAGE AND DOSAGE:(such as fixing absorbtion whitening)
(2) PROCESS:polyster-dipping-heating-heat kept-washing-drying-finished products
MATERIAL AND MIX RATIO:
OPTICAL BRIGHTENER ER-199 0.3-1.5%
Na2SO3(chemical grade) 1.0%
Lavocal AFR 1.0%
Acetic acid(98%) 0.55g/l
Bath ratio: 1:5-40 PH: 4-5
Make up the whitening liquid as the above ratio and is dipped into polyster materials, is heated to 50℃ at the speed of 1-1.5℃ per minute, hold for 30 minutes, then is cooled with cool water, dried and modeled to obtain the products.
4. Packing and Shipping
It is packed in 25 kg fiber drum.
We have rich experiences in exporting and importing. We have good cooperation with world wide Express like DHL, UPS etc and also shipping line to ensure the samples and goods can be reach to the cutomers at soonest speed.
5. Quality Contral and R&D
We have more than 15 years of production and we also have experienced technical person to do testing and gurantee the quality during the whole production line.In past few years our team strive to develop new products which are enviromental friendly and energy
saving. We believe with our fulfillment to be the best enterprise for our customers. Under their efforts the Optical brightening agent has achieved national advanced level.
6. Production line
Shanxi Colorshine Chemical Industry Co.,ltd is an ISO-certified modernized chemical enterprise in the collection of R&D, production and sales. Our company concentrates on the production, sales and service for Optical brighteners,Dyes and Carbon Black, fine chemicals and intermediates, which are widely used in detergent,paper-making, textile, rubber industry, medical industry, paints, printing inks and etc.
Our company's headquarters is based in Linfen City, Shanxi Province. We are establishing technical cooperation with Linfen Tech University, and manufacture products according to different customers’ requirements to fulfill market’s demand.
Except professional R&D team, our factory has advanced production and testing equipments for testing, mixing and post-processing the products in order to ensure the high quality.
With profound chemistry knowledge and rich experience, our business team can offer professional technical supports according to customers’ demand.Till now our products are exported to Japan and South Korea, Southeast Asia, the Middle East, Central and South America, Africa and successfully into Germany, France, the United States and other European markets.