Yellowing preventing agent AG-K89F, China Yellowing preventing agent AG-K89F Supplier

Yellowing preventing agent AG-K89F - AG-K89F

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Special nature
Most of fabric before dyeing requires pre-shaped(temperature approximately 193 °C), in order to prevent fabric variant when dyeing. AG-K89F is special yellowing preventing agent, use in shape before shaping can prevent yellowing. In process, do not need to shape before AG-K89F when scouring/yellowing prevent agent.
General nature
Ion: nonionic
Appearance: milky white liquid
After dilution pH (3% solution): 6.0 ± 0.5
Safety Precautions refer to physical properties of AG-K89F Safety Data Sheet.
Application of technical information
★ For stereotypes
If cloth on stereotypes, pressure suction (PAD) AG-K89F yellow change preventing agent 2-3% (owb solution percentage), together with penetrant IPA 0.5 -1.0% (owb) bath re-drying stereotypes.
★ Indefinite form for scouring
If original cloth do not need to stereotypes, AG-K89F enables for scouring bath, use of 3 - 5% (can add as need fluorescent sperm 0.5-2.0%).
The procedure is as follows:
1. Plus AG-K89F the scouring bath heat to 43 °C.
2. And then slowly warm to 82 °C.
3. In 82 ℃ and holding for 30 minutes of operation.
4. Drain, rinse in cold water.
★ Use in post-processing
AG-K89F also use for the post-treatment bath, in order to prevent yellowing or hue change.
Prepared at reasonable bath
AG-K89F 2.0 - 3.0%
Cationic softener 1.0 - 3.0%
RESIN G-90 1.0 - 2.0%
(Methylated melamine resin)
CATALYST CT (amine salts touch coal) 0.5 - 1.0%
Rolled baking at 160 ℃ - 177 ℃

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Shishi Lvyu Chemical Trade Co., Ltd

Address: NO.339 New Street, Jinshang town, Shishi city, Fujian province, China, Shishi, Fujian, China, 362700
Tel: 86-595-88959773
Lvyu Chemical Trade Co., Ltd. in Shishi works hard in silicone industrial markets. It is not only a reliable channel offer, but also providing personalized compound products. It has offered many successful design solutions for multiple clients. Most of the ten members of the company have the knowledge of long-term silicone oil and operational experience. It is a professional chemical operations team in Fujian. Lvyu Chemical Trade Co., Ltd. in Shishi mainly engaged in linear body, silicone oil C845,dimethyl silicone oil, silicone oil of high concentration fine, and the supporting emulsifier, smoothing agent, water-based release agent, degreasing agent, brightener, enzymes and so on . The series of auxiliary products have been tested by market and they are popular by customers around the countries. After the hard working and efforts, now Shishi Lvyu Chemical Trade Co., Ltd. is an independent chemical industry with a new Nirvana postures for the global chemical market. Shishi. Lvyu Chemical Trade Co., Ltd provides complete chemical industry, innovative, high-quality products, improves customer competitive advantage, and is committed to becoming a value company in chemical industry. It is widely respected and reliable partner. In the changing market, Lvyu Chemical Trade Co., Ltd in the chemical industry in Shishi provides customers with advanced technical services and highly flexible, reliable products, trying to become one of the most powerful industries.