Home > Offer to Sell > Catalyst and Auxiliary > Other Auxiliary Agent > Yellowing preventing agent AG-K89F
Yellowing preventing agent AG-K89F
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| Post Date: | Mar 15,2013 |
| Expiry Date: | Sep 11,2013 |
| Detailed Description: |
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 ℃ |
| Company: | Shishi Lvyu Chemical Trade Co.,Ltd [ China ] |
| Contact: | Lai Wanglin |
| Tel: | 86-595-88959773 |
| Fax: | 86-595-28130597 |
| Email: | admin@5422.cn |
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