Multi-Block Copolymer Silicone Oil HN973

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Multi-Block Copolymer Silicone Oil HN973

HN973 Multi-Block Copolymer Silicone Oil adopts the latest block copolymer design concept and is synthesized using special modifiers. It is particularly suitable for pure acrylic, wool/acrylic blends, acrylic/viscose/polyester core-spun yarns, as well as polyester and nylon knitted and woven fabrics. After treatment, the yarn exhibits excellent softness and a cotton-like hand feel. Polyester and nylon fabrics exhibit excellent softness and low yellowing properties.

HN973 is a high-content silicone oil with a solid content of up to 80%. Customers can self-emulsify it according to their style requirements, or add isopropanol or butyl ether to reach 55–60% content before self-emulsifying into an emulsion.

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  • Technical Specifications
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Appearance

Colorless transparent viscous liquid

Ionicity

Weakly cationic

pH value

8–9

Solid content

80%

1. Emulsification Process:
Add the crude oil and required solvent to the reactor, stir for 20 minutes. Then add 2% glacial acetic acid (based on crude oil weight) and stir for 20 minutes. Gradually add a small amount of water slowly. When the system becomes thin from thick, the water addition rate can be appropriately increased. After dilution, the emulsion becomes a semi-transparent to transparent uniform emulsion. Depending on the solvent used, the appearance and color of the emulsion may vary slightly.
Precautions: During dilution, the amount of water added at the initial stage must be small and slow. Only after the added water is fully dispersed into the system should the next portion of water be added. Continue until the system changes from thick to thin, then it can be easily diluted into a uniform emulsion.
2. Recommended Dosage:
·Padding process: 10–30 g/L
·Exhaustion process: 1–3% (o.w.f.)
3. Customers may adjust the dosage appropriately according to their hand feel requirements.

Packaging: 120 kg plastic drum.

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Jiangyin Huanan New Material Technology Co., Ltd. established in 1984 and located in Jiangyin City, Jiangsu Province, China, is a leading manufacturer and supplier of high-performance textile printing and dyeing auxiliaries. The company is primarily engaged in the research, development, production, and sales of pre-treatment auxiliaries, post-treatment auxiliaries, and dyeing auxiliaries. The company has two production plants with an annual production capacity of 60,000 tons. Our products include Moisture-Wicking Finishing Agents, High-Concentration Repair Agents (Liquid), Low-Temperature Environmentally Friendly Carriers, Various Types of Silicone Oil, Silicone Softeners, Antistatic Agents (Cationic & Non-Ionic), Color-Fixing Agents, Stiffening Agents, Down-Proof and Windproof Agents, and Dry and Wet Rubbing Fastness Enhancers.
We take pride in offering eco-friendly formulations, including APEO-free and formaldehyde-free options, to help our customers comply with international environmental regulations such as OEKO-TEX, ISO 14001, and ISO 45001. Jiangyin Huanan delivers quality, consistency, and value. We are committed to building long-term partnerships based on trust, innovation, and mutual growth, serving customers.

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Jiangyin Huanan New Materials Technology Co., Ltd.

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