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Fluorine-Free Finishing Agent HOLPOSON® ECORING

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Fluorine-Free Finishing Agent

HOLPOSON® ECORING

ECORING is a kind of water-resistant finishing agent which does not contain fluorine. This series of products comply with REACH, OEKO-TEX 100 and other standards. At present, internationally well-known brands such as Nike, Adidas, UNIQLO and other clothing companies have jointly participated in the development of a road map for Zero Discharge of Hazardous Chemicals (ZDHC), with the main goal being comprehensively discontinuing the use of C8, C6, C4 and other fluorine-containing (PFCs) waterproof and oil-repellent agents. ECORING is a new functional textile finishing agent. When used as a non fluorine waterproof agent alone, it has excellent waterproof and wash durable effect on cotton fiber and synthetic fiber textiles. The waterproof and wash durable properties are better and have little influence on the fabric color, and the hand feel will be softer.

Physical & chemical properties:             

Appearance:                    Milky white liquid

Content:                        Modified resin aqueous solution

Ionicity:                         Cationic

pH value:                       3.5-4.5

Solubility:                       Easily soluble in water

Usage:

1. Pure cotton fabric

The concentration of ECORING varies with the processing fiber, required performance, processing conditions, etc. In order to obtain durable waterproof and waterproof stains, we recommend the following:

ECORING: 60-80g/L

HFM: 10-20g/L

pH adjustment: 4.5-5

Drying (Liquid rate: 70%) at 120 ℃× 90 seconds, baking at 160 ℃× 60-90 seconds

2. Pretreatment of anti-penetration before coating

ECORING: 20-50g/L

SO: 1g/L

pH: 4.5-5

Drying for 120 ℃× 90 seconds, and make coating after proper baking

3. Durable waterproof and oil-proof finishing of polyester/cotton fabric (65/35)

ECORING: 20-25g/L

6C: 30-50g/L

HFM: 15~20 g/L

SO: 3-5g/L

SOFT: 8-10 g/L

pH: 4.5-5

Processing conditions: Padding, dip and roll once. Liquid rate: 65% (Polyester/cotton)

Drying at 120 ℃× 90 seconds, baking at 160 ℃× 60-90 seconds

Characteristics:

1. It is recommended for durable waterproof, anti-siphon and hydrostatic finishing of cotton and synthetic fibers.

2. It hardly affects the hand feel and air permeability of the processed fabric, and is especially suitable for the anti-penetration treatment before the water-based coating.

3. When it is used for cellulose fiber, it needs to be used with cross-linking agent to achieve excellent durable waterproof effect.

Attentions:

1. Slowly add ECORING to soft water while stirring, and do not stir at high speed. This is because the high shear force may damage the emulsion.

2. Before waterproof finishing, please check the residual auxiliaries, salts, fibers and other substances on the fabric surface. The presence of these substances will reduce the waterproof effect. Therefore, the fabric to be treated must be fully pretreated to ensure that there is no residual surfactant.

3. Do not store too much working solution for a long time, and the prepared working solution shall be used up as soon as possible.

Storage:

1. Packaging: 60kg plastic barrels

2. Store in a warehouse above 0 ℃

3. Storage time: 12months

4. The container should be sealed after unpacking


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