Pre-treatment auxiliaries are chemicals for textiles to be processed before dyeing and printing. Generally, there are auxiliaries such as detergents, degreasers, scouring agents, de-oiling agents, soaping agents, chelating dispersants and penetrating agents.

Product Chemical ComponentsTechnical Index Features Applications
De-oiling Agent WF-101
Inorganic salts and surfactantsWhite Powder;
PH: 9-12
1. Strong oil removing ability, good emulsification and dispersion.
2. Desizing, scouring and cleaning functions.
3. Better whiten and brighten effect and improve handle feel.
1.Pretreatment of polyester and its blended fabrics.
2. Degreasing, scouring, desizing and general cleaning of other kinds of fabrics.
3. Used for cleaning printing and dyeing equipment.
De-oiling Agent WF-201F
Inorganic salts and surfactantsWhite Powder;
PH: 9-12
1. Concentrated de-oiling agent.
2. Desizing, scouring and cleaning functions.
3. Good effect on removing macula and oil stain for light and whitening varieties.
Degreasing, desizing, scouring and cleaning of polyester, acrylic and their blended fabrics.
De-oiling Agent WF-104

Inorganic salts and surfactantsWhite and slightly-moist powder;
PH: 9-11
1.Good oil removal effect in near neutral and weak acid bath.
2.Good compatibility.
3.Better degreasing and desizing effect without adding alkali.No APEO.
1.De-oiling process of low alkali pretreatment of polyester and its blended fabrics.
2. De-oiling and desizing process of scouring and dyeing in the same bath.
Multi-function Scouring Powder WF-4006

Surfactants, Inorganic Salts;White Powder;
PH: 11-12
1. Multi-functional scouring assistant.
2. Low weight loss rate of fabrics.
3. Improve COD value of wastewater.
Alkali-oxygen one-bath pretreatment of cotton, polyester-cotton warp-weft knitted fabrics, towels, skeins, cheese, etc.
Chelating Disperse Agent WF-4003A

Organic acid complexesPH: 5-7;
1. Excellent complexing and dispersing ability.
2. Strong anti-scaling and scaling functions.
3. No foam.
Pretreatment, whitening, polyester refining and alkali reduction of various fabrics.
Oxygen bleaching stabilizer WF-4004

Compounds of various metal complexing agentsPH: 6-7
1. Stabilizer in hydrogen peroxide bleaching.
2. Directly added to the bleaching solution.
High temperature bleaching and cold pad-batch oxygen bleaching of cellulose fibers and their blended fabrics.
High-efficiency Scouring Agent WF-4005N

Surfactant complexPH: 4-6
1. Excellent stability and permeability of alkali resistance.
2. Less dosage.
Continuous dyeing pretreatment of cotton and its blended fabrics, especially for cold rolling process.
High-efficiency Soaping Agent WF-4007N

Compound of Surfactant and PolymerPH: 6-8;
1. Good cleaning, dispersing and suspension effects.
2. Excellent anti-staining effect on the white ground of fabrics.
3. Good chelating ability to calcium and magnesium ions.
Soaping printing and dyeing fabrics with VAT dyes, direct dyes, reactive dyes, Nafto dyes.
Oxidative Desizing Agent WF-4008

Compounds of Alkyl Polyoxyethylene Ether and PeroxidePH: 2-4;
1. Excellent ability of penetration, emulsification and dispersion.
2. Excellent removal, cleaning and dispersion effect.
Overflow,desizing for jig dyeing or continuous dyeing of PA, PVA, CMC and other chemical pulps.
Non-ionic Penetranting Agent WF-4009N

Compound of Polyoxyethylene ethersPH: 8-10;
1. Excellent permeability and stability.
2. Non-ionic property and good compatibility.
3. Improve the uniformity and permeability of dyeing and the handle of fabrics.
Various dyeing and finishing processes to improve permeability and liquid carrying rate.
Oligomer Stripping Agent WF-4219

Surfactants and SaltsPH: 2-3;
1. Good solubilization, emulsification, decontamination and neutralization of residual alkali.
2. Remove amino silicone oil and other finishing agents from fabrics.
Cleaning and removing polyester oligomers, oil stains and color lakes deposited in various containers or dyeing and finishing equipment.
Effective De-oiling Agent WF-4315C

Surface Active AgentPH: 3-5;
1. No phosphorus and APEO.
2. Excellent emulsifying and dispersing ability.
3. Prevent oil agent and other substances from contaminating.
Pretreatment of blended fabrics and warp and weft knitting of polyester fibers or the same bath process of scouring and dyeing.
Emulsifying De-oiling Agent WF-4315D

Compounds of Special Anionic and Nonionic SurfactantsPH: 6-8;
1. Eliminate spots and colors.
2. Excellent emulsifying, dispersing ability and degreasing effect.
3. Special de-oiling effect on dispersing chemical fibre oil agent, high viscosity mechanical oil, dimethyl silicone oil and other substances.
Suitable for the pretreatment or scouring and dyeing of polyester woven, warp and weft knitted and spandex-containing fabrics or blended fabrics in the same bath.
Sourcing and De-oiling Agent WF-4316N

Compounds of Special Branched Chain SurfactantsPH: 6-8;
1. Effectively emulsify and disperse the oil agent on spandex fabric.
2. Strong oil-removing ability.
3. Excellent scouring and decontamination effect.
4. Small influence of colored light.
Low temperature de-oiling of decorative cloth, scouring and dyeing of polyester knitted fabric in one bath, and scouring and de-oiling of cotton and its blended textiles.