industrialchemical

TEXTILE INDUSTRY

Textile processing is a multi-stage journey, and each stage employs specific chemicals to clean, dye, finish, and enhance the fabric.

Pre-treatment Chemicals

This initial stage prepares the fibers or fabrics for dyeing and finishing by removing impurities.

Dyeing & Printing Chemicals

These chemicals are used to impart color and patterns to the fabric.

Finishing Chemicals

This final stage gives the fabric its desired aesthetic and functional properties.

Desizing Chemicals

Remove the “size” (starch or synthetic polymers) applied to warp yarns. Common chemicals include amylase enzymes, acids (HCl) and oxidizing agents.

Dyes

Primary coloring agents, chosen by fiber type. Types include reactive (cotton), disperse (PES), acid (wool/PA, silk, nylon), vat, direct and sulfur dyes.

Softening Agents

Silicone softeners for a soft hand-feel.

Scouring Chemicals

Remove wax, oils, pectin and dirt from fibers. Key chemicals are NaOH, soda ash (Na₂CO₃), detergents and wetting agents.

Dyeing Auxiliaries

Assist the dyeing process:
* Salts & Alkalis (NaCl, Na₂SO₄, Na₂CO₃)
* Leveling & Dispersing Agents
* Fixing Agents
* Sequestrants & Chelating Agents

Resins

Formaldehyde-based resins for wrinkle resistance and crease recovery.

Bleaching Chemicals

Remove natural color and produce a white base. Common agents include H₂O₂, sodium hypochlorite and sodium chlorite.

Printing Chemicals

Used to apply patterns or designs. Include thickeners (sodium alginate or starch), binders, urea and solvents.

Water Repellents

Fluorocarbons for water-resistant fabric.

Mercerizing Chemicals

Increase strength, luster and dye affinity. Primarily uses a strong solution of NaOH.

Flame Retardants

Antimony trioxide to reduce flammability.

Antimicrobial Agents

Inhibit growth of bacteria and other microbes.

AUTOMOTIVE INDUSTRY

The automotive sector uses a diverse portfolio of chemicals for manufacturing, assembling, protecting, and maintaining vehicles.The major categories include paints & coatings, adhesives & sealants, and various performance fluids.

Paints, Coatings & Surface Treatment

These chemical protect the vehicle's body from corrosion and provide its final appearance.

Performance & Maintenance Fluids

These fluids are essential for the operation and longevity of the vehicle.

Surface Pre-treatment Chemicals

Cleaners/degreasers, conversion coatings (zinc phosphate), and zirconium-based thin-film technologies.

Lubricants & Fluids

Engine oils, transmission fluids and greases to reduce friction and wear.

Paints & Coatings

Primers, basecoats and clearcoats with resins (epoxy, acrylic, polyester), pigments (titanium dioxide, carbon black, iron oxide), solvents and additives.

Coolants & Antifreeze

Ethylene glycol or propylene glycol to regulate engine temperature.

Anti-Corrosion Chemicals

Waxes and underbody coatings to protect against rust and damage.

Fuel Additives

Improve fuel efficiency, clean injectors and enhance performance.