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8-Amino-2-methylquinoline

8-Amino-2-methylquinoline

Optical Brightener OB-1

Optical Brightener OB-1

Optical Brightener OB

Optical Brightener OB

Water-based wetting & dispersing agent

Water based Wetting & Dispersing Agent HXFS04

Water-based wetting & dispersing agent

Water based Wetting & Dispersing Agent HXFS03

Water-based wetting & dispersing agent

Water based Wetting & Dispersing Agent HXFS02

Water-based wetting & dispersing agent

Water based Wetting & Dispersing Agent HXFS01

8-Amino-2-methylquinoline

8-Amino-2-methylquinoline

CAS RN: 18978-78-4

Application: pigment intermediate.

Optical Brightener OB-1

Optical Brightener OB-1

CAS NO.: 1533-45-5

Molecular formula:C28H18N2O2

Applications:Mostly used in the brightening the products of synthetic fiber and plastics, it is widely used in plastic film, material of lamination moulding and injection moulding as well as preferable brightening efficiency on polyolefin, PVC, PVC foaming, TPR, EVA and PU foaming together with coating, natural lacquer, etc. It also has specially good effect on foaming plastics, especially EVA, PE foaming.

Optical Brightener OB

Optical Brightener OB

CAS No.: 7128-64-5, 4404-43-7

Molecular Formula: C26H26N2O2S

Application: used in thermoplastic such as PVC, PE, PP, ABS, PS, and unsaturated resin and paint, ink and oil soluble coatings

Water-based wetting & dispersing agent

Water based Wetting & Dispersing Agent HXFS04

ater-based wetting & dispersing agent HXFS04 is a sodium polycarboxylate anionic surfactant (sodium polyacrylate polymer solution) that appears as a colorless clear liquid with 45% active content. It offers low foaming, excellent dispersion efficiency, reduced grinding viscosity, improved gloss, leveling, and storage stability, while enhancing film water resistance and preventing floating/flooding. Ideal for coated paper, water-soluble paints, and architectural coatings, it enables low-viscosity formulations with minimal dosage and no need for additional wetting agents.

Water-based wetting & dispersing agent

Water based Wetting & Dispersing Agent HXFS03

  • High molecular weight block copolymer with pigment-affinity groups (yellow clear liquid, 39–41% active)

  • Steric stabilization ensures deflocculation, reduces viscosity, and enhances gloss, color strength, transparency, and hiding power

  • Ideal for resin-free pigment concentrates, architectural coatings, industrial coatings, and water-based pigment pastes (30–60% pigment content) with excellent storage stability

Water-based wetting & dispersing agent

Water based Wetting & Dispersing Agent HXFS02

  • Hydrophobically modified ammonium polyacrylate dispersant (pale yellow clear liquid, 19–21% active)

  • Low dosage, reduces grinding viscosity, improves storage stability, leveling, gloss, and water resistance

  • Boosts tinting strength and accelerates drying

  • Ideal for architectural coatings (exterior/interior), especially high-gloss formulations

Water-based wetting & dispersing agent

Water based Wetting & Dispersing Agent HXFS01

  • Anionic wetting & dispersing agent – copolymer with pigment-affinity groups, solvent-free, active content 44–46%

  • Low foaming – excellent dispersion for inorganic pigments (transparent iron oxide, TiO₂), delivers superior transparency

  • Reduces viscosity – boosts color strength and gloss of inorganic pigments

  • Ideal for resin-free pigment concentrates – widely used in water-based pigment concentrates, industrial, automotive, and wood coatings

  • Dosage – 5.0–60% on inorganic pigments (optimize by testing)