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Titanate Coupling Agent 401

Summary: A highly stable, hydrolysis-resistant titanate coupling agent for light-colored systems with antioxidant and flame-retardant synergy; the preferred stabilised titanate for high-end filling modification and light-colored systems.

  • Model: Titanate Coupling Agent 401
  • Published: 2026-08-18
  • Views: 42
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Product Range

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Details

Product overview

A highly stable, hydrolysis-resistant titanate coupling agent for light-colored systems with antioxidant and flame-retardant synergy; the preferred stabilised titanate for high-end filling modification.

Chemical standard name: tetraisopropyl di(dioctyl phosphito) titanate

Domestic standard grade: Titanate 401

CAS No.: 65460-52-8

 

Physical and chemical index

Appearance

Colorless to pale yellow transparent liquid with no turbidity, sediment, separation or impurities; very light in color. Density (25 °C)

0.910～0.960g/cm³

Viscosity (25 °C) Low viscosity, free flowing, ≤50 mPa·s; easy to disperse and mix without heating or dilution Solubility Readily soluble in toluene, xylene, esters, ketones, aliphatic hydrocarbons and mineral oil; insoluble in water Thermal decomposition temperature

260℃

All-round core performance

1. Six-coordinate double-chelate structure: ultra-stable with excellent hydrolysis resistance

2. Phosphite active groups with inherent antioxidant, flame-retardant synergy and corrosion resistance

3. Powerful powder activation and coupling: high filling, lower viscosity and lower cost

4. Strong interfacial bonding; improves mechanical and physical properties

5. Zero yellowing; tailored for light / white / transparent systems

6. Broad resin compatibility with no side reactions or stability issues

7. Integrated multi-function; one product simplifies formulations

 

Full-industry, all-scenario applications

1. Plastic modification and functional masterbatch industry

2. Solvent-based coatings industry

3. Solvent-based ink industry

4. Adhesives and sealants industry

5. Rubber and elastomer industry

6. Composites and FRP industry

 

Standard application process

1. Dry plastic compounding

2. Direct blending

3. Rubber compounding process

4. Composite molding process

 

Packaging and storage

IBC or 25 kg / 200 kg packaging

Store sealed at room temperature in a cool, dry, ventilated place away from light and heat; shelf life 6 months

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