Tricresyl Phosphate (TCP) – ST-TCP

 

Product Overview

Tricresyl Phosphate (TCP, CAS No. 1330-78-5) is an aromatic phosphate ester widely used as a flame retardant and plasticizer in plastics, rubber, resins and other industrial applications. ST-TCP offers low volatility, good thermal stability and effective plasticizing performance for demanding processing conditions.

Tricresyl Phosphate Technical Specifications

Product Name: Tricresyl Phosphate (TCP)
Commercial Name: ST-TCP
CAS Number: 1330-78-5

Property Technical Standard
Product Name Tricresyl Phosphate (TCP)
CAS Number 1330-78-5
Appearance Clear, transparent liquid
Phosphorus Content ≥ 8.4%
Acid Value (mg KOH/g) ≤ 0.1
Specific Gravity (20°C) 1.160 – 1.180
Flash Point ≥ 225°C
Viscosity (25°C, mPa.s) 50 – 70

Applications of Tricresyl Phosphate

Tricresyl Phosphate is used as a flame-retardant plasticizer in plastics, rubber, resins, and related industrial formulations. It can also be used where low volatility and good thermal stability are required. For other flame-retardant solutions, see our Flame Retardants product range.

Core Advantages of ST-TCP

Dual Function: Combines flame-retardant and plasticizing functions in one additive.

Low Volatility: Suitable for applications requiring stable performance at elevated temperatures.

Good Compatibility: Compatible with a wide range of polymer and resin systems.

Processing Support: Helps improve flexibility and processability in suitable formulations.

Packaging, Storage & Logistics

  • Packaging: Standard 10KG paper bags.

  • Storage Requirements: Store in a cool, dry, and well-ventilated warehouse. Keep containers tightly closed when not in use. Consequently, avoid exposure to direct sunlight and high temperatures to maintain product purity.

  • Shelf Life: 24 months in original, unopened packaging.

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