Trimethylolpropane triglycidyl ether CAS 30499-70-8
Trimethylolpropane triglycidyl ether is a three functional group glycidyl ether organic compound, abbreviated as TMPTGE, with the molecular formula C ₁₅ H ₂₆ O ₆. Trimethylolpropane triglycidyl ether is a colorless to light yellow transparent liquid at room temperature, with a density of about 1.2 g/cm ³, a boiling point of about 410.7 ℃, and a flash point of about 167.9 ℃; The molecule contains three epoxy groups, which are insoluble in water and easily miscible with most organic solvents. Trimethylolpropane triglycidyl ether is the core active diluent and modifier of epoxy resins.
| ITEM | STANDARD |
| Density | 1.157 g/mL at 25 °C (lit.) |
| Refractive index | n20/D 1.477(lit.) |
| Flash point | >230 °F |
1. Epoxy resin modification: Trimethylolpropane triglycidyl ether used as an active diluent, suitable for solvent-free coatings, adhesives, sealants, composite materials, electrical castables, and impregnating materials
2. Coating industry: Trimethylolpropane triglycidyl ether used for industrial protective coatings, floor paints, and anti-corrosion coatings to enhance the hardness and chemical resistance of cured materials
3. Adhesives and sealants: Improve the flowability and bonding strength of epoxy adhesives, and adapt to structural bonding of metals, composite materials, etc
4. Composite materials: Trimethylolpropane triglycidyl ether used for carbon fiber/glass fiber reinforced epoxy composite materials to enhance interlayer bonding and mechanical properties
5. Fine Chemicals: Trimethylolpropane triglycidyl ether used as modifiers for polyester and melamine resins, wrinkle resistant agents for fabrics, and synthetic precursors for biocompatible materials and drug fillers.
1. High reactivity: Trimethylolpropane triglycidyl ether CAS 30499-70-8 can efficiently react with curing agents such as amines and anhydrides, and is suitable for room temperature/medium temperature curing systems.
2. Good dilution efficiency: Adding 5% -20% can significantly reduce the viscosity of the epoxy system, without precipitation or migration, and without reducing the properties of the cured material.
3. Strong compatibility: Excellent compatibility with mainstream resins and additives such as bisphenol A epoxy, easy to integrate into existing formulas.
4. Chemical stability: Stable at room temperature, good tolerance to weak acids and bases, and prone to epoxy ring opening reaction when encountering strong acids and bases.
25kgs/drum, 9tons/20’container
25kgs/bag, 20tons/20’container
Trimethylolpropane triglycidyl ether CAS 30499-70-8
Trimethylolpropane triglycidyl ether CAS 30499-70-8












