TPGDA Reactive Diluent for UV Wood Coatings
CAS Number: 42978-66-5
Tripropylene glycol diacrylate (TPGDA) is a low-viscosity difunctional reactive monomer that serves as a reactive diluent in UV-curing wood and furniture coating systems. It provides better flexibility and lower skin sensitization potential than DPGDA, making it a preferred diluent in formulations targeting reduced sensitization. Widely used in UV wood floor, UV furniture, and UV paper coating applications.
Technical Specifications
| purity | ≥96% |
| appearance | Colorless to pale yellow liquid |
| flash point | >100°C |
| molecular weight | 300 g/mol |
| viscosity (25°C) | 15–30 mPa·s |
Applications
- UV wood floor coatings requiring flexibility
- UV furniture coatings with low sensitization
- UV-curable overprint varnishes
- UV wood sealer and primer formulations
- UV inks and coatings for paper and board
Key Features
- Lower skin sensitization potential vs. DPGDA
- Better flexibility contribution in cured UV films
- Effective viscosity reducer for high-viscosity oligomers
- Good compatibility with all UV oligomers and photoinitiators
Send Inquiry
CAS Number
42978-66-5
Category
Wood / Furniture CoatingsAvailability
In StockSample
Dispatched within 5 days
More in Wood / Furniture Coatings
Acrylic Polyol for Wood PU Coatings
25035-69-2
Bisphenol A Epoxy Resin E51 for Wood Floor Coatings
1675-54-3
Calcium Carbonate Filler for Wood Putty
471-34-1
Carnauba Wax Emulsion for Furniture Coatings
8015-86-9
Co-Solvent for Wood Stain Tinting Systems
DPGDA Reactive Diluent for UV Wood Coatings
57472-68-1
EDAB Amine Co-initiator for UV Wood Coatings
10287-53-3
Epoxy Acrylate Oligomer for UV Wood Coatings
55818-57-0