Products Description
TFEMA possesses both the characteristic structure of a conjugated carbon-carbon double bond and a trifluoromethyl ester group - the former enabling it to participate in free radical polymerization, while the latter endows it with fluorine-based properties that are not found in ordinary acrylic esters.
TFEMA with -CF₃ side chain owns six outstanding properties including low refractive index, low surface tension, hydrophobicity & oleophobicity, weather aging resistance, high oxygen permeability and low water absorption, delivering polymers with excellent optical, antifouling and moisture-resistant performance.
Products Specification
| Product name | TFEMA/2,2,2-Trifluoroethyl methacrylate |
| CAS NO | 352-87-4 |
| ITEM NO | M384 |
| Appearance | Colorless transparent liquid |
| Purity | 99% |
| Water | ≤0.05% |
| Acidity | ≤0.10% |
| Inhibitor (MEHQ) | 90-110 ppm |
| Color | ≤20 APHA |
| Package | 100g/1kg/10kg etc. |
| Delivery | 2-3days |
| Storage | 2~8℃ |
| MSDS/COA/TDS | Connect us |
Products Application
1.Optical Materials: Used for optical fiber cladding and display coatings, benefiting from low refractive index.
2.Fluorine-containing Coatings: For fluorocarbon coatings and protective coatings with hydrophobic, weather-resistant and self-cleaning performance.
3.Contact Lenses: Raw material for contact lenses with high oxygen permeability and good biocompatibility.
4.Electronic Protection: Moisture-proof and insulating coating for PCB circuit boards, protecting electronic components with low water absorption.
5.Special Adhesives: For bonding low-surface-energy substrates, featuring chemical resistance.
6.Textile & Paper: Water and oil repellent finishing agent for fabrics and paper.
FAQ
Q: Why can TFEMA be used for optical fiber cladding and display coating?
A: It has low refractive index, which meets the special optical requirements of optical coating materials
Q: Could TFEMA be used to produce contact lenses?
A: Yes. Its polymer features high oxygen permeability and good biocompatibility, suitable for contact lens raw materials.
Q: Why TFEMA copolymer has anti-fouling and self-cleaning effect?
A: The -CF3 side chain brings low surface tension and hydrophobic & oleophobic property, so dirt cannot easily adhere to the coating surfac
Q: What storage temperature is recommended for TFEMA?
A: It should be sealed and stored at low temperature (2~8℃), away from heat sources and direct sunlight.
Q: What advantage does TFEMA bring to PCB electronic protective coating?
A: The polymer made from TFEMA has low water absorption, providing good moisture-proof and insulation protection for circuit boards.
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