Trimethylolpropane ethoxylate triacrylate
average Mw~693
Reagent
Code: #128670
CAS Number
28961-43-5
science Other reagents with same CAS 28961-43-5
blur_circular Chemical Specifications
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Molecular Information
Formula
[H₂C=CHCO₂(CH₂CH₂O)nCH₂]₃CC₂H₅
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Physical Properties
Boiling Point
157 °C(lit.)
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Storage & Handling
Density
1.11 g/mL at 25 °C
Storage
Room temperature, light-proof
description Product Description
Used as a reactive diluent and crosslinking agent in UV-curable formulations. Provides excellent hardness, chemical resistance, and adhesion in coatings, inks, and adhesives. Commonly applied in industrial coatings for metal and plastic substrates, as well as in electronic encapsulation and 3D printing resins due to its high functionality and fast curing speed. Offers good weather resistance and mechanical strength in exterior applications.
format_list_bulleted Product Specification
| Test Parameter | Specification |
|---|---|
| Appearance | Liquid |
| VISCOSITY(25°C) | 85-140 mPa·S |
| Water | 0-0.3% |
| MEHQ as Inhibitor | 80-175 ppm |
| Acid value | ≤0.3 (mgKOH/g) |
| Average Mw | ~693 |
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