FOCUS ON CHEMICAL RESEARCH & MANUFACTURE
| Place of Origin: | CHINA |
|---|---|
| Brand Name: | ShenZhen Prechem New Materials Co.,Ltd |
| Certification: | ISO9001 |
| Model Number: | MONOMER |
| Minimum Order Quantity: | NEGOTIABLE |
| Price: | NEGOTIABLE |
| Packaging Details: | 210KG/PE DRUM; 1050KG/IBC; 21MT/ISOTANK |
| Delivery Time: | NEGOTIABLE |
| Payment Terms: | NEGOTIABLE |
| Supply Ability: | 5000MT/YEAR |
| Molecular Formula: | C10H14O5 | CAS NO.: | 21282-97-3 |
|---|---|---|---|
| Appearance: | Clear,light Yellow Liquid | Purity: | ≥95.0 Wt% |
| Color, Gardner: | ≤2 | 2-Hydroxyethyl Methacrylate: | ≤4.0 Wt% |
| Methacrylic Acid: | ≤0.5 Wt% | Boiling Point: | Polymerizes |
| Molecular Weight: | 214.22 |
AAEM Acetoacetoxyethyl Methacrylate Specialty Monomer≥95.0 wt%
AAEM Acetoacetoxyethyl Methacrylate Product Description
Methacrylate acetyl acetyl oxyyl ester (AAEM) at room temperature has 13% of the very lively enol structure of isomer, at room temperature, easily react with amine and hydraazine compounds, by (methyl) acrylate or styrene monomer radical polymerization, and then add diamine or binary hydrazine can obtain room temperature crosslinking system, so AAEM is one of the ideal monomer of room temperature curing acrylic emulsion. AAEM is widely used as a crosslinker, and can be used to synthesize a high solid content of solvent-type acrylic resin, self-crosslinked or room-temperature cross-linked acrylic emulsion, etc
AAEM(Acetoacetoxyethyl Methacrylate) is a methacrylic ester monomer with a reactive methylene group. Provides improved mechanical and solvent resistance against water or organic solvents. Exhibits good weatherability, hydrolytic stability, low water absorption and low viscosity. It crosslinks with primary aliphatic diamines, formaldehyde, isocyanates, metal ions and activated double bonds (Michael-addition), at room temperature. AAEM can be used with acrylates and styrene acrylates in water-borne dispersions for wood, industrial and top coatings.
In architectural coatings, for the selection of a suitable exterior wall coating, the protective effect and decorative effect are equally important, because exterior wall paint is exposed to the external environment and changing temperature all the year round. It is also important to avoid weathering of the coating. For exterior building appearance, the performance of the coating, such as color retention, fade resistance, corrosion resistance, chemical media and adhesion to the substrate are the most influential factors. AAEM is commonly used in high quality coatings to improve adhesion, increase hardness and durability, and provide better resistance to weathering, moisture and lower dust adhesion.
AAEM Acetoacetoxyethyl Methacrylate Typical Properties
| Molecular formula | C10H14O5 |
| Molecular weight | 214.22 |
| CAS NO. | 21282-97-3 |
| Appearance | Clear,light yellow liquid |
| Color, Gardner | ≤2 |
| Purity | ≥95.0 wt% |
| Specific Gravity | 1.12 @25℃/25℃ |
| Boilling Point | Polymerizes |
| Flash point ℃ | 134℃(Cleveland open cup) |
| 2-Hydroxyethyl Methacrylate | ≤4.0 wt% |
| Methacrylic Acid | ≤0.5 wt% |
| Viscosity | 6.8cP @25℃ |
| Solubility | Miscible with most organic liquids |
AAEM Acetoacetoxyethyl Methacrylate Product Features
--- It can achieve low viscosity and high solid content system, less volatilization and faster drying speed.
--- Low Tg, can improve the toughness and elasticity of resin.
--- Chelation can improve the bonding properties of different substrates including metals and improve corrosion resistance.
--- Cross-linked paints, adhesives and sealants:
Better water resistance (improved bonding)
Lower dust adhesion
Better chemical resistance (e.g., cement)
Improve the surface hardness of material (high mechanical properties)
Improved scratch resistance
