Leveling additives/EFKA 3239
General
slip and leveling agent
• improved leveling and surface smoothness
• increased slip and mar resistance
• acting as a defoamer and de-aeration aid
• no formation of Bénard cells (anti-floating effect)
Chemical Nature
solvent-free modified polysiloxane
Properties
physical form
clear to cloudy liquid
storage
Leveling additives/EFKA 3239 should be stored in a cool dry place
typical properties (no supply specification)
| active ingredients | ~98% |
| density at 20 °C (68 °F) | ~0.93 g/cm3 |
| refractive index | ~1.444 |
| flash point | 63°C(145°F) |
| color | ≤2 |
Application
Leveling additives/EFKA 3239 is an organically modified polysiloxane, soluble in aliphatic and aromatic hydrocarbons, esters and ketones but insoluble in water. It improves the general surface characteristics of solvent based and solvent free coatings. Efka® SL 3239 is particularly recommended for these coatings:
• baking enamels based on alkyd, acrylic or polyester resins
• acid-curable or polyurethane wood finishes particularly if applied by curtain coating
• self-leveling epoxy flooring compounds
• UV-curable paper lacquers
Recommended Concentrations
0.05 – 0.5% on total formulation
If you're ready to take the next step or Request Free Samples, Leave your message below and we’ll reply soon. 20+ years of chemical manufacturing & export experience, a partner you can trust.
Send product request
Other supplier products
 |
Villa Elevator Powder Coating | Introduction Aesthetic and Functional Excellence: The coating provides an aesthetically pleasing and uniform finish with excellent weather resista... |
 |
Low Cure Powder Coating | Introduction We are a professional powder coating manufacturer specializing in Low Cure Powder Coating designed to deliver excellent finish qualit... |
 |
Antistatic powder coating | Introduction: Made of antistatic materials, suitable for indoor and outdoor environments Features: The volume resistivity of the coating is as... |
 |
Powdfr Coating For General Industrial Use | Introduction Characteristics of powder coatings ”It does not contain toxic, solvent free, or volatile toxic substances, so it does not ha... |
 |
Metallic flat high gloss MT-049/98010 | Introduction No. MT-049/98010 Color Metallic color Surface Metallic flat high gloss System Polyester Scope of ap... |
Same products
 |
Trimellitic anhydride 97% | Seller: Yufeng International Group Co., Ltd | Trimellitic anhydrideis a 2-benzofuran compound having oxo groups at the 1- and 3-positions and a... |
 |
Isobutyric Anhydride CAS 97-72-3 | Seller: Yufeng International Group Co., Ltd | Product Name: Isobutyric Anhydride CAS No.: 97-72-3 Purity: 99% Molecular Formula: C6H10O3 Mo... |
 |
Isobutyric Acid CAS 79-31-2 | Seller: Yufeng International Group Co., Ltd | Product Name:ISOBUTYRIC ACID Synonyms: 2-Methylpropanoic acid 79-31-2 Isobutanoic acid 2-Met... |
 |
2-Amino-2-methyl-1-propanol（AMP）CAS：124-68-5 | Seller: Yufeng International Group Co., Ltd | AtYufeng, a trusted 2-Amino-2-methyl-1-propanol Factory & Supplier, we prioritize quality and... |
 |
Dimethyl sulfoxide (DMSO) CAS: 67-68-5 | Seller: Yufeng International Group Co., Ltd | Yufengis one of the leading dimethyl sulfoxide suppliers and also a professional such manufacture... |
