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Butanol polyoxyethylene polyoxypropylene ether BPE1600 is a non-ionic surfactant with balanced hydrophilic-lipophilic properties. It boasts good emulsifying, wetting, and dispersing abilities, soluble in water and organic solvents.
Widely used in coatings, inks, and industrial cleaning, it stabilizes formulations, enhances substrate adhesion, and improves processing efficiency. It performs stably under moderate temperatures and pH conditions, suitable for multi-phase systems.
Product Advantage
1. Strong Emulsifying & Dispersing Power: Reduces particle size of pigments in coatings to 2-5μm (tested in 30+ formulations), with 95% stability over 30 days, minimizing sedimentation.
2. Excellent Temperature Stability: Maintains 90% activity at -5℃ to 80℃ (tested for 72 hours). Suitable for cold storage of inks and high-temperature industrial cleaning processes.
3. Broad Compatibility: Compatible with 90% of water-based resins and solvents (verified in 50+ blends). Works well with acrylic resins in coatings, enhancing formulation flexibility.
4. Low Foaming Property: Generates 50% less foam than conventional surfactants (measured by foam height meter), reducing the need for defoamers in industrial cleaning.
5. Eco-Friendly Profile: Biodegradability rate > 80% in 28 days (per OECD standards), compliant with EU environmental regulations, ideal for green formulations.
Technical Parameters
| Parameter | Specification |
| Appearance | Colorless to light yellow transparent liquid |
| Molecular Weight | 1600±50 g/mol |
| Lonicity | Non-ionic |
| pH Value (1% Aqueous Solution) | 6.0-8.0 |
| Hydroxyl Value | 130-40mg KOH/g |
| Viscosity (25℃) | 150 -300 mPa-s |
| Solubility | Soluble in water, ethanol, and acetone, partially soluble in aliphatic hydrocarbons |
| Flash Point | ≥ 150℃ |
| Moisture Content | ≤ 0.5% |
Product Uses
1. Water-based Coatings: Enhances pigment dispersion, reducing grinding time by 20% (test data). Stabilizes formulations, improving adhesion to metal and wood substrates in architectural and industrial coatings.
2. Ink Industry: Aids in evenly disperses of colorants in water-based inks, preventing sedimentation. Boosts print clarity on paper and plastic films, suitable for packaging printing.
3. Industrial Cleaning: Low-foam formula ideal for high-pressure cleaning of machinery. Removes oil and grease efficiently, with 90% soil removal rate in automotive and metalworking sectors.
4. Textile Auxiliaries: Improves wetting of fabrics in pre-treatment, enhancing dye absorption. Compatible with scouring agents, reducing processing time by 15% in cotton and polyester treatment.
Product Operate Guide
For Butanol polyoxyethylene polyoxypropylene ether BPE1600, add 0.5%-3% to formulations (adjust by use). Stir at 30-50℃ to dissolve. Mix with other components slowly. Avoid strong acids. Seal and store in a cool place after use. Stir well before reuse if layered.
FAQ
1. What's the optimal dosage of BPE1600?
Typically 0.5%-3% of total formulation. For coatings, 1%-2%; for industrial cleaning, 2%-3%. Test with small batches to avoid overuse.
2. How to store BPE1600 correctly?
Seal tightly, store at 5-35℃ in a dry place away from sunlight. It remains stable for 18 months; avoid contact with strong acids or alkalis.
3. Is BPE1600 compatible with solvent-based systems?
Partially compatible. It works better in water-based formulations; in solvent-based ones, test 1:10 ratio first to check for phase separation.
4. Can it be used in high-temperature processes?
Yes, it maintains stability at up to 80℃ (tested for 72h). For over 80℃, reduce dosage by 0.5% to prevent performance drop.
