High Carbon Alcohol Industrial Defoamer For Paper Industry Transparent Liquid
LH-1827, LH-1829, and LH-1831 are high carbon alcohol defoamers designed for industrial applications. LH-1827 is specifically formulated for paper making processes, while LH-1829 and LH-1831 are engineered for the construction industry.
High carbon alcohols consist of long-chain alcohols with numerous carbon atoms that form stable interfacial active agent molecular layers in water. The defoaming process involves three key mechanisms:
- Rapid diffusion to foam surfaces to reduce surface tension and destabilize foam films
- Penetration into foam membranes to disrupt structural integrity
- Formation of protective surface films to prevent new foam generation
- High Efficiency: Long-chain structure and high molecular weight provide strong permeability for rapid foam elimination
- Environmental Safety: Low water solubility reduces environmental impact and supports easy degradation
- Thermal Stability: Maintains consistent defoaming performance under various industrial conditions
- Petrochemical: Controls foam in distillation towers and separators to enhance production efficiency
- Food Processing: Eliminates foam in beverage production including juice and beer manufacturing
- Additional Industries: Papermaking, textiles, cosmetics, and construction materials
LH-1827 is an advanced polyether defoamer specifically developed for the paper industry, representing cutting-edge technology from Jiangsu province.
- All stages of paper manufacturing processes
- Coating, printing, and dyeing production operations
LH-1829 and LH-1831 are innovative polyether defoamers engineered for construction applications, featuring mature technology with high market competitiveness.
- Paint, printing, and dyeing industries
- Calcium silicate production
- Asbestos tile manufacturing
- Concrete production processes
| Specification | LH-1827 | LH-1829 | LH-1831 |
|---|---|---|---|
| Appearance | Colorless to slightly red transparent liquid | ||
| Acid value (mgKOH/g ≤) | ≤ 0.2 | ||
| Cloudy Point (≤ mg/kg) | 18 - 22 | 10 - 12 | |
| Hydroxyl value (mgKOH/g) | 25 - 29 | 29 - 33 | 28 - 32 |
| Water content (w/% ≤) | ≤ 0.2 | ||
- 25 kg plastic barrels
- 50 kg plastic barrels
- 120 kg plastic barrels
- 200 kg plastic barrels
- Ton barrel packaging
- Six-month storage period at room temperature
- Keep away from heat sources and direct sunlight
- Maintain container seals to prevent bacterial contamination
- Slight delamination does not affect product performance
- Ensure proper sealing during transport
- Avoid prolonged sun exposure
- 30% T/T down payment with balance against copy of B/L
- 100% L/C at sight
- Free samples available for testing
- Custom manufacturing according to specific requirements
- Pre-production samples provided before mass production
- Final inspection conducted before shipment
Jiangsu Lihong Technology Development Co., Ltd. is a national high-tech enterprise integrating R&D, production, sales, and technical services. Located in the Salt Chemical New Materials Industrial Park in Huai'an City, Jiangsu Province, the company covers 150 acres with total investment exceeding RMB 500 million. Currently operating 14 industry-leading production lines with annual capacity exceeding 100,000 tons.
The company maintains the Key Laboratory of Green Polyurethane Materials in Huai'an City and holds certifications as a national high-tech enterprise, specialized and innovative SME in Jiangsu Province, and membership in the China Polyurethane Industry Association.
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