Super penetrant JFC-E (CAS: 1639-66-3) is a nonionic fatty alcohol polyoxyethylene ether surfactant, appearing as a colorless to slightly yellow transparent liquid. With its extremely low surface tension and excellent chemical stability, it has become an indispensable high-efficiency penetrating aid in multiple industries.
According to the product database of Guoli Chemical, this product mainly covers the following seven application areas:
| Industry | Specific process | Function |
|---|---|---|
| Textile printing and dyeing | Desizing, scouring, bleaching (pretreatment) | Accelerates the penetration of chemicals into fiber, improving treatment uniformity and fabric whiteness. |
| Textile printing and dyeing | Level dyeing in dyeing and printing | Promotes rapid wetting and penetration of dye solution into fiber, preventing color spots, improving levelness and color yield. |
| Leather processing | Soaking, degreasing, tanning and other wet processes | Significantly accelerates the penetration of water and chemicals into leather fibers, shortening processing time, improving leather softness and fullness. |
| Industrial and household cleaning | Metal cleaners, hard surface cleaners | Reduces surface tension, enhances detergency and wetting/spreading properties, effectively removing heavy soil and oil. |
| Pesticide formulations | Emulsifiable concentrates, wettable powders, suspension concentrates, etc. | Improves wetting, spreading and penetration of pesticide solution on plant leaves and target surfaces, enhancing efficacy. |
| Papermaking industry | Chemical pulping, waste paper deinking | Promotes penetration of cooking liquor or deinking agent, accelerates wood chip softening, fiber separation and ink removal, improving deinking efficiency. |
| Daily chemical washing | Liquid laundry detergents, laundry powders, dishwashing detergents, etc., in formulation | Enhances the penetration and breakdown ability of washing solution on stubborn stains, improving overall detergency performance. |
The penetration power of super penetrant JFC-E is extremely strong — the standard canvas sedimentation test shows penetration time only ≤5 seconds (source: Guoli Chemical Database), and the surface tension of 1% aqueous solution is 28~32 mN/m (25°C). At the same time, it has excellent chemical stability, can withstand wide pH changes and up to 200g/L NaOH concentration, performs stably in hard water, and has low foam, suitable for continuous production.
All the above data are from Hai'an Guoli Chemical Co., Ltd. product database, and the product technical parameters are measured values.