JSW-7PU (Uniform Cell Porosity Agent for DMF Removal) is a specialty polyether-based surfactant compound suitable for industries such as leather and textiles. The superior hydrophobicity of JSW-7PU enables excellent DMF release, while its outstanding smoothness and foam-regulating properties produce porous layers with uniform cell size, making it an ideal uniform cell porosity agent for the leather and textile industries.

Technical Specifications

Appearance	Light yellow to colorless transparent liquid
Active Content	＞99%
Viscosity (20℃) mPa.S	395±30
Moisture Content wt%	＜0.5
pH Value (1% Aqueous Solution)	6±1

 

Performance Features
1. Superior hydrophobicity effectively promotes DMF release during wet processing or coagulation, ensuring more thorough DMF removal;
2. Surface smoothness delivers excellent results for wet-process porous layers;
3. Exceptional foam-regulating function ensures uniform cell size and superior interconnectivity;
4. Significantly improves the strength and physical properties of leather produced without backing fabric, allowing for appropriately reduced resin film weight compared to conventional products.

 

Usage and Dosage

Add 1-3% per 100 kg of resin.

Packaging

25 kg plastic drum, 200 kg iron drum.

Storage

Store in a cool, dry, and well-ventilated area. Shelf life is one year from the date of manufacture when the container remains unopened.