In the wet-process base production of synthetic leather, softness and cottony handfeel are the core factors determining product quality. Meanwhile, issues such as tank sticking and tower clogging during production have long been major pain points restricting production efficiency. With deep insights into industry demands, Hangzhou ChongYao Technology launches 4137 Protein Leather Wet-Process Auxiliary – a linear block silicone product specially designed for PU leather wet-process adjustment. With the dual advantages of ultimate softness + stable production, it empowers PU leather wet-process production, boosting both quality and efficiency!

 

 

✅ Exceptional Softness & Upgraded Texture Significantly enhances resin softness, delivers excellent softness and strong elasticity to PU leather, and creates outstanding cottony handfeel close to natural leather. The finished leather features delicate handfeel and premium texture, greatly enhancing market competitiveness.

 

✅ Stable Production & Trouble-Free Operation Can be directly dispersed in resin without complicated pre-treatment. The working solution after mixing boasts excellent stability, fundamentally eliminating common tank sticking and tower clogging issues in production. It ensures continuous and smooth operation of the production line, reduces downtime for cleaning costs, and improves production efficiency.

 

 

4137 achieves high efficiency with low addition Active content: ≥90% – High active ingredient ensures more efficient addition and more remarkable effects.