Place of Origin : 
Product Capacity : 10000 KG PER MONTH

Suitable for duck down, goose down, cashmere and other natural protein fiber fluoride-free waterproof finishing. After finishing with fluorine-free down waterproofing agent, down can maintain long-term thermal performance in high humidity environment. However, most of the waterproofing agents on the market use fluorine compounds that are difficult to degrade, which also causes the increase of residual fat rate. Our fluorine-free down waterproofing agent has a long waterproofing time of > 1000min