
INTRODUCTION
UNISYN EKO is an ecological retanning agent, phenol free, formaldehyde free and acid acrylic free.
PROPERTIES
UNISYN EKO is recommended to use in the retanning step for all kind of wet blue leather, also to obtain white colour. It can be used together with another retanning agent or vegetable extract.
UNISYN EKO gives leather a good fullness effect and good xenotest value. Recommended to use 3%-6% over shaved weight. Specially suitable in ecological leather producing which has free phenol and formaldehyde requiring. Improving other retanning agents uniform dispersing.
TYPICAL ANALYSIS
Physical aspect: White powder
PH(sol. 1:10): 4.0-6.0
Charge: Anionic