POLISINT TR7 is a retanning and lubricating agent base on acrylic.
POLISINT TR7 imparts to the leather a moderate waterproofing effect, a very good fullness and tightness, giving at the same time a softy and oily feeling.
POLISINT TR7 has a good light fastness.
The percentages of use vary from 3 to 18% depending on the final desired effect.
