Rockytan RR7

Rockytan RR7

Rockytan RR7 is a resin tanning agent with a selective filling effect which contains formaldehyde, especially on loose parts like bellies which is used in any type of leather.
Appearance:  Biege Powder
Nature: Resin tanning agent
Ionity: Anionic
pH(1:10 solution): 9 ± 0.5
Safety: According to our best experience, it hasn’t any harmful effect on health. For more information refer to MSDS.
Packing: 25 Kg’s PE drums

Rockytan RR7 imparts the leather a very good filling. It is effective in dye penetration and levelling if used also together with Rockytan RP2.
Rockytan RR7 hasn’t any bleaching effect on dye and imparts a bit beige color to leather , it is not recommended alone for white crusts. Rockytan RR7 improves the buffing and embossing properties and gives a favorable response to finishing. The consumption rate varies with the type of leather and is about 1-4% (based on the shaved weight) after neutralization and dyeing.