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.