Product Detail

Resin / Other

PRODUCT DESCRIPTION FORM ACTIVITY PH(10%) CHARGE
CHEMTAN® R-1 A new resin based polymer which improves grain break, and is a dispersant for retanning materials and fat liquors to improve surface color uniformity for nubucks and full grain leathers especially waterproof. liquid 25% 9.0 anionic
CHEMTAN® R-108 A small particle size polymer which can be used in a wide range of leathers from soft glove and nappa to firm shoe upper type. It plumps up the leather and selectively fills the flanks and empty areas. It gives outstanding lightfastness to the leathers when used in combination with other carefully chosen chemicals. Leathers retanned with R-108 are more receptive to impregnation. liquid 35% 2.7 anionic
CHEMTAN® R-129F A polymer dispersion for in-drum application for filling, and tightenng split suede, ovine, and bovine particularly in the belly and the flanks. For grain tightening and filling applied at a 1-3% level before neutralization following a brief run with a mineral tan. For improved buffing 2-3 % CHEMTAN® R-129F can be used at the end of the retan after Formic Acid in a fresh bath. This is a highly concentrated product at 55%, with a pH of 4.5, and a nonionic charge. A polymer dispersion for in-drum application for filling, and tightenng split suede, ovine, and bovine particularly in the belly and the flanks. For grain tightening and filling applied at a 1-3% level before neutralization following a brief run with a mineral tan. For improved buffing 2-3 % CHEMTAN® R-129F can be used at the end of the retan after Formic Acid in a fresh bath. liquid 55% 4.5 nonionic