DENSODRIN CD.pdf - Prismadye

TI/P 3343 e August 2004 Page 4 of 8 Densodrin ® CDExamples1. Water-resistant shoe upper leatherRaw hide: Wet blue cattlehide, shaved thickness 1.6 – 1.8 mm.All percentages refer to the shaved weight.Process + % Product / Notes °C Dilution Time (min.) pH, etc.Wash 200 Water 35 10Drain floatNeutralization 50 Water 302 Sodium formate 15Drain float+ 0.8 Sodium bicarbonate 90 pH 5.2Even blue stain through crosssection with Bromocresol GreenWash 200 Water 35 10Drain floatRetannage 50 Water 303 Relugan ® RV 1:3 20+ 5 Relugan ® DLF4 Basyntan ® SL3 Mimosa 20+ 2.5 Luganil ® /Lurazol ® dye 40+ 0.5 Densotan ® A7.5 Densodrin ® CD 1:2 30+ 75 Water 50 60Drain float+ 2.0 Formic acid 1:10 4 x 10 + 20 pH 3.7Wash 200 Water 35 10Drain floatFixation 100 Water 30Drain float3 Chromitan ® FM 90 pH 3.6Wash 2-3 times 200 Water 35 10Drain floatHorse up overnight, set out, vacuum dry for 3 min. at 70 °C, hang up to dry, condition, stake, kiss plate.

TI/P 3343 e August 2004 Page 5 of 8 Densodrin ® CD2. Water-resistant shoe upper leather, blackRaw hide: Wet blue packer hideShaved thickness 2.2 – 2.4 mmAll percentages refer to the shaved weightProcess + % Product / Notes °C Dilution Time (min.) pH, etc.Wash 200 Water 35 10Drain floatNeutralization 50 Water 302 Sodium formate 15+ 0.7 Lurazol ® Black RS Liquid 60 1:5 15Drain float+ 1.3 Sodium bicarbonate 150 pH 5.4Even blue stain through cross-section with Bromocresol GreenWash 200 Water 35 10Drain floatRetannage 50 Water 304 Relugan ® RE 1:3 30+ 4 Relugan ® DLF3 Basyntan ® AN5 Chestnut (unsweetened) 30+ 2.2 Lurazol ® Black HS 30+ 0.5 Densotan ® A7.5 Densodrin ® CD 1:2 30+ 75 Water 50 60Drain float+ 2.0 Formic acid 1:10 3 x 10 + 20 pH 3.8Wash 200 Water 35 10Drain floatTop dyeing 100 Water 300.7 Lurazol ® Black RS Liquid 60 1:5 15Fixation + 3 Chromitan ® FM 120 pH 3.7Drain floatWash 2-3 times 200 Water 25 10Drain floatHorse up overnight, set out, vacuum dry for 3 min. at 70 °C, hang up to dry, condition, stake, kiss plate.

TI/P 3343 e August 2004 Page 6 of 8 Densodrin ® CD3. Water-repellent nubuckRaw hide: Wet blue packer hides, shaved thickness 2.0 mmAll percentages refer to the shaved weightProcess + % Product / Notes °C Dilution Time (min.) pH, etc.Wash 200 Water 35 10Drain floatNeutralisation 50 Water 302 Sodium formate 10Drain float+ 0.5 Sodium bicarbonate3 Densotan ® A 1:2 120 pH 4.8 - 5Even blue stain through cross-section with Bromocresol GreenWash 200 Water 35 10Drain floatRetannage 50 Water 304 Relugan ® RE 1:3 20+ 4 Relugan ® DLF4 Basyntan ® SL5 Mimosa 30+ 1.5 Luganil ® Light Brown NG1.5 Luganil ® Brown GOL 30+ 0.5 Densotan ® A5 Densodrin ® CD 1:2 60+ 75 Water 50 30Drain float+ 2.0 Formic acid 1:10 4 x 10 + 20 pH 3.6Wash 200 Water 35 10Drain floatFixation 100 Water 30Drain float3 Chromitan ® FM 120 pH 3.7Wash 2-3 times 200 Water 25 10Drain floatHorse up overnight, set out, vacuum dry for 3 min. at 70 °C, hang up to dry, condition, stake, kiss plate.This type of nubuck can be given an oily handle if required.

TI/P 3343 e August 2004 Page 8 of 8 Densodrin ® CDBASF AktiengesellschaftPerformance Chemicals for Leather67056 Ludwigshafenwww.basf.com/leather