Product Overview
Leather Mold Cleaner 1.5 by Leather Doctor® is a leather-safe solution with a pH of 1.5, specially formulated for cleaning up mold growth on leather, suede, nubuck, and other protein-based materials.
It is designed for use as the first step before long-term fungicidal treatment with Leather Mold Killer 3.6.
Key Benefits
Discourages mold regrowth — The low pH environment helps inhibit future mold activity.
Strengthens leather structure — Enhances ionic bonding between the leather’s protein fibers and its original tanning agents and fatliquors.
Safe for delicate leathers — Suitable for aniline, vachetta, nubuck, suede, and other absorbent leathers when used as directed.
Instructions for Use
Dilution
- Mix 1 part Leather Mold Cleaner 1.5 with 12 parts distilled water.
Application
- Apply the solution generously to the affected areas using a soft brush, sponge, or cloth.
- Brush and erase evenly across the entire panel or section to avoid uneven appearance.
- Ensure thorough penetration on absorbent or porous leathers.
Extraction
- Towel extract to remove loosened mold and residues.
- Follow immediately with Leather Acidifier 2.0 to neutralize residues, balance pH, and achieve a healthy, squeaky-clean finish.
Reconditioning (while leather is still damp)
- Apply Leather Hydrator 3.3 to relax fiber structure and redistribute tanning agents/fatliquors.
- Follow with Leather Fatliquor 5.0, applying repeatedly until the leather is fully saturated, soft, and supple.
Final Mold Protection
- Once cleaning, rinsing, hydrating, fatliquoring, and drying are complete, apply Leather Mold Killer 3.6 as the final fungicidal treatment to kill any remaining spores and provide long-term mold prevention.
Pro Tip:
- Always test on a hidden area first.
- Work in a well-ventilated area and wear protective gloves when handling mold-contaminated leather.
Created: Aug 17, 2024 | Updated April 14, 2025 | July 2, 2025 by Roger Koh