Clean Strong 4.3 by Leather Doctor is a mild pre conditioner cleaner for periodic cleaning of heavily soiled leather in the more frequently use area.
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What is Clean Strong 4.3?
Clean Strong 4.3 is a pH 4.3 water-based pre-conditioner with cleaning power between the higher Clean Super 4.9 and lower Clean 3.8 within the Leather Doctor range of products choice not to over-clean nor under-clean leathers.
How Clean Strong 4.3 Works
Clean Strong 4.3 works by allowing sufficient dwell time to penetrate, lubricate, and suspense foreign soil contamination working in conjunction with Clean 3.8 to remove residue and rinse with Rinse 3.0 as a holistic leather-safe system.
What Clean Strong 4.3 Cleans?
Clean Strong 4.3 is a universal strong cleaner used for all leather types including Vachetta, Nubuck, pigmented, aniline, and suede.
What Brushes to Use?
Use a horsehair brush or Leather Brush 1 for all smooth leathers.
Use a nylon brush or Nubuck Brush-2 for nubuck.
Use a nylon brush or Suede Napa Brush-2 for napa suede.
Use a brass brush or Suede Split Brush-3 for coarse split suede.
Use a steel brush or Hide Brush-4 for Hair-on-Hide suede side.
What Erasers to Use?
Use a leather eraser or Eraser 4 for all smooth leathers, nubuck, and kid/lamb suede.
Use a suede eraser or Eraser 5 for all medium and coarse suede.
How to Clean with Clean Strong 4.3?
1* Concentrate in the bottle has to be cut/mixed with distilled water before use.
2* Identify, inspect, test, and dry soil removal before application.
3* Shake well, spray, and agitate with an appropriate brush.
4* Dwell for 10 to 30 minutes or before it dries for complete soil suspension to occur.
5* Extract suspended soiling, use a dry absorbent cotton terry towel.
How to Clean the Remaining Residue?
The remaining Clean Strong 4.3 residue is cleaned with Clean 3.8 follows by dry cotton terry towel extraction.
How to Rinse the Remaining Residue?
The remaining Clean 3.8 residue is rinsed to a healthy squeaky clean until the towel shows clean with Rinse 3.0.
How to Remove Stubborn Soiling?
Stubborn soiling is removed with either Prep 7.7 for non-absorbent leathers or Prep 4.4 for all absorbent leathers including nubuck and suede.
1* To reduce leather tackiness when necessary, use Acidifier 2.0.
2* To hydrate stiff leather, use Hydrator 3.3.
3- To soften and strengthen leather, use Fatliquor 5.0.
4- To impart a non-stick rub-resistant protection, use Protector B, Protector D, Protector S, or Protector W to match.