Results 1 to 18 of 18

Thread: Bicast Leather Couch - sticky!

Hybrid View

Previous Post Previous Post   Next Post Next Post
  1. #1
    Join Date
    Feb 2012
    Posts
    564

    Default Bicast Leather Couch - sticky!

    Thank you Roger.

    Here are some photos before and after. There was considerable material stuck on the couch and I spent a lot of time removing the debris via step 1 (cleaner, eraser, scrub brush). Then did degreaser and all looked good. Next I used the acidifier but the stickiness I found never went away. After drying I used the sandpaper.

    All felt smooth, no debris but it was still sticky.

    Then is used crosslinker with the bicast as per instructions and left overnight.

    Still sticky.

    Finally I used the protector-b, still sticky.

    Thank you for your assistance,

    #1
    Name:  image1 2.jpeg
Views: 827
Size:  2.12 MB

    #2
    Name:  image2.jpeg
Views: 868
Size:  2.13 MB

    Rob

  2. #2
    Join Date
    Feb 2007
    Location
    Greater Vancouver, Canada.
    Posts
    5,102

    Default

    >>> You mentioned there should be no stickiness after step 2 so I would like to know exactly what step that is. I want to try again.



    Instruction . . .

    Step-1
    Preparation: 1- Protect floor with plastic covering from over-spray and drips prior to restorative cleaning and stripping accumulated soiling. 2- CleanPro-1.5 is spray and work with horsehair Brush-1 and Eraser-4 and towel extracted until towel shows clean. 3- Use the Eraser-4 sponge side for normal cleaning and the crepe side for extra scrub from embedded materials. 4- Degreaser-2.2 is used in combination on the body contact oil and grease areas especially to the headrest and the hand-rest. 5- Shake the Degreaser-2.2 from separation to gel prior to use. 6- Apply by brushing with Brush-1 and/or scrubbing with Eraser-4 to remove surface soiling. 7- Suspended soiling is extracted with a lint-free towel or cleaning sponge until towel shows clean. 8- Spray Acidifier-2.0, agitate with Brush-1 and Eraser-4 and extract until towel shows clean again. 9- Inspect for reduced tackiness, otherwise spray soaks Towel-T5 with Acidifier-2.0 and place until towel dries for inspection. 10- When dry, sand surface roughness and ensure free of foreign material. 11- Surface is ready for topcoat application when smooth and free of residues.

    Step-2
    Refinishing: 1- Empty the Crosslinker-25 25gm bottle (about 10%) into the BicastTop-76G 220gm bottle and swirl very well. 2- Once the topcoat is cross-linked, it is best to used within 8 hours, otherwise it will be cured hard and be useless. 3- Apply by foamBrush-3 lightly to avoid streaks or finer soft varnishing brushes for streaks free result or airbrushing for professional result. 4- Dabbing with bristle brush reduces streaks as well as using a roller sponge. 5- Steaks are corrected by fine sanding when dry. 6- Use a hair dryer for speed drying in-between coats to satisfaction. 7- Let it overnight cure before non-stick Protector-B application.

    Note: Only with satisfaction that step-3 is followed.

    Step-3
    Protection: 1- Protector-B is applied evenly with either foamBrush-3 or Towel-5 and is ready for use when dry. 2- For routine application, a paper towel is recommended to simultaneous soiling extraction.

    Name:  RogerKoh-email.jpg
Views: 588
Size:  22.7 KB
    Roger Koh
    Leather, Skin & Hair Care System Formulator
    Consultant / Practitioner / Instructor / Coach
    web: www.leatherdoctor.com
    forum: www.leathercleaningrestorationforum.com
    email: [email protected]

  3. #3
    Join Date
    Oct 2018
    Posts
    7

    Default

    I have started the process over and used degreaser and acidfier as per instructions. The area that was sticky seems ok but the area where the leather was in good shape/not sticking is now slightly sticky. I have stopped after acidfier and posting before proceeding.
    Suggestions are welcome.

  4. #4
    Join Date
    Feb 2007
    Location
    Greater Vancouver, Canada.
    Posts
    5,102

    Default

    >>> The area that was sticky seems ok but the area where the leather was in good shape/not sticking is now slightly sticky.

    Any questions you need to ask for in Step-1 instruction?

    Any stickiness should be reduce according to Step-1 instruction, before proceeding to Step-2.

    You may need help from someone reading the instruction for you to follow, so as to trouble shoot which step you may have miss.

    If you need my help to trouble shoot your procedure by video conferencing just email me for the arrangement.

  5. #5
    Join Date
    Feb 2007
    Location
    Greater Vancouver, Canada.
    Posts
    5,102

    Default

    Alternatively, you may record your step-by-step procedure and post a a video here for us to trouble-shoot which step when wrong.

  6. #6
    Join Date
    Oct 2018
    Posts
    7

    Default

    I am a technical person and have followed the instructions. I would like some real help for a solution. As mentioned the very damaged areas are no longer sticky, but area surrounding the damaged area are sticky. I did not sand those areas as there was no previous damage/stickiness. I did use cleaner, degreaser and acid solution on the entire area. I think I am close but I would like a recomendation how to completely remove this residual stickyness.
    Thank you Roger for your assistance and commitment to resolve.

  7. #7
    Join Date
    Feb 2007
    Location
    Greater Vancouver, Canada.
    Posts
    5,102

    Default

    >>> but area surrounding the damaged area are sticky. I did not sand those areas as there was no previous damage/stickiness.

    Please do a test areas accordingly to that done to the damaged areas and evaluate the result.

    Tell us what you did that the damaged areas are no longer sticky?

    And if you follow the same process, you would logically get the same result to the surrounding area as well.

    Name:  Kit-B7+.JPG
Views: 627
Size:  1.74 MB

    See product description and instruction here ...
    http://www.leatherdoctor.com/kit-b7-...nishing-kit-1/
    Last edited by Roger Koh; 10-06-2018 at 12:17 PM.

Thread Information

Users Browsing this Thread

There are currently 1 users browsing this thread. (0 members and 1 guests)

Tags for this Thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •