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Hair-on Hide Zebra and Cow Repair, Rejuvenate and Care - Kit-H7

$135.95

Hair-on Hide Zebra and Cow Repair, Rejuvenate and Care - Kit-H7

$135.95
SKU:
Kit-H7
Weight:
0.900 KGS
Shipping:
Calculated at checkout
Quantity:
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Product Description

Leather Doctor Kit H7 - zebra/cow and all hair-on-hide repair, rejuvenate & Care kit is with two add-on products Bond-3D and Patch-4S to our standard care Kit H4. Bond-3D is for hair-on suede rip and tear repair. This water-based medium soft polyurethane bonds the suede fibers when dries and becomes part of it. Repairs will require close contact until it dries to bond. Reinforcement is either with donor suede fibers taken from surrounding areas or scrap pieces similar to fiberglass repairs techniques for better appearance or simply with Patch-4S for extra strength. Generally repair is done after the suede in rejuvenated with Hydrator-3.3 > Fatliquor-5.0 system. Prior to rejuvenating the suede to soften and strengthen it, dry soil is removed by using hideBrush-4 and Eraser-5 and vacuuming. General cleaning is done with CleanSuede-4.5 follows with RinseSuede-2.3 on the suede side. The hair side is clean using CleanHair-5.5 follows with RinseHair-4.0. Protector-S+ impart a rub-resistant silky-feel to lubricates the hair from abrasion wear and a non-stick properties to shield the hair from sticky soiling with a classic leather scent to charm. Note that the mentioned product suffix number denotes its pH value in this leather-safe holistic care system for hair-on-hide.

This kit comes with “Fill” shipping version, a reduced weight option to save on shipping, freezing and ease of handling, thus concentrate ratio in the 250ml bottles has to be cut and filled with distilled water prior to use.

Instruction:

Suede Face Cleaning and Rejuvenating prior to Repair:

Sequence-1: A) Dry Soil Removal: Instruction: A1) Vacuum off foreign soiling with help of HideBrush-4. A2) Exfoliate to renew fresh nap with help of suede Eraser-5 follows with vacuum cleaner. Proceed to Sequence-2.

Sequence-2: B) Wet Soil Removal: Instruction: B1) Apply CleanSuede-4.5 and agitate with Brush-4/Eraser-5 and towel extract until it shows clean. B2) Spray RinseSuede-2.3 and towel extract to a squeaky clean. B3) Let natural drying and wick-up soiling is erased with Eraser-5 prior to hydrating. Proceed to Sequence-3.

Sequence-3: C) Hydrating: Hydrating is to relax the suede of stiffness from diminishing original fatliquor. Fatliquor diminishes as the suede ages, accelerated when expose to direct heat and evaporate as VOC (volatile organic compound). Stiffness is common from a water damage situation too, when fatliquor leaches out, and when it becomes dry again the fibrils becomes stick together. Hydrating is to precondition the suede for fatliquoring; it helps to relax and separate the stick together fibrils and opens up the inter-fibrillary spaces for effective colloidal water movement within the suede structure. It facilitates to wick-up foreign contamination to be towel extracted when damp and erased when crispy dry. It plumps the suede to ease away the unnatural creases and wrinkles. It stabilizes the pH integrity of the suede and charges the protein fiber ionic positive below its iso-electric point (pI) to hydrogen bond with the ionic negative fatliquor more effectively. It is recommended therefore to hydrate the suede to an optimum level, with moisture oozing out when gently pressed between thumb and fingers. Prolong dwell time will maximize the effects with the help of covering with clear plastic to prevent evaporation. Instruction: C1) Spray Hydrator-3.3 with foam brush control to hydrate the entire thickness of the suede; extract with dry absorbent white terry towel to inspect for an even appearance without blotchiness and it is ready for immediate fatliquor replenishing. C2) Severe dryness or stiffness will require a longer dwell time of up to 72hours with evaporation control, covering with a clear plastic sheet. When the suede is plump, limp and lay flat extract until towel shows dry or about 25% reading from a moisture meter and immediately proceed to Sequence-4.

Sequence-4: D) Fatliquoring: Fatliquor-5.0 an emulsion of fat and oil originally introduces to the suede to impart its desirous suppleness continues to diminish through evaporation as it ages, accelerated when exposed to heat. It diminishes through leaching as well in a non leather-safe solution, manifest as stiffness when the suede becomes dry again. Replenishing is done with “fatliquor-in-a-bottle” as a spray-on instead of the original immersion method. Fatliquor, the lifeblood of suede derived from fats, oils and water. When applies penetrates and hydrogen bond with the suede protein fiber. The fat plumps the suede with fullness, the oil lubricates the individual fibrils and the encasing water breaks free leaving the inter-fibrillary spaces void for natural transpiration. Effective fatliquoring will leave a non-greasy or non-oily surface when dry. Besides softening the suede with flatness, fatliquor enhances its rip tensile strength greatly. It relaxes coarse breaks, creases and wrinkles and prevents cracking. It helps to keep the suede at its optimum physical performance and prevent premature ageing.

Suede Approximate Quantity or Percentage of Fatliquor: The quantities of fatliquor (fat and oil) contents retained in the suede after an universal modern tannery fatliquoring process may varies up to 14% depending on the suede types and it usage. This percentage drops as the fat and oil content diminishes or leaches through ageing, water, heat or chemical overexposure. Suede rejuvenating or fatliquor replenishing is base on weight of the suede in relation to the percentage of remaining fatliquor. A simple calculation of percentage of fatliquor topping up requirement would be as follows: If the weight of the suede in question is 100gm and fatliquor (fat and oil) content meter reading is less than 1%. By applying 80gm of Fatliquor-5.0 to it will deliver an end result incremental of 13.3% fatliquor when dry as the 66.6% water contents evaporates. In the suede rejuvenating Hydrator-3.3 > Fatliquor-5.0 > Hydrator-3.3 system, Hydrator-3.3 plays an important role by relaxing, opening up the inter-fibrillary spaces, facilitating and redistributing colloidal water movement, protonating and doing all the pre-conditioning work prior to fatliquoring including cleaning up any excess surface remnants to have a sticky-free surface. In practice with severe dryness the ratio for Hydrator-3.3 are 2 to 1 of Fatliquor-5.0. It works out to be approximately 160gm of Hydrator-3.3 plus 80gm of Fatliquor-5.0 to replenish a 100gm dry suede from less than 1% back to the original tannery up to 14% fatliquor content. Instruction: D1) Spray Fatliquor-5.0, with foam brush control for an even appearance. D2) Repeat application in between drying as the water contents evaporates until it’s saturated. D3) The fully saturated suede is left for slow natural drying for extra softness. D4) Use Eraser-4 to remove wicks up residue and inspect for visual satisfaction.

Sequence-5: E) Fiberglass Technique Repairs: Using donor suede fiber repairs result in better appearance without a noticeable sub-patch. Fibers are scrape from surrounding thicker areas and used as cross laying across tears over the Bond-3D until satisfaction.

Sequence-5: F) Sub-patch Repairs: F1) A half to one inch width on both sides of the tear is cut to shape and the center line is drawn as divider onto the sub-patch. F2) The lower tear side is first bond with the suede side of the patch press and let to dry before bonding the upper side of the tear. F3) Bond the other side and press to let it dry.

Hair Face Cleaning and Conditioning:

Sequence-6: G) Dry Soil Removal: Instruction: G1) Vacuum off foreign soiling with help of hideBrush-4.

Sequence-7: H) Wet Soil Removal:Instruction: H1) Apply CleanHair-5.5, brush along the lay of hair in one direction and towel extract until it shows clean. H2) Spray RinseHair-4.0 and towel extract to a squeaky clean. H3) Let natural drying and dry towel wipe of wick-up soiling. 

Sequence-8: I) Non-Stick, Rub-Resistant Protection: Instruction: I1) Shake well, mist spray Protector-S+ evenly and brush-in with towel to pick up soiling at the same time. I2) When dry thereafter groom with hairBrush-2 or a slick comb for best appearance and it is ready for use.

Visit http://www.leathercleaningrestorationforum.com/forum/ for help and support.

Email info@leatherdoctor.com for information.

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