LeTech Surface Repair – Leather Crack Reinforcement & Filling Compound | Expert Line

(4)

$20.10 USD

Estimated delivery between September 15 and September 19.

In stock - Ready to be shipped

Size: 100 ml
Increase must be a multiple of 1 Only 0 left in stock. Please reduce your quantity. Only 7 left in stock. Please reduce your quantity.

Pay with

  • Ach Direct Debit
  • Amazon
  • American Express
  • Apple Pay
  • Bancontact
  • Diners Club
  • Discover
  • Google Pay
  • iDEAL Wero
  • Mastercard
  • PayPal
  • Shop Pay
  • USDC
  • Visa

Your transaction is protected with advanced security measures to keep your information confidential

$20.10 USD

Product description
How to Use
Key Benefits
Shipping & Payment

Surface Repair – Professional Leather Crack Filler (Expert Line)

Surface Repair is a professional leather repair compound designed to strengthen worn leather and fill micro cracks while preserving the original texture. Its liquid, low-viscosity consistency helps work into fine surface damage without masking the grain—making it an essential step before recoloring.

What this product is for

  • Filling micro cracks and fine surface damage
  • Strengthening worn leather while maintaining texture
  • Creating a clean repair base before leather painting

Where it can be used

  • Automotive leather
  • Furniture leather
  • Leather footwear & garments
  • Leather goods

Why professionals choose Surface Repair

  • Transparent, high-elastic repair compound
  • Helps eliminate fine scratches, scuffs, and micro cracking
  • Dries quickly and helps keep original leather texture
  • Excellent adhesion and durability
  • High ecological safety class
  • Meets modern leather production standards

Sizes

  • 100 ml
  • 200 ml
  • 500 ml

How to use

1) Applying Surface Repair

  • Apply in any convenient way: sponge applicator, spatula, or brush.
  • Carefully fill fine cracks with thin layers.
  • Dry using a hair dryer. The water-based formula dries within minutes.
  • Expect slight shrinkage while drying—apply multiple thin layers, drying each layer thoroughly.
  • If you need tinting: add 10% LeTech Leather Colourant (by volume) to achieve the desired shade.

2) Applying Leather Colourant

  • Shake the colorant thoroughly before use.
  • For the best decorative result, apply evenly in thin layers by spraying (spray gun or airbrush).
  • Pneumatic spraying: dilution with distilled water is allowed.
  • Nozzle diameter: 0.5–1.2 mm
  • Pressure: 1.1–8 bar (depending on equipment)
  • Compressed air must be free from water and oil.
  • Before spraying: mix thoroughly and filter through 190 micron filter.
  • Manual application (sponge/brush/roller) is also allowed for spot repairs, base layers, and color restoration.

3) Protective finishing

  • After recoloring, protect the surface with LeTech Leather Top Coat.
  • For enhanced durability: add Cross Linker X (5–10%) of total product volume.
  • Top Coat is best applied by spraying (airbrush or spray gun) for an even layer.
  • Avoid overly thick coats—excess finish may affect color and increase leather stiffness.
  • Usable after 2–3 hours, but full curing/crystallization takes 8–12 hours (depends on temperature and humidity).
  • Do not use cleaners or apply care products during the first week. After one week, use without limitations.

4) Tool cleaning

  • After completing all steps, wash tools thoroughly with water.
  • If needed, use LeTech Leather Prep paint solvent.

Important notes

  • Follow the manufacturer’s instructions to ensure effective and safe use.
  • Always test on a small, inconspicuous area before full application.
  • This is a professional material; full use requires proper technique and understanding of the product.

FAQ

What type of damage is Surface Repair designed for?

It is designed for micro cracks, fine scratches, and minor surface wear that need to be corrected before recoloring while preserving leather texture.

Can I apply Surface Repair without special tools?

Yes. The liquid consistency allows application using a sponge applicator, spatula, or brush.

Do I need to apply multiple layers?

Often, yes. The product may shrink slightly as it dries, so it is recommended to apply several thin layers, drying each one thoroughly.

Can Surface Repair be tinted?

Yes. Add 10% LeTech Leather Colourant (by volume) to achieve the desired color.

When can the item be used after finishing?

Usually after 2–3 hours, but full curing takes 8–12 hours. Avoid cleaners and care products for the first week.

How to Use — Step by Step

Surface Repair Application

  1. Apply using a sponge applicator, spatula, or brush.
  2. Carefully fill fine cracks and micro-damage on the leather surface.
  3. Dry using a hair dryer. The water-based formula dries within minutes.
  4. Apply in thin layers. Slight shrinkage may occur during drying, so multiple thin applications are recommended.
  5. Each layer must be thoroughly dried before applying the next.
  6. For tinting, add up to 10% LeTech Leather Colourant (by volume) to achieve the desired shade.

Leather Colourant Application

  1. Shake the colorant thoroughly before use.
  2. For the best decorative result, apply in thin, even layers using a spray gun or airbrush.
  3. Dilution with distilled water is permitted if necessary.
  4. Nozzle size: 0.5–1.2 mm
  5. Pressure: 1.1–8 bar (depending on equipment).
  6. Compressed air must be free from water and oil.
  7. Before spraying, mix thoroughly and filter through a 190-micron filter.
  8. Manual application (sponge, brush, roller) is allowed for spot repairs, base layers, and color restoration.

Protective Finishing

  1. After recoloring, protect the surface with LeTech Leather Top Coat.
  2. For enhanced durability, add Cross Linker X (5–10% of total volume).
  3. Spray application is recommended for an even protective layer.
  4. Avoid excessive build-up of finish, as thick layers may affect color and increase stiffness.
  5. The surface can typically be used after 2–3 hours.
  6. Full curing and crystallization takes 8–12 hours, depending on temperature and humidity.
  7. Avoid cleaners and leather care products during the first week after restoration.

Tool Cleaning

Clean tools thoroughly with water after use.

If necessary, use LeTech Leather Prep solvent.

Why Choose Surface Repair

  • Professional leather reinforcement and crack filling compound
  • Strengthens worn and micro-cracked leather surfaces
  • Fills fine cracks, scratches, and surface wear
  • Preserves original leather grain and texture
  • High-elastic, transparent polyurethane formula
  • Excellent adhesion and structural durability
  • Easy sanding after drying
  • Water-based formula with high ecological safety class
  • Meets modern leather production standards

Orders ship from our Las Vegas, NV distribution center. Standard delivery covers the United States — all 50 states, plus U.S. territories where carrier service is available. Deliveries to other destinations can be arranged on an individual request basis.

Instructions — How delivery works
  1. Place your order on le-tech.us and complete payment at checkout.
  2. Processing time: 1–2 business days after payment confirmation.
  3. Shipping options: Standard (3–7 business days) or Express (1–3 business days).
  4. Tracking: you’ll receive a tracking email as soon as your parcel ships.
  5. Delivery: signature may be required for high-value orders at the carrier’s discretion.

Tip: please provide a complete and secure delivery address. We aren’t responsible for carrier delays, address errors, or severe weather.

Shipping Policy

From: Las Vegas, NV, USA · To: the United States — all 50 states, plus U.S. territories where carrier service is available (incl. Alaska, Hawaii, Puerto Rico).

Carriers: USPS, UPS, FedEx, DHL (and selected regional partners).

  • Processing: 1–2 business days after payment.
  • Standard: 3–7 business days · Express: 1–3 business days.
  • Tracking: emailed when your order ships.
  • Outside the United States: checkout is set up for delivery within the U.S. Shipments to other destinations worldwide are handled individually rather than through standard checkout — write to office@le-tech.us with your address and the items you need, and we’ll confirm availability, cost and delivery time for your order on a case-by-case basis.
Return & Refund Policy

We sell professional leather-care chemicals, so our return conditions are strict. Please read them before ordering.

  • Return window: request a return within 14 calendar days of delivery.
  • Accepted only if sealed: the product must be unopened, still factory-sealed, unused and in its original undamaged packaging with all labels and accessories.
  • Opened or used products cannot be returned, refunded or exchanged — for health, hygiene and transport-safety reasons. This covers all cleaners, colourants, finishes, additives, adhesives and dyes.
  • No exchanges: an approved return is refunded to the original payment method.
  • Prior authorisation required: write to office@le-tech.us with your order number and photos before sending anything back. Items sent without authorisation are not accepted and not refunded.
  • Return address: LeTech USA, 7843 Settlers Ridge Ln, Las Vegas, NV 89145, United States.
  • Return shipping: paid by the customer (use a trackable method). Original shipping charges are non-refundable.
  • Inspection & refund timing: every return is inspected on arrival. If it is sealed and unused, the refund is issued within 5 business days of the inspection. If it was opened or used, the return is declined.

If your order arrives damaged, defective or incorrect, these conditions don’t apply — contact us within 48 hours at office@le-tech.us with photos and your order number. We’ll arrange a replacement or a full refund at no cost to you. Full terms: Refund policy.

Payment & Billing
  • Accepted methods: Visa, MasterCard, American Express, Discover, PayPal, Apple Pay, Google Pay, Shop Pay.
  • Security: payments processed via PCI-DSS compliant gateways; we do not store full card details.
  • Taxes: calculated at checkout per applicable state/local laws.
  • COD (Cash on Delivery): not available.
Need help?

Contact LeTech USA Support

Questions about shipping, returns, or payments — we’re here to help.

LeTech care & restoration logo with orange and black text
Logo of Craft Line with a工人 holding tools on a white background
Logo with 'EXPERT LINE' text in black and orange on a white background
Logo of Bag & Shoes spa with a stylized bag and shoes figure on a white background.
Logo of Le Meilleur on a white background

Recently viewed products

PROFESSIONAL TRAINING IN LEATHER REPAIR AND RESTORATION: from scratch to a profitable business!

Get the course program