LeTech
Leather Casein Additive
$29.10
Unit price perLEATHER CASEIN ADDITIVE — LETECH EXPERT LINE
Polyurethane-modified casein additive designed to improve elasticity, adhesion and durability in leather finishing systems. Ideal for footwear, apparel and leather goods.
Signature Advantages
• Enhanced elasticity and flexibility — maintains natural leather movement without cracking
• Improved adhesion — strengthens bonding within finishing systems for longer-lasting results
• High wear and abrasion resistance — supports heavy-use leather applications
• Moisture- and chemical-resistant film that outperforms traditional casein coatings
• Breathable dispersion layer that supports vapor exchange and prevents over-sealing
• Stable, uniform film formation for cleaner visual blending and improved surface quality
Created for Professionals
• Footwear finishing and leather apparel production
• Leather goods manufacturing and accessory finishing
• Restoration studios working with premium leather surfaces
• Workshops requiring durable, breathable finishing solutions at scale
Compatible Leather Types
Suitable for finished and pigmented leather, as well as coated PU/artificial leather surfaces.
Not suitable for suede or nubuck. Always perform a patch test on an inconspicuous area.
Refined Result
A resilient, well-formed, breathable finishing film that adds strength, adhesion and resistance to coatings while preserving the natural aesthetic and tactile properties of the leather.
Application Notes
Use as an additive in finishing or top-coat systems.
Mix thoroughly before application. Apply using standard spray or finishing equipment according to your coating workflow.
Allow proper curing time for best performance.
Always follow manufacturer instructions and test product suitability prior to full-scale use.
Leather Casein Additive
$29.10
Unit price perEstimated delivery between December 10 and December 14. Order within .
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LEATHER CASEIN ADDITIVE — LETECH EXPERT LINE
Polyurethane-modified casein additive designed to improve elasticity, adhesion and durability in leather finishing systems. Ideal for footwear, apparel and leather goods.
Signature Advantages
• Enhanced elasticity and flexibility — maintains natural leather movement without cracking
• Improved adhesion — strengthens bonding within finishing systems for longer-lasting results
• High wear and abrasion resistance — supports heavy-use leather applications
• Moisture- and chemical-resistant film that outperforms traditional casein coatings
• Breathable dispersion layer that supports vapor exchange and prevents over-sealing
• Stable, uniform film formation for cleaner visual blending and improved surface quality
Created for Professionals
• Footwear finishing and leather apparel production
• Leather goods manufacturing and accessory finishing
• Restoration studios working with premium leather surfaces
• Workshops requiring durable, breathable finishing solutions at scale
Compatible Leather Types
Suitable for finished and pigmented leather, as well as coated PU/artificial leather surfaces.
Not suitable for suede or nubuck. Always perform a patch test on an inconspicuous area.
Refined Result
A resilient, well-formed, breathable finishing film that adds strength, adhesion and resistance to coatings while preserving the natural aesthetic and tactile properties of the leather.
Application Notes
Use as an additive in finishing or top-coat systems.
Mix thoroughly before application. Apply using standard spray or finishing equipment according to your coating workflow.
Allow proper curing time for best performance.
Always follow manufacturer instructions and test product suitability prior to full-scale use.
Orders ship from our California distribution center. We deliver across the United States, as well as to Canada and Mexico.
Instructions — How delivery works
- Place your order on {{ shop.name }} and complete payment at checkout.
- Processing time: 1–2 business days after payment confirmation.
- Shipping options: Standard (3–7 business days) or Express (1–3 business days).
- Tracking: you’ll receive a tracking email as soon as your parcel ships.
- 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: California, USA · To: 50 US states (incl. Alaska, Hawaii, Puerto Rico), Canada, and Mexico.
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.
- International (CA/MX): transit times and costs vary; any customs duties or taxes are paid by the recipient.
Return & Refund Policy
- Return window: within 14 calendar days of delivery.
- Condition: items must be unused, unopened, and in original packaging.
- Opened/used chemical products are not eligible for return due to safety/hygiene regulations.
- No exchanges: we currently do not offer product exchanges.
- Return shipping: paid by the customer (use a trackable method).
- Refund timing: up to 30 days after inspection, to the original payment method.
If your order arrives damaged or incorrect, contact us within 48 hours at support@letech.us with photos and your order number. We’ll arrange a replacement or a full refund at no cost to you.
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.
Contact LeTech USA Support
Questions about shipping, returns, or payments — we’re here to help.
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