Jun 28, 2026
Wyncoat® SE-7033 High-Solid Silicone Emulsion
 

Market Demand for Premium Leather Finishing

Nowadays, consumers pursue premium tactile experience for automotive interiors, high-end furniture sofas, fashion leather bags and accessories beyond basic appearance. They expect ultra-smooth, baby-skin-like softness while requiring leather to withstand daily wear and retain flawless looks long-term. A high-performance functional additive is essential to deliver such premium leather experience.
 

Basic Product Advantages

Wyncoat® SE-7033 is a premium finishing agent specially developed for high-end leather post-treatment, distinguished by ultra-high solid content: 50% total solids with 40% premium silicone content.
 
At equal dosage, it forms a denser, thicker protective film on leather surfaces. It cuts energy consumption for water drying during production and enables precise, efficient coating to guarantee top-tier leather quality.
 

Outstanding Application Performance

Once applied on leather, high-purity silicone molecules form an even, flexible nano protective film across leather fibers and surfaces. It eliminates dry, stiff or plastic-like tactile defects of conventional leather finishes, delivering silky, oily yet non-sticky smoothness comparable to flowing silk. This skin-friendly delicate touch greatly elevates product grade and added value.
Beyond luxurious hand feel, SE-7033 forms an invisible tough protective shield for leather. Genuine leather and synthetic leather are easily damaged by key scratches, pet claws and sharp friction. Thanks to the robust crosslinked silicone structure, leather treated with SE-7033 features excellent scratch resistance, effectively preventing surface abrasions and marks to maintain a fresh appearance and extend service life significantly.
 

Performance Comparison vs Competitors

Scoring standard: 5 = Excellent, 0 = Poor
Index SE-7033 Competitor 1 Competitor 2
Compatibility 5 5 5
Smooth Hand Feel 4.8 4.3 4.0
Scratch Resistance 4.0 3.7 3.5
In matte leather finishing, SE-7033 delivers remarkably superior smoothness and anti-scratch performance compared with rival products.
 

Eco-Friendly & Sustainable Formula

As a modern silicone emulsion, SE-7033 complies with global green manufacturing trends. It is APEO-free with a stable, user-friendly emulsion system, compatible with genuine leather, PU synthetic leather and PVC leather for surface coating and hand feel modification.
 
For manufacturers seeking differentiated competitiveness, Wyncoat® SE-7033 perfectly solves core pain points including poor scratch resistance and inferior hand feel. It helps build high-end brand positioning and win consumer recognition.

Topwin is one of the leading professional manufacturers and solution providers with more than 20 years of experience, and has domestic top-level engineers in the silicone surfactant industry. Specializing in research and development, production, sales, and marketing of silicone-based special functional performance materials, Topwin also serves as a professional provider of technical services. Now our products are widely used in Polyurethane Foam, Corp Protection, Coatings and InksLeather & Textile, Release Coating for Paper & Film,Home & Personal Care, and others.