Formulating coatings for nylon (PA), down jacket textile coatings, natural leather, and synthetic leather presents formulators with a tough technical barrier. Due to the high crystallinity and low surface energy of nylon, conventional water-based resins frequently suffer from poor adhesion, peeling, film embrittlement, and a tacky, unrefined surface feel.
To address the demanding performance requirements of high-density windproof nylon fabrics and down outerwear, Senova engineered RS-T2222 waterborne polyurethane resin for nylon and down jacket fabrics. As a premium aliphatic waterborne polyurethane dispersion (PUD), RS-T2222 combines exceptional adhesion to nylon substrates, an ultra-soft transparent hand-feel, extreme elasticity (elongation at break ≥ 1200%), and compliance with international environmental standards. It serves as a superior binder for down jacket coatings, textile printing pastes, and leather topcoats.
1. Why Choose RS-T2222 Waterborne Polyurethane Resin for Nylon and Down Jacket Fabrics?
While ensuring full eco-friendly compliance, waterborne polyurethane resin for nylon and down jacket fabrics RS-T2222 delivers four core technical advantages for high-end textiles and leather finishing:
- ✨ Outstanding Adhesion to Nylon & Hard-to-Bond Substrates Engineered with targeted molecular segments for low-surface-energy substrates like high-density nylon, real leather, and synthetic leather, forming a strong interfacial bond that offers dry/wet rub fastness and wash resistance.
- ☁️ Ultra-Soft, Transparent Film with Extreme Elasticity (≥1200% Elongation) The cured film is transparent and soft to the touch, featuring an elongation at break of ≥ 1200% e uma resistência à tração de 4-5MPa. It imparts a silent, lightweight, and flexible hand-feel to down jacket fabrics without whitening or wrinkling during stretching.
- 🛡️ Aliphatic Backbone for Weatherability & Color Fastness Synthesized with an aliphatic polymer structure, the resin exhibits weatherability, light resistance, and anti-yellowing performance, maintaining high color fastness and optical transparency under sun exposure.
- 🌿 International Eco-Compliance (Zero Toxic Harm) The emulsion is safe, non-toxic, odorless, and non-irritating. It is free from formaldehyde, nonylphenol (NP), heavy metals, polycyclic aromatic hydrocarbons (PAHs), and DMF, meeting environmental testing standards for Europe and Japan (test reports available upon request).
2. Principais cenários de aplicação
Waterborne polyurethane resin for nylon and down jacket fabrics RS-T2222 is tailored for specialty fabrics requiring high flexibility, wind/waterproofing, and adhesion:
2.1 Windproof & Waterproof Down Jacket Coatings
- Textile Coatings for Down Outerwear: Designed for high-density nylon and polyester down jacket fabrics, providing a thin, transparent, highly elastic, and ultra-soft windproof barrier.
2.2 Printing Pastes for Nylon & Elastic Fabrics
- Textile Printing Inks: Functions as a primary binder for printing pastes on nylon mesh and stretch fabrics, imparting adhesion fastness and high elastic recovery.
2.3 Genuine & Synthetic Leather Topcoats
- Leather Topcoats & Varnishes: Applied as a surface coating for real leather, PU, and PVC synthetic leathers, delivering clarity, a natural soft touch, and abrasion resistance.
3. RS-T2222 Technical Data Sheet (TDS)
| Propriedades físicas e químicas (PDF) | Valores de especificações padrão (PDF) | Guia de Inscrição em PDF |
| Componente | Aliphatic waterborne PUD | Fastness Upgrade: Adding our T2820 curing agent improves adhesion fastness and wash resistance (may slightly alter soft hand-feel). |
| Aparência | Líquido branco leitoso com brilho azul | Tempo de vida útil: Pastes containing crosslinking agents should be used within 24 horas. |
| Conteúdo sólido | 30± 1% | Aviso sobre armazenamento: Formulated with water-resistant polyester; slow hydrolysis occurs over time. Store at 5-30℃ in a cool, dry place (6-month shelf life). |
| Valor do pH | 6.5- 7.0 | Conformidade Ambiental: Complies with EU & Japan standards; free from Formaldehyde, NP, Heavy Metals, PAHs, and DMF. |
| Alongamento na ruptura | ≥ 1200% | Módulo 100% |
| Resistência à tração | 4 – 5MPa | Substratos: Nylon, down jacket fabrics, real leather, synthetic leather, and specialty textiles. |
4. Formulation Synergy & Additive Optimization
When compounding high-end textile coating pastes or leather varnishes using waterborne polyurethane resin for nylon and down jacket fabrics, wetting, defoaming, and pigment dispersion stability directly govern film levelling and color yield.
To ensure uniform spread without pinholes over low-surface-energy nylon, combine this resin with hyperdispersants, wetting agents, and thickeners from our sister site www.rk-chem.com. High-efficiency additives work synergistically with RS-T2222 to maximize optical clarity, surface softness, and adhesion fastness.
Solicite uma amostra gratuita para análise laboratorial de RS-T2222, preencher a documentação TDS ou obter suporte inicial para a formulação entrando em contato com nossa equipe técnica: senova-chem.com/contato.