China One-Stop Shoe Material Manufacturer
Looking for high-quality related shoe materials and industrial materials. We are a reliable Shoe Material supplier, offering personalized customization services, competitive prices and fast delivery services.
product details
Introduce our products
An iridescent polyurethane synthetic leather with multi-layer optical interference coating that generates a dynamic color-shifting effect across the visible spectrum under varying light incidence angles. The material is constructed with a 0.8-1.2mm PU matrix bonded to a knitted textile carrier, delivering peel adhesion ≥18 N/3cm, warp tensile ≥355 N/5cm, and hydrolysis resistance exceeding 5 years of standard service life. Solamni offers full-spectrum color customization through proprietary pigment dispersion technology, with width options of 1.37m or 1.4m and REACH/RoHS certification provided per shipment.
Technical Specifications Matrix
| Parameter | Specification | Test Method |
|---|---|---|
| Material Base | Polyurethane + Optical Interference Pigment Layer | FTIR / SEM |
| Surface Effect | Holographic color-shift (angle-dependent) | Visual / Colorimeter |
| Carrier Fabric | Knitted Polyester (Tricot) | - |
| Thickness | 0.8mm – 1.2mm ±0.05mm | ISO 2589 |
| Width | 1.37m (54″) / 1.4m (55″) | ISO 2286 |
| Areal Density | 450 – 580 g/m² | ISO 2286-2 |
| Tensile Strength | Warp ≥355 N/5cm; Weft ≥285 N/5cm | ISO 13934-2 |
| Tear Strength (Trouser) | Warp ≥25 N; Weft ≥30 N | ISO 13937-2 |
| Peel Strength (Coating-to-Fabric) | ≥18 N/3cm | GB/T 8949 |
| Abrasion (Martindale) | ≥50,000 cycles | ISO 12947-2 |
| Flex Resistance (Bally) | 100,000 cycles (23°C); 10,000 cycles (-20°C) | ISO 5402-1 |
| Color Fastness - Rubbing | Dry ≥4.5; Wet ≥4.0 | ISO 105-X12 |
| Color Fastness - Light | ≥Grade 3 (Blue Wool) | ISO 105-B02 |
| Hydrolysis Resistance | >5 years (≥36 months jungle test equivalent) | ASTM D3690 |
| Formaldehyde Content | <20 ppm | ISO 17226-2 |
| Flame Retardancy | CAL 117-2013 | - |
| Restricted Substances | REACH SVHC, RoHS, Phthalates (6P) compliant | GC-MS / ICP-MS |
| MOQ (Standard Colors) | 500 linear meters | - |
| MOQ (Custom Colors) | 1,000 linear meters | - |
| Place of Origin | Fujian, China | - |
Quality Control & Testing Standards
Solamni operates an ISO 9001:2015-certified laboratory with specialized optical and mechanical testing capabilities for iridescent synthetic leather. Validation protocols are structured to address the unique performance risks associated with holographic finishes.
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Optical & Surface Performance Testing:
Holographic Effect Consistency: Validated using 60° gloss meter and multi-angle spectrophotometer to ensure uniform iridescent color-shift across the entire roll surface, with ΔE <0.5 color deviation.
Pearlescent Coating Adhesion: Cross-cut test per ISO 2409, acceptance Grade 0 (no flaking), ensuring the holographic finish does not delaminate under friction or flexing. The transparent PU protective film locks the pearlescent coating to prevent wear-off during use.
Surface Gloss & Matte Options: Matte holographic finish (≤15 GU) or standard gloss finish available, validated per ISO 2813.
Mechanical Property Testing:
Tensile & Tear Strength: Validated per ISO 13934.2 and ISO 13937.2 using Universal Testing Machine (UTM). Minimum acceptance: warp ≥355 N/5cm, weft ≥285 N/5cm; tear ≥25 N (warp) and ≥30 N (weft).
Peel Strength: Adhesion between PU coating and knitted/non-woven backing tested per GB/T8949 / CFFA-3; acceptance ≥18 N/3cm ensures lamination stability during sewing and lamination.
Abrasion Resistance (Martindale): Per ISO 12947.2, acceptance ≥50,000 cycles without surface cracking or holographic effect degradation. The litchi grain structure disperses friction forces and hides minor usage marks.
Environmental & Chemical Compliance:
Hydrolysis Resistance: Validated per ASTM 3690 jungle test at ≥70°C / 95% RH; acceptance 5-7 years standard service life, equivalent to 36+ months jungle test exposure.
REACH SVHC-Free & RoHS Compliance: All formulations screened for restricted substances via 3rd-party verified GC-MS and ICP-MS analysis. DMF-Free and Heavy Metal-Free certifications available.
Flex Resistance: Per ISO 5402-1, acceptance 100,000 cycles at room temperature and 10,000 cycles at -20°C without cracking.
Batch Traceability & Quality Documentation:
Each production batch receives a unique lot number linked to raw chemical supplier batch ID, coating line operator logs, and QC test records. A Certificate of Compliance, including batch-specific test results, accompanies every shipment.
Industrial Application Scenarios
Footwear Manufacturing: Optimized for statement footwear including women's fashion heels, sneakers, casual shoes, sandals, children's princess shoes, and party footwear. Used for shoe uppers, tongue panels, side panels, and heel decorations where the dynamic iridescent effect creates visual differentiation.
Fashion Accessories & Leather Goods: Suitable for handbags, clutches, cosmetic bags, wallets, belt panels, watch straps, hair accessories, and costume components. Combines genuine leather aesthetics with consistent thickness across entire rolls, enabling automated cutting and streamlined mass production.
Apparel & Costume Design: Applied in fashion jackets, skirts, festival wear, cosplay costumes, stage wear, and performance costumes. The lightweight 0.8-1.2mm construction with soft knitted backing ensures flexibility and skin-friendliness.
DIY & Crafts: Suitable for hair bows, earrings, keychains, lanyards, handmade cards, scrapbooking, decorative boxes, notebook covers, and gift packaging. The 0.038" approximate thickness provides workability for craft projects.
Home & Lifestyle: Applied in luxury throw pillows, decorative wall panels, jewelry boxes, and partial upholstery of furniture requiring decorative accents. Waterproof and stain-resistant properties simplify daily maintenance.
FAQ
Q1: Does the holographic pearlescent coating wear off or fade with friction and use?
Q2: What is the minimum order quantity for custom holographic colors, and what are the sample lead times?
Q3:Is the holographic mermaid leather suitable for children's footwear and skin contact applications?
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why choose us
why choose our products
We specialize in providing premium-grade materials for industrial applications. Our focus on wholesale sourcing ensures you receive competitive pricing on large orders, alongside flexible fabric customization to meet your exact specifications. Whether you need high-volume production runs or specialized orders, we ensure your success with fast delivery and exceptional support.
- Bulk Sourcing: Competitive pricing for large-scale orders.
- Customization: Flexible solutions tailored to your industry needs.
- Global Shipping: Fast, reliable delivery to international markets.
- High-Quality Standards: Rigorous testing and quality assurance to ensure performance and durability.
Elite Partners
Direct collaboration with DHL, FedEx, UPS, TNT, and EMS to ensure maximum shipping efficiency.
Custom Logistics
Flexible options covering air freight, sea cargo, and express door-to-door delivery.
Secure Transit
Professional packaging and full-course tracking for peace of mind.
Our Advantage
Sourced for Excellence: We meticulously select only premium-grade raw materials.
Expert Craftsmanship: Our team comprises experienced technicians operating advanced machinery.
Proactive QC: We implement rigorous in-line inspections throughout every stage of production.
Zero-Risk Standards: A dedicated QC team performs final double-inspections, fully compliant with your chosen AQL standards before packaging.
Unwavering Consistency: We maintain a strict, non-negotiable commitment to top-tier quality.
fAQ
A1: Approximately 25-35 days after all specifications and order details are confirmed.
A2: We typically require a 30% deposit in advance with the remaining 70% balance due before shipment. Alternatively, we accept a 50/50 split depending on the final order quantity.
A3: We accept T/T (Telegraphic Transfer), PayPal, and Western Union.
A4: Free samples are available! Custom sample preparation takes about 3-5 days once all details are confirmed
Solamni Import And Export Co., Ltd.
Let's build a profitable future together. We sincerely welcome global clients for long-term strategic cooperation. Contact us today-our team is ready to respond to your inquiries swiftly.
ace04@eurus-cn.com +8615905059552
Whatsapp+8615905059552
