Non-fired digital ink for flexible stone & PU stone. Weatherproof, no fading. Strong adhesion, scratch-resistant. Low-temp cure (≤80°C), energy-saving. Eco-friendly, meets standards. Vivid colors. Custom formulas available.





1. Weatherproof, anti-fade, color stable for exterior walls.
2. Strong adhesion, scratch & abrasion resistant, durable film.
3. Custom formulas tailored to customer substrates.
4. Eco-friendly, VOC & heavy metals meet national standards.
5. Vivid, sharp patterns with excellent image quality.
6. Low-temp cure (≤80°C), energy-saving & efficient.

Spray release oil → Film laying → Injecting slurry → Demolding → Drying/curing → Surface pretreatment → Inkjet printing (using dedicated ink) → Low-temperature baking → Cooling → Trimming → Quality inspection → Packaging → Finished product

1.Flexible Stone – Lightweight, bendable stone veneer for exterior facades and interior accent walls.
2.PU Stone (Polyurethane Stone) – Durable, lightweight artificial stone panels for 3D wall cladding and decorative trim.
3.Calcium Silicate Boards – Fire-resistant decorative panels for indoor wall covering and ceiling applications.
4.Cement Fiber Boards – Weatherproof printed panels for garden landscaping and exterior siding.
5.Aluminum Panels – High-definition printed metal panels for building curtain walls and signage.
6.Foam Bricks – Lightweight architectural ornamentation for feature walls and column cladding.
7.Soft Porcelain Tiles – Thin, flexible wall coverings with realistic stone and wood grain patterns.
8.Wood-Based Panels – Custom-printed wood composite boards for furniture and interior decoration.

1.We can according to customer requirements, such as shape, size, color, pattern and other details of the product to make.
2.We have rich experience in designing and making production lines are suitable for various customer requirements.
3.Perfect equipment supply system, constantly optimize equipment performance, make it more stable and convenient
4.Rich color matching technology makes the product look more natural, perfectly showing the natural texture and color.
5.Perfect after-sales service system, providing training and physical operation for production processes and technologies.

| Ink Type | Non-fired, solvent-based digital ink |
| Applicable Substrates | Flexible stone, PU stone, calcium silicate boards, cement fiber boards, foam bricks, aluminum panels, soft porcelain tiles, wood-based panels |
| Pigment Type | High-quality inorganic pigments |
| Brand name | LYA |
| Color Options | CMYK (custom colors available upon request) |
| Particle Size (D50) | ≤ 1 μm |
| Viscosity (25°C) | 8 – 12 cP (adjustable based on printer requirements) |
| Curing Method | Low-temperature baking |
| Curing Temperature | ≤ 80°C |
| Curing Time | 5 – 10 minutes (depending on substrate thickness and ink layer) |
| Weather Resistance | Excellent (UV-resistant, anti-fading for exterior use) |
| Scratch Resistance | Good (passes surface hardness test) |
| Storage Temperature | 5 – 35°C |
| Shelf Life | 12 months (unopened, in original packaging) |
| Packaging Options | 5KG bottles (customizable) |
ZHENGZHOU LYA GROUP CO., LTD is a modern enterprise dedicated to the design and manufacturing of PU cultural stone, soft porcelain, intelligent production lines, and molds. Integrating R&D, production, and sales, the company boasts extensive practical experience in design and operations, delivering high-quality products and professional services to clients across the globe.
We provide customized, one-stop solutions tailored to each customer’s strategic development plans, product positioning, regional characteristics, and individual requirements. Our equipment and products have reached a wide range of markets, including the United States, Australia, Canada, New Zealand, Germany, France, Saudi Arabia, Italy, and beyond.
Guided by the principle of "Quality First, Customer Foremost," we are committed to building sincere partnerships, growing together with our clients, and achieving mutual success.
