SPC (Stone Plastic Composite Material) has been rapidly developing in the building materials industry over the past few years with its “zero formaldehyde, mildew-proofing, and waterproof” strengths. Apart from its widespread application in the flooring sector, SPC is also revolutionizing the bathroom cabinet sector, posing a strong challenge to traditional wood and PVC materials. Since SPC aluminum honeycomb panels entered home decoration in 2019, their market share has continued to grow, especially in high-humidity environments, and SPC bathroom cabinets have become the first choice for healthy and practical home decoration.
What is SPC board?
SPC (Stone Plastic Composite): also known as stone plastic board or stone crystal board, SPC board is a derivative product of PVC material, mainly composed of stone powder and resin raw materials.
Board thickness: 4–8 mm.
Common specifications: 600 × 2440 mm, 1200 × 2440 mm, etc.


SPC panels are available in a variety of styles and have comprehensive advantages such as fireproof, moisture-proof, wear-resistant, and easy to install. They are gradually replacing traditional materials such as wood, stone, PVC, mosaic tiles, wood veneer, and antibacterial panels, eliminating the need for complex construction processes such as cement and sand. We use advanced technology to produce bathroom cabinet door panels with stable structure and strong durability. They are composed of four layers: anti-corrosion surface layer, printed PVC layer, solid core layer, and supporting bottom layer. Among them, the anti-corrosion surface layer effectively resists corrosion, and the printed layer can highly restore the texture of stone, ceramic or wood grain, combining beauty and practicality.
Core Advantages of SPC Material: A Comprehensive Comparison with Traditional Materials
Environmental friendliness: From “meeting standards” to “exceeding standards”
SPC material:
- Zero formaldehyde: The base material is made from calcium powder and resin, and has obtained ENF-level environmental certification (formaldehyde emission ≤ 0.025 mg/m³), far exceeding the national E1 standard.
- Antibacterial properties: The high surface density and absence of micro-pores effectively inhibit bacterial growth, and it has obtained China Antibacterial Mark Certification.
Shortcomings of traditional materials:
- Wood-based materials: Particleboard and OSB are generally E1-grade (formaldehyde ≤ 0.124 mg/m³) and have poor moisture resistance, making them prone to mold.
- PVC: Contains chemical additives, and low-quality products may release harmful substances.
Durability: Doubled lifespan and enhanced deformation resistance
SPC material:
- Extended lifespan: Designed for a 20-year service life, with an actual lifespan of 20–50 years (far exceeding particleboard’s 5–10 years).
- Deformation resistance: Honeycomb aluminum core structure enhances load-bearing capacity, while high-temperature, high-pressure forming process ensures acid/alkali resistance and aging resistance.
Traditional material drawbacks:
Wood: Prone to swelling and cracking when exposed to moisture, with a typical service life reduced to 5-15 years.
Stainless steel: Though durable, it is costly, and its cold, hard metallic texture is not favored by some households.
Waterproof and moisture-resistant: The ultimate solution for humid environments
SPC material:
Fully waterproof structure: Both the base material and honeycomb aluminum core are waterproof, making it suitable for bathrooms and even extremely humid environments like balconies and kitchens.
Easy to clean: The smooth, pore-free surface wipes clean effortlessly.
Limitations of traditional materials:
Wood: Requires multiple layers of moisture-proof paint, resulting in high maintenance costs.
Particleboard: Absorbs water and swells, leading to peeling paint over time.
Lightweight and energy-efficient: Easy installation, environmentally friendly and cost-effective
SPC material: Weighs only one-third of traditional panels, making transportation and installation easier.
Additional advantages: Excellent thermal insulation properties reduce heating energy consumption in bathrooms; carbon emissions during production are over 50% lower than tiles.
Currently, consumers’ spending habits are shifting toward quality-driven consumption. The domestic SPC panel home decoration industry is experiencing rapid annual growth. With the advancement of urbanization, the future decorative building materials market is expected to thrive. Concurrently, a new generation of consumers is emerging—young and vibrant individuals who prioritize eco-friendly, aesthetically pleasing, and cost-effective design concepts. Therefore, SPC bathroom cabinets, with their superior performance, are expected to be more favored by consumers than current market options such as solid wood bathroom cabinets, PVC bathroom cabinets, or stone slabs.
Conclusion
As a forerunner in the bathroom cabinet industry, SPC material not only overcomes the performance shortfall of traditional materials but also sets a new industry benchmark with its eco-friendliness, durability, and design flexibility. We adhere to providing SPC bathroom cabinets compliant with ENF environmental standards, to thoroughly control quality from raw materials to production processes, to help you create a healthy bathroom environment that is pleasing to the eye and functional.
If you are interested in SPC bathroom cabinets, please feel free to consult our customization services. We offer a variety of honeycomb core densities (4×4) and finish options (PETG skin-feel film, melamine paper wood grain, etc.), tailored to meet whole-house customization needs, helping you achieve the quality commitment of “one cabinet for a lifetime.”