OEM Premium SPC Rigid Core Flooring Manufacturer

Stone Plastic Composite (SPC) rigid core flooring consists of a calcium carbonate core blended with polyvinyl chloride, topped with a transparent wear layer and a printed decorative film. This structure yields a product that exhibits dimensional stability under temperature fluctuations and resistance to moisture ingress.

Technical Specifications

Manufacturing Process

Raw limestone and PVC resin are weighed and fed into a twin‑screw extruder where they are melted and homogenized at approximately 180 °C. The molten compound is then forced through a die to form a continuous sheet of calibrated thickness.

The sheet passes through a series of embossing rollers that impart the chosen surface texture before being cooled on a calibrated conveyor. A UV‑cured coating is applied to the wear layer to achieve the specified abrasion resistance.

Finally, the flooring is cut to length, edges are milled to the selected locking profile, and each plank undergoes automatic optical inspection for surface defects before packaging.

Applications and Performance Benefits

Because the SPC core contains a high proportion of inorganic filler, the product exhibits negligible expansion or contraction when exposed to temperature changes, making it suitable for environments with fluctuating HVAC loads.

• Commercial retail spaces – resistance to rolling loads from carts and pallet jacks due to high impact strength.
• Healthcare facilities – seamless installation reduces crevices where contaminants can accumulate, and the wear layer tolerates frequent disinfectant cleaning.
• Educational institutions – low VOC emission contributes to indoor air quality standards required for schools.
• Industrial workshops – resistance to oils and chemicals when a protective topcoat is specified.

Customization Options

Manufacturers can adjust the core composition to achieve specific density targets, which influences acoustic transmission loss and underfoot feel.

• Total thickness: 3.5 mm to 8.0 mm in 0.5 mm increments.
• Wear layer: 0.2 mm to 1.0 mm, affecting abrasion class (AC3‑AC6).
• Surface finish: matte, semi‑gloss, or high‑gloss UV coating.
• Edge profile: click‑lock, glue‑down, or loose lay with adhesive strips.
• Decorative film: wood, stone, or abstract patterns printed with high‑resolution rotogravure.

Quality Control and Testing

In‑line thickness gauges monitor extrusion tolerance, maintaining variance within ±0.05 mm across the production line.

Samples from each batch are subjected to Taber abrasion testing; the resulting wear index determines the final AC rating.

Slip resistance is measured using the pendulum tester, with target R10 or higher for wet areas.

Final inspection includes a 100 % visual scan for surface defects and a dimensional check of length and width tolerances (±0.1 %).

Packaging and Logistics

Planks are stacked in layers separated by polyethylene film to prevent surface abrasion during transit.

Each pallet is secured with stretch wrap and corner boards, then placed inside a container with desiccant packs to maintain humidity below 60 % RH.

Standard pallet size is 1.1 m × 1.1 m, holding approximately 50 m² of flooring depending on thickness.

Frequently Asked Questions

Contact for Technical Data and Quotation

To receive a detailed product data sheet, discuss customization options, or request a formal quotation, please provide your project requirements via the contact form.