Production Equipment

Pebble Printing Group is the only company that can develop stone paper machines and help investors sell the raw material to the printing market.

Our Unique Value

Due to stone paper’s fast worldwide growth, millions are being invested in stone paper machines. But many buyers are disappointed by the quality of their stone paper compared to the competitors. Machinery developers are telling buyers anything they want to hear to sell expensive equipment that produces unsellable material. We are familiar with stone paper, from the machines to selling printed products. Our knowledge and network is critical to ensuring success with high-investment stone paper projects.

The Stone Paper Production Process

Raw Materials

Calcium Carbonate (CaCO3)

Calcium carbonate is the main component of stone paper. This compound is one of the most abundant materials on Earth and is commonly harvested from limestone. Stone paper production has certain requirements for the purity of this raw material. The first most relevant qualities of calcium carbonate are the particle size and brightness.

High-Density Polyethylene (HDPE)

High-density polyethylene is a channel 2 recyclable plastic, and one of the most commonly used plastics today. It is used for a number of containers and plastic bags. The current HDPE used for stone paper production is produced via fossil resources. Other than using recycled HDPE, this is the most sustainable configuration for stone paper production. HDPE production currently (2021) consumes less than 0.5% of the world’s annual oil consumption, and this number would decrease with the growth of stone paper in packaging.

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