Wanhua Ecoboards are produced through a 3-part process of carefully selecting and preparing the wheat straws, adding the formaldehyde-free adhesive, and hot pressing the raw ingredients into a panel. Each step in this process is possible because of innovative, cutting-edge manufacturing technology.
Our boards are made by mixing 100% natural high-quality wheat straw with formaldehyde free p-MDI adhesive through a continuous hot press process.
Wanhua Ecoboard were invented for a wide range of construction and decoration applications within the interior decoration, furniture and construction industries. The process of mechanical processing, oil mixing, pressed pattern and colour matching can be directly used within different markets: home/office furniture companies, floor industry, interior construction and decoration firms.
Wanhua Ecoboard panels are the first natural, healthy and environment-friendly straw board based on 100% superior wheat straw; using formaldehyde-free adhesive (p-MDI). Wheat straw in particular has high fibre strength and is suitable to replace wood in sheet goods.
The natural waxy surface of straw and its high ash content mean that traditional urea-formaldehyde resin adhesiveness not as effective as formaldehyde-free Isocyanate (P -MDI) adhesives. Wanhua Ecoboard adhesive comes from the world's leading MDI supplier Wanhua Chemical.
When MDI gets mixed with straw fibers, three chemical reactions would occur and totally change the molecular structure of the board. MDI
By the way that polymers polymerizing with each other, we realize the improvement of Ecoboard property. According to the state authority confirming detection, physical and chemical indicators of Wanhua Ecoboard have all reached or exceeded national standard.
Using German Dieffenbacher technology and engineering, Wanhua production line is fully automated and maintains 24-hour continuous operation.Unique