Wonke Sandwich Panel is a kind of lightweight energy saving wall material taking reinforced 100% non-asbestos mineral fiber cement board as face panel, within lightweight Portland cement, EPS, fly ash as core material and forming by one time compound.

Features:
1. Light weight
2. Waterproof
3. Fireproof
4. Heat insulation
5. Sound insulation
6. Low cost and space-saving.

Wonke Sandwich panel are widely applied to interior wall partition, exterior wall and roofing for commercial and residential buildings in China and Australia, Singapore ect.