standard size is 1220*2440mm,other dimensions is OK.
Featrues:
1. feather light, non-absorb water, fire retardant and self-extinguishing 2. sound insulation, heat insulation , noise absorption, heat preservation and corrosion preventin. 3. weather proof, vandal proof, and can be shaped, moulded, painted and screen printed. 4. non-warping and stain proof. 5. non-corrosive, non-toxic and chemical resistant. 6. tough, rigid with a high impact stregth. 7. easy to clean and maintain.