... high strength,anti-sinking,light weight,waterproof. Our Cement siding plank is Moisture proof,fire proof,sound proof, ... -sinking,light weight,waterproof.Our cement siding plank main thickness: 6-16mmCement siding plank main sizes are:150x3000mm200x3000mm455x3030mm600x3000mmMain ... resistance,anti-impact,corrosion resistance,environment friendly.Our Cement siding plank has a variety of colors and good ...