... ,14mm,15mm,18mm square,tegluar ANF Our mineral wool board has the following outstanding features:Specification: 1) standard size: 300x600mm, 300 x 1200mm ... edge, and liner shiplap edge4) Package: Standard export cartonFeatures: 1) Product content:Mineral fiber 2) Surface: A variety of surface patterns available ... products, please contact us and tell me your detailed requirements! mineral wool board