... 180-240g/m2Core birch,poplar, hardwood ,combined or others GradeA/A or requested by customersGlueWBP,MR,Melamine(waterproof)Size(mm)2440X1220, ... 2mm plastic bag, Steel strip or PVC for strength, More than 2mm plywood sheet or hard paper covering all the ... Adequate for concrete froming for constructionMin Order1x20ft containerPaymentT/T or L/C at sightDelivery time Within 20days after receiving ...