1) Made of MR/WBP glue 2) Film: phenolic film weight 120 g/m2 3) Core: 100% poplar/birch/hardwood 4) Thickness: 4/9/12/15/18/22mm 5) Size: 250*125cm/244*122cm 6) If used abide by the illustrations strictly, it can be reused more than 30 times, thus reducing the cost greatly and avoiding the disadvantages: rustily and erosive of iron mould 7) Physical mood is better than iron moulds and can satisfy the requirements of constructing mould, while the iron ones are easy to be deformed and can hardly recover its smoothness even after repairing 8) Moisture<=12%