KT board vs PVC Foam Board
The difference between KT board and PVC foam board, model scene production, especially architectural scenes, often use foam boards to make buildings, floors, brick walls. However, the disadvantage of the KT board is that it is inconvenient to cut. First of all, cutting and flattening is not easy. The second is that the cut fine powder is not handled well unless the heat is cut, but the foam is heated to toxic.
The inside of the KT board is foamed with foam, and the exterior is made of PVC veneer, which is light in weight and cheap. Because the core is very soft (the foam is flat and flat), it is not suitable for making complex model buildings. Can be carefully made, but no PVC foam board.
The PVC foam board is made of PVC powder for internal foaming. It is also a PVC veneer. Since the density is 3-4 higher than the density of the KT board, the price is also expensive, and the hardness is relatively high. It is suitable for making architectural models.