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Several methods of testing PVC foam board
Mar 26, 2018

Several methods of testing PVC foam board

PVC foam board is used for interior loading horizontal, exterior walls, building partitions, panels, cold insulation engineering,advertising signs, decorative frames, etc. PVC foam board is also called Chevron board, Andy board and foam PVC board. PVC foam board is the main component of PVC, has a waterproof, fireproof, moth, thermal insulation, noise damping, Machinable, paint and other fine features, in thermal insulation project has an important role. So, PVC foam board detection methods what? The following PVC foam board to give you a brief description.


PVC foam board surface is usually smooth, feel good, the mechanical texture is not obvious, there is no obvious color, milky white, and the surface no stains, no potholes, no pinholes, no holes and cracks and so on. PVC foam board side of the plate should be cut smooth, pore more detailed, no dot jump. PVC foam board thickness measurement caliper pear on the surface, the contact is tight, about the thickness of the left and right measurements, the deviation is very different, the thickness deviation should be positive and negative 0.2 is considered normal. Using the plate weight algorithm, weight(g)=length x width x thickness(cm) x density, density algorithm: density=weight (g) / length x width x thickness (cm).