Quality Inspection for Plastic Vinyl Plank Spc Flooring Tile - SPC Floor SM-027 – Aolong

How to choose a home floor

Formaldehyde content standard: the standard value of formaldehyde content of Grade A is within 8mg / 100g. B pole 9 to 40 mg / 100 g, so that B level can be used. The quality of glue determines the size of environmental pollution of reinforced composite floor. The glue with high cost performance has low formaldehyde concentration.

Moisture content: the moisture content of qualified products is in the range of 3.0-10.0%. when you buy Flooring, you can check this kind of data information according to the product quality inspection certificate, and check whether the assembly line is vertical or not. The level of detail of the assembly line is immediately related to the service life of the floor.

There should be no fresh flowers, dry flowers, opaque milky white, wet flowers, mist, stains, scratches and impressions on the surface of the pre impregnated adhesive paper decorative panel. The tongue and mortise around should be kept in detail. The length, width and thickness of the sandwich board should be the same as that of the product introduction. You can take a few composite floors at will for inspection after splicing to see whether the mortise tenon joint is uneven. The joints should be tight. Then you can take a few floors at will for independent assembly to see whether the mortise tenon joint is tight and whether the touch is even.