PVC celuka foam board

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Main points and methods for quality inspection of PVC foam board products: (1) Plate surface: smooth and smooth feel, no obvious mechanical texture, no color difference, Milky white, no stain on the surface, no obvious pits, no pinholes, no large holes, cracks. Note: Non-milky white foam boards infiltrate recycled waste …

Detection and Quality Control of PVC Foam Board PVC foam board, also known as Chevron and Andy board, uses polyvinyl chloride (PVC) as the main raw material and additives. Surface: It can be printed, coated or made into various colors. It has the characteristics of flame retardant, moisture proof, acid …

PVC foam board regulator 1. Foaming mechanism: The purpose of adding ultra-high molecular weight polymer in PVC foamed products is to promote the plasticization of PVC, to improve the melt strength of PVC foamed materials, to prevent the merging of bubbles, and to obtain uniform foamed products, and to ensure …

Characteristics of PVC Foam Board Products PVC foamed sheet, with sound insulation, sound absorption, heat insulation, heat preservation and other properties. PVC foam board is flame retardant, self-extinguishing and safe to use. Each series of PVC foam board products have the properties of moisture-proof, mildew-proof, non-absorbent, and good shock-proof effect. …