v      DESCRIPTION:

       The PVC foaming regulator is actually acrylic processing aids and has all characteristics of acrylic processing aids. The only difference between them is the molecular weight of foaming regulator.

v      WORKING MECHANISM :

      There are three purposes for filling the foaming regulator into PVC forming products, the first one is to promote the fusion of PVC; the second one is to increase the melt strength of PVC so as to prevent from bubble amalgamation for obtaining symmetrical foaming products; the third one is to ensure perfect flow of melt for obtaining good appearance of the products. Because of the difference of products, equipments for processing, raw material and lubricating system, we developed several types of foaming regulator to satisfy the different requirements .

v      APPLICATION:

          ¢Ù   PVC with different polymerization degree and different viscosity and flow, we should select the type of foaming regulator based on this so as to get the viscosity required.

         ¢Ú  The fusion speed should be proper.

         ¢Û  The melt strength must be enough higher.

         ¢Ü  The melt flow must be good.

         ¢Ý  Different products, such foaming plate, thick foaming plate , thin foaming plate, wood-plastic foaming plate, steel-plastic foaming plate, require different processing conditions, so we should select proper foaming regulator according to the features of them to meet the processing requirements .

         ¢Þ    Keep equilibrium of internal and external lubricants.

v      PACKAGING:

        25kg per PP woven bags with PE liner

v      SPECIFICATION:

        ¢Ù   Appearance: white powder;

        ¢Ú   Sieve residue (0.45mm) (%): ≤1.0
 ¢Û   Volatile contents (%): ≤1.3
 ¢Ü   Apparent bulk density (g/cm3): 0.38-0.45

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