PRODUCTS

UMEX 1010

Outline

Highly Acid Modified Polyolefin, Resin Modifieers, Pigment and Filler Diepersant

構造式

Features

· Higher degree of modification and lower melt viscosity compared with conventional acid modified polyolefin. Therefore the product at low amount of addition improves the dispersibility of pigments, filler and wood flour to the polyolefin resins.
· Improves the adhesion of the polyolefin resins and other materials.
· Very effective as a modifier for hot melt adhesives and asphalt.
· When UMEX 1010 is added to a mixture of ethylene propylene rubber and polypropylene, the surface of the molded resin is modified. The contact angle of liquid on the molded resin also decreases. Consequently, adhesion of the resin to a high polar paint (melamine type, polyurethane type, etc.) is improved dramatically.

      

Functions

  • ・Dispersing
  • ・Adhesive
     

Applications

  • ・Paints
  • ・Printing/Ink
  • ・Synthetic Resins & Rubbers
  • ・Civil Engineering/Constructions
      

Composition

Olefin/Styrene or Nylon-based Polypropylene-based

Properties, and other information

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Principal Component Polyolefin type resin modified with maleic anhydride Appearance Yellow granule Melting Point(℃) 138(DSC Method)
Viscosity(mPa・s) 6,000(160℃) Softening Point(℃) 145(JIS K 2531(ring and ball method)) Acid Value 52(JIS K 0070)
Specific Gravity 0.95(ASTM D 792) Weight average molecular weight(GPC method) 23000

Precaution Against Mishandling

· It is a low molecular weight acid-modified polypropylene resin, so if it is added in excess, the resin properties may deteriorate.
Depending on the target resin, compatibility may be poor and transparency may be impaired. Check the compatibility in advance and use it within the range where there is no problem.

      

Other Precautions

· If this product gets wet with rain or water, the container (paper bag) may be damaged or the quality of this product may deteriorate. Do not get it wet with rain or water.

      

Before handling this product, refer to the current Safety Data Sheet for recommended protective equipment, and detailed precautionary and hazards information.If SDS is not listed on the homepage, please contact our sales representative.