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MASTERSEAL NP 520 SILICONIZED ACRYLIC LATEX SEALANT 5GL

Item #: MASMSNP520WT.5  |  Mfr #: 324322
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BASF MASTERSEAL NP 520 WHITE 5 GAL

MasterSeal NP 520 is a single component, siliconized acrylic latex sealant formulated to provide easy gunnability, tooling and a fast setting seal with minimal shrinkage

It provides enhanced adhesion and weather ability, making it an ideal solution for many interior and exterior sealing applications.

Used for: Vertical or horizontal, Exterior or interior, Concrete joints, Joints with low movement, Hollow core sealings, Floor planks, Window and door frames.

  • Formulated to reduce shrinkage and cracking that commonly occurs in acrylic latex sealants
  • Product can be painted after 2 hours
  • Easy to gun and tool
  • Various color choices to meet aesthetic needs
  • Non-flammable, suitable for use in interior applications
  • Mulitple package sizes, sized just right for the project
  • Broad color selection including 11 popular colors
  • Paintable sealant, ensures compatibility with coatings
  • Easy to gun and tool, increasing production quality


Joint Size D x W Inches 1 Gallon 10.3 Fl. Ounce Tube 20.3 Fl. Ounce Sausage 2 Gallon 4.5 Gallon Pail
3/16 x 1/4 411 33 64 821 1848
3/16 x 3/8 272 22 43 548 1232
3/16 x 1/2 205 16 32 411 924
3/16 x 5/8 164 13 26 329 739
3/16 x 3/4 137 11 21 274 616
1/4 x 1/4 411 33 64 821 1848
1/4 x 3/8 272 22 43 548 1232
1/4 x 1/2 205 16 32 411 924
1/4 x 5/8 164 13 26 329 739
1/4 x 3/4 137 11 21 274 616
3/8 x 1/4 411 33 64 821 1848
3/8 x 3/8 272 22 43 548 1232
3/8 x 1/2 205 16 32 411 924
3/16 x 5/8 164 13 26 329 739
3/8 x 3/4 137 11 21 274 616