Joint & Seam Filler WB

Acrylic joint & seam filler

Joint & Seam Filler WB

Acrylic joint & seam filler

R-Guard Joint & Seam Filler WB is an acrylic, gun-grade, joint and seam filler that’s easy to gun, spread and tool. It was created to fill joints and seams and to provide continuous support of fluid-applied flashing membranes’ primary air barrier components. It also bonds to most common building materials without priming, is water-based for easy clean up and does not require any mixing prior to installation.

Ted Barnekoff - Air & Water Barriers, PROSOCO

Ted Barnekoff, Air & Water Barrier Customer Support

JOINT & SEAM FILLER WB PRODUCT SUPPORT

1-800-255-4255

  • FORMViscous paste, mild odor, orange color
  • SPECIFIC GRAVITY1.50 – 1.80
  • PH8–10
  • WT/GAL12.5–15 lbs
  • TOTAL SOLIDS87%
  • VOC CONTENT25 g/L, maximum
  • FLASH POINTno data
  • FREEZE POINT32° F (0° C)
  • SHELF LIFE6 months in tightly sealed, unopened container
  • Water-based formula for easy water cleanup.
  • Streamlines preparation by eliminating the need for joint-reinforcing tapes.
  • Bonds to most common building materials without priming.
  • Single component saves time – no mixing.
  • May be fully exposed to UV and weather for up to 6 months. If longer, contact for inspection.
  • Compatible with most sealants and waterproofing or air barrier components.
  • Solvent free. Isocyanate free. Phthalate free.
  • No staining. No yellowing.
  • Breathable – allows damp surfaces to dry.