P E R F O R M A N C E   S I L I C O N E S   |   W O M A N   O W N E D

Due to its controlled flow, our Semi Self-Leveling Hybrid Viscous Fluid is suitable for sealing roofing components and mechanically fixed joints. Functioning as a hybrid adhesive sealant, 900-921 bonds to most substrates without the use of a primer.

  • Paintable 1 hour after applied
  • Skins over in 10 – 25 minutes
  • Thoroughly cured in 7 days
  • Non-corrosive
  • Ready-to-use
  • Adheres to glass, aluminum, wood, and PVC
  • Made in USA
  • Paintable
  • Sulphur Free
  • VOC Compliant
How to Buy
  • Details

    This single-component compound is typically used as an adhesive to bond dissimilar materials, as a sealant for creating formed-in-place gaskets, or a multitude of other applications.

    Novagard 900-921 meets or exceeds the performance of characteristics of ASTM C-920, Type S, Grade P, use NT, M, G, A, and O. It can be used in place of Manus-Bond 76AM.

    Do not use in or around highly oxidative chemicals such as liquid oxygen, chlorine, or peroxides. We do not recommend using for joints continuously submerged under water, structural glazing applications, or where abrasion and physical abuse are encountered. Adhesion should be checked on small samples prior to full-scale production.

  • Packaging and Lead Times
    This product is available in the following formats:
    • 1 gallon pail
    • 55 gallon drum

    Lead times are:
    • 10 business days
  • Downloads
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