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NovaFlex High Impact Glazing Sealant
(M400 series)

Ideal for applications that require superior bond strength and moisture resistance, NovaFlex High Impact Glazing Sealant (M400 series) is designed primarily for glazing and back-bedding applications to meet the stringent requirements of the Dade County hurricane testing.

A cost-effective alternative to competitive 2-part sealants, structural tapes, and windshield urethanes, NovaFlex High Impact Glazing Sealant (M400 series) is a one-part neutral cure silicone sealant/adhesive with excellent adhesion to numerous substrates, formulated for impact protection and blast resistance.

  • Neutral cure silicone
  • High elongation and tensile strength
  • Non-corrosive formulation
  • Excellent chemical resistance
  • Deep section cure
  • Excellent adhesion to window and door substrates
  • Utilized in window fenestration for impact resistant systems
  • Miami-Dade approved (Part of an impact resistant window system)
  • Made in USA
  • Proposition 65
  • Sulphur Free
  • UV Resistant
  • VOC Compliant
  • AAMA
How to Buy
 
  • Details

    NovaFlex High Impact Glazing Sealant (M400 series) is a non-corrosive, single-component silicone paste that cures upon exposure to atmospheric moisture to a rubber-like solid. It is specially formulated to retain its physical properties even in extreme environmental conditions.

    Ideal for applications that require superior bond strength and moisture resistance, it is designed primarily for glazing and back-bedding applications to meet the stringent requirements of the Dade County hurricane testing. It is often used in window and door frame assembly and glazing/back bedding for impact-resistant window and door systems. It’s not recommended for joints continuously submerged under water nor areas needing paint or stain.

    Adheres to:

    • Metal
    • Glass
    • Wood
    • Aluminum
    • Vinyl
    • Fiberglass

     

    Meets or exceeds the performance characteristics of ASTM C-920, AAMA 802.3, 805.2, 808.3, TT-S-001543A, and TT-S-230C.

  • Packaging and Lead Times
    This product is available in the following formats:
    • 10 ounce cartridge

    Lead times are:
    • 10 business days
  • Specifications
    • Product Specifications
      AppearanceViscosityExtrusion Rate
      1/8” Orifice @ 50 psi      		Skin Over Time
      3/8” @ 50% RH & 77°F      		Through Cure
      3/8” @ 50% RH & 77°F
      Paste (Various Colors)5,000 – 15,000 poises (Brookfield #7 @ 10 rpm)40 grams/minute minimum (**Novagard 10-10-50)5 – 15 minutes (**3/8” @ 50% RH & 75°F)48 hours (28 days for OEM window applications) (**3/8” @ 50% RH & 75°F)
    • Typical Properties
      Slump (Flow)Specific GravityTensile Strength
      ASTM D412      		Elongation
      ASTM D412      		Tear Resistance
      ASTM D624      		Shore Hardness
      ASTM D2240      		Service TemperatureApplication TemperatureAdhesion
      ASTM D903      		Peel Strength
      STM C974      		Green Strength
      ASTM C1135      		Joint Sealant Designation
      ASTM C920
      0.3” maximum (ASTM D2202)1.00 - 1.50300 –500 psi300 –500 psi--20 minimum-40°F to 400°F (-40°C to 204°C)-20°F to 160°F(-29°C to 71°C)Glass: 20 pli minimum PVC: 20 pli minimum Wood: 20 pli minimum------
    • Industry Specifications
      Specifications
      ASTM C-920, AAMA 802.3, 805.2, 808.3, TT-S-001543A, and TT-S-230C
  • Downloads
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