NovaFlex Void and Cavity Filler
A rubber-like solid that will not crack or fall out of joints, NovaFlex Void and Cavity Filler is the best way to reinforce your frame.
NovaFlex Void and Cavity Filler is a non-sagging, non-corrosive, single-component silicone paste that cures upon exposure to atmospheric moisture and remains flexible forever. It is ideal for use as a reinforcing sealant during the window manufacturing process, or to fill voids, gaps, and cavities inside the assembled window frame. It may also be used as a vertical joint sealant and crack filler.
- Low odor
- Low reactivity
- Excellent chemical resistance
- Deep section neutral cure
- Permanently flexible
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Details
We recommend NovaFlex Void and Cavity Filler to be used for:
- Sealing rivets, corner joints, and screw heads.
- Mounting corner keys and acting as a reinforcing sealant during assembly.
- Filling internal voids in assembled frames.
Meets or exceeds the performance characteristics of AAMA 803.3(I).
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Packaging and Lead Times
This product is available in the following formats:
- 10 ounce cartridge
- 20 ounce sausage
- 5 gallon pail
- 55 gallon drum
Lead times are:
- 10 business days
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Specifications
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Product Specifications
Appearance Viscosity Extrusion Rate
1/8” Orifice @ 50 psiSkin Over Time
3/8” @ 50% RH & 77°FThrough Cure
3/8” @ 50% RH & 77°FPaste (Various Colors) 5,000 – 15,000 poises (Brookfield #7 @ 10 rpm) 10 – 40 grams/minute 5 – 10 minutes 48 hours (14 days for OEM window applications) -
Typical Properties
Slump (Flow) Specific Gravity Tensile Strength
ASTM D412Elongation
ASTM D412Tear Resistance
ASTM D624Shore Hardness
ASTM D2240Service Temperature Application Temperature Adhesion
ASTM D903Peel Strength
STM C974Green Strength
ASTM C1135Joint Sealant Designation
ASTM C920No Slump 1.00 – 1.10 200 – 250 psi 400 – 450% 20 – 25 pli 20 +/- 5 -40°F to 400°F (-40°C to 204°C) -20°F to 160°F(-29°C to 71°C) -- -- -- -- -
Industry Specifications
Specifications AAMA 803.3 (I)
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Product Specifications
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