Max Flex 5000 Window-Door-Trim by GE - premium quality caulk that is paint-friendly
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GE Max*Flex 5000 Window / Door / Trim Caulk

GE Max Flex 5000 Window/Door/Trim caulk is a premium quality caulk that is paint-friendly, so it won’t cause paint to crack, fade or change sheen, unlike some acrylic caulks. Max Flex 5000 caulk is mold and mildew resistant.

  • Paint-friendly: won't cause paint to crack, fade or change sheen
  • Mold & mildew resistant
  • Exceeds ASTM C920, TTS-230 for better weather resistance
  • Indoor/outdoor
  • Easy soap & water clean-up
  • Premium acrylic urethane
TYPICAL USES: Around doors, windows, siding, trim, molding, baseboards and vents.

ADHERES TO: Most metal, glass, vinyl siding, drywall, plaster, wood, masonry and some plastic.

Low VOC     Ethylene Glycol-Free     Phthalate Free

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Colors and Sizes Available  
Colors 10.1 Ounces
Clear GE22780
White GE22764

SPECIFICATIONS: Exceeds ASTM C-920, Type-S, NS, Class 25, use NT,G,A,M & O test and Federal Spec TT-S-00230C, Type II, Class A requirements. Exceeds ASTM C834 (-18°C) test requirements.

LOW VOC: Meets CARB VOC limits

BETTER WEATHER RESISTANCE: Exceeds ASTM Test Method C920, TTS-230, with +/- 25% movement capability. A caulk with more movement capability provides better weather resistance because it is less likely to crack when exposed to expansion or contraction that can occur with temperature fluctuations. Cracking can lead to gaps where air and water can pass.

PAINT-FRIENDLY: Caulk won't cause most paints to crack, fade or change sheen when painted over as the paint dries.

For additional information, including specific terms of the Limited Warranty, see product label.

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Don't Waste Time and Energy

Not all caulk is the same. Because silicone is permanently waterproof, flexible, and shrink-/crack-proof, unlike most non-silicone caulks, it won't leave gaps or cracks for air and water to seep through over time. Those leaks can lead to water damage, mold growth, and higher energy bills—all of which can translate into your lost time (when you have to do the job again), lost energy, and lost money.

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Frequently Asked Questions