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Maxisil Pool Silicone Sealant 10.5fl oz (310ml)

TILE PRO RATING: GoodBetterBest

The premium underwater sealant – Neutral Cure

$18.95

Item No.: RDX1004BLUE

attribute_pa_color_finish: p8-blue

Item No.: RDX1004C

attribute_pa_color_finish: p9-clear

Item No.: RDX1004W

attribute_pa_color_finish: p1-white

Item No.: RDX1004B

attribute_pa_color_finish: p7-black

Item No.: RDX1004S

attribute_pa_color_finish: p6-sand

Item No.: RDX1004IV

attribute_pa_color_finish: p5-ivory

Item No.: RDX1004G

attribute_pa_color_finish: p4-grey

Item No.: RDX1004LG

attribute_pa_color_finish: p3-light-grey

Item No.: RDX1004OW

attribute_pa_color_finish: p2-off-white

Premium Underwater Adhesion for Pool & Spa Tiles

Maxisil Pool Silicone Sealant is a neutral‑cure, 100% RTV silicone formulated specifically for constant water immersion. Trusted by professionals, it delivers long‑lasting, flexible bonds that resist chlorine, saltwater, and UV exposure.

Key Features & Benefits

  • Neutral‑cure formula – safe on natural stone and glass tiles
  • Outstanding adhesion under wet or dry conditions
  • Color‑fast pigments match popular pool grout shades
  • Mold & mildew resistant for hygienic, crystal‑clear joints
  • Temperature stable from ‑40 °F to 392 °F (‑40 °C to 200 °C)
  • Low VOC – compliant with EPA standards

Ideal Applications

Surface Use
Ceramic & porcelain tile Expansion joints & tile repairs
Natural stone Sealing coping & waterline mosaics
Glass tile Decorative accents & pool interiors
Concrete & fiberglass Skimmers, drains, and fittings

Color Options

Choose from nine UV‑stable colors to perfectly complement your pool design:

  1. P1 White
  2. P2 Off White
  3. P3 Light Grey
  4. P4 Grey
  5. P5 Ivory
  6. P6 Sand
  7. P7 Black
  8. P8 Blue
  9. P9 Clear