Description
Seal gaps, cracks, and joints with the GE All Purpose Silicone 1 Sealant — 100% silicone, 100% weatherproof, and permanently flexible after cure. Ready for rain the same day it’s applied, then carries a 7-year mold-free protection guarantee. Bonds to glass, ceramic, porcelain, metal, plastic, and most painted surfaces, so one cartridge handles bathroom fixtures, kitchen counters, exterior trim gaps, and HVAC penetrations. Available in White for general use and Clear for discreet repairs on glass, trim, and finished surfaces.
Why DIYers and Pros Pick This Sealant
- 100% silicone formula — will not shrink, crack, or yellow like latex caulks
- 100% weatherproof — rain-ready in 24 hours after application
- 7-year mold-free product protection guarantee
- Permanently flexible — flexes with joint movement (up to 25%) without cracking
- Meets ASTM C-920 Class 25 (the elastomeric joint sealant standard)
- Resists UV degradation for long exterior service
- NSF certified to NSF/ANSI Standard #51 — safe for incidental food contact in kitchen foodzone areas
- Lifetime guarantee from GE/Henkel
Where It Shines
- Bathroom and kitchen joints (tub/tile, sink, countertop)
- Window and door frame gaps
- Exterior trim, flashing, and siding joints
- HVAC penetrations, electrical box gaps, and weatherproofing tasks
- Aquarium and food-zone applications (per NSF #51)
Available Colors
- White — opaque, blends with painted and white finishes
- Clear — transparent cure, ideal for glass, trim, and discreet repairs
Specifications
- Type: 100% silicone sealant
- Cartridge size: 10.1 fl oz (standard caulking gun)
- Joint movement capability: 25%
- Rain-ready time: 24 hours after application
- Mold-free product protection: 7 years
- Cure type: Acetoxy (vinegar-smell during cure)
- Paintable: No (use Paintable Silicone Supreme for paintable applications)
- Certifications: ASTM C-920 Class 25, NSF/ANSI #51 (food-zone safe when cured)
- Warranty: Lifetime guarantee from Henkel/GE
The GE® trademark is licensed by Henkel from General Electric Company.
Stop by Garoppo’s to pick one up, or schedule local delivery within our service area.