Description
NuFlex 319 Glazing Silicone Sealant is a one-part, high-modulus, non-corrosive, and moisture-curing 100% silicone sealant. Superior adhesion to most construction materials without primer. Cures to form a flexible, watertight bond to glass, plastic, metal, concrete and masonry, and factory- and field-installed metal building systems.
FEATURES:
- Primerless and non-corrosive with a non-offensive odor
- All season gunnability from -37 C to 60 C (-38 F to 140 F)
- Durable and unaffected by sunlight, rain, freeze/thaw conditions, ozone or airborne chemicals
- Long life: cured sealant remains permanently flexible and will not shrink, crack, dry out or become brittle
- 100% silicone
- 100% RTV
- 50-year durability
- Excellent multipurpose neutral cure
- Adheres to many porous substrates
APPLICATION:
- NuFlex 319 is a conventional glazing weather sealant used for sealing windows, doors, metal building flashings, eaves, troughs, and fittings. Also for use as the primary seal/bedding compound in factory-made windows.
SPECIFICATIONS:
| Finish/Color | Translucent |
| Optimal Adherence to | Concrete, Glass, Plastic, Brick, Steel |
| Tack-Free / Skin Over Time | 25 minutes |
| Recommended Use | Interior, Exterior, Aluminum Windows, Vinyl/PVC Windows, Glass |
| Base | 100% RTV Silicone |
| Features | Neutral Cure |
| Tooling Time | 4 to 8 minutes |
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