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ITW E-Las-Tek 103 Crack & Joint Sealant, White Elastomeric, 5 Gallon Pail
Regular price $155.00Orders start at $399 — combine any items to reach the minimum. Learn more
ITW E-Las-Tek 103 Crack & Joint Sealant, White Elastomeric, 5 Gallon Pail
ITW E-Las-Tek 103 is a thick, white elastomeric crack and joint sealant sold as a 5-gallon pail. It stays flexible so it will not dry out or crack over time, and it adheres to roofing, masonry, metal, plastic and wood substrates. Use it to fill seams, repair cracks and smooth rough surfaces before coating.
Key Features:
- Stays Flexible: Long-lasting elastomeric formula will not dry out or crack over time.
- Multi-Purpose: Works on roofing, masonry, metal, plastic and wood substrates.
- Fills and Repairs: Fills seams, repairs cracks and smooths rough surfaces in one compound.
- Waterproof Sealing: Formulated for superior waterproof sealing performance under harsh weather conditions.
- White Finish: Thick white sealant blends with reflective roof coatings and surfaces.
Specifications Table:
| Specification | Details |
|---|---|
| Brand | ITW |
| Sell unit | 1 pail, 5 gal |
| Product line | E-Las-Tek 103 Crack & Joint Sealant |
| Available colors | White |
| Available sizes | 5 gal |
| Material | Elastomeric sealant |
| Color / finish | White |
| Thickness | Thick, paste-like consistency |
| Sell unit contents | 5-gallon pail |
| Intended use | Crack and joint sealing, seam filling and patching on roofs and other substrates |
Fit and Compatibility:
Designed for use with roofing, masonry, metal, plastic and wood substrates, and pairs well with elastomeric roof coating systems as a crack and seam preparation step. Apply to clean, sound surfaces for best adhesion.
Frequently Asked Questions (FAQ):
Q: What is included in the sell unit?
A: One 5-gallon pail of E-Las-Tek 103 Crack & Joint Sealant in white.
Q: What surfaces can it be used on?
A: It is a multi-purpose compound for roofing, masonry, metal, plastic and wood substrates.
Q: Will it crack or dry out over time?
A: No, the elastomeric formulation is designed to remain flexible and not dry out or crack.
Q: What can I use it for?
A: It fills seams, repairs cracks and smooths rough surfaces, providing waterproof sealing under harsh weather.
Q: How should I apply it?
A: Apply to clean, dry surfaces with a trowel or sealant applicator and allow it to cure before coating over; follow the label directions for details.
Expert Verdict — Reviewed by the SuperArbor Pro Desk
E-Las-Tek 103 is a workhorse crack and joint sealant for roof restoration prep: trowel it into seams, flashings and cracks before applying an elastomeric topcoat. Because it stays flexible, it bridges seasonal movement better than brittle asphalt patches. On masonry or metal substrates, clean off dust and loose material first for maximum adhesion.
Wear gloves and eye protection when handling sealant and follow the product label and SDS for ventilation and disposal precautions.
Order ITW E-Las-Tek 103 Crack & Joint Sealant in the 5-gallon pail for your next roof repair.
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