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Adhesives Technology Slab Armor Starter 5 Gallon Pail
Colloidal silica concrete curing/finishing aid and hardener used in the placement and finishing of new concrete. Its hydrophilic property holds bleed water in the capillaries of the concrete slab during the curing process, reducing shrinkage and micro-cracks.
- Non-film forming
- VOC compliant
- Heightens reflectivity
$116.08
SKU
23009
Convergent SlabArmor Starter – 5 Gallon Pail
SlabArmor Starter is a colloidal silica curing and finishing aid that holds bleed water in the capillaries during early cure to reduce shrinkage and micro-cracking. It hardens and densifies new concrete, improves workability during finishing, and can also be used as an impregnating hardener for polished concrete and terrazzo. Starter is part of the three-step SlabArmor system with Closer and Seal & Shine and carries Greenguard Gold low-emissions certification.
Key Features
- Non-film forming curing aid and finishing aid for new concrete.
- Holds moisture during cure to reduce shrinkage and surface dusting.
- Increases abrasion resistance; improves clarity and reflectivity when used in polishing.
- Acts as an impregnating hardener/densifier for polished concrete and terrazzo.
- Water-based, VOC compliant, user friendly; dries clear.
- Greenguard Gold certified for low chemical emissions.
- Measured improvement in abrasion resistance of about 10.9 percent vs untreated concrete.
Applications
- Placement and finishing of new slabs in industrial, commercial, and decorative spaces.
- As part of the SlabArmor system prior to Closer and Seal & Shine.
- Grinding and polishing workflows to harden the surface and reduce tooling wear.
- Warehouses, distribution, manufacturing, retail, schools, offices, garages, and public facilities.
Technical Specifications
| Packaging (this item) | 5 gal plastic pail; also in 55 gal drum and 275 gal tote |
| Appearance | Liquid that dries clear |
| VOC Content | Less than 50 g/L |
| pH / Specific Gravity | pH about 8.9; specific gravity about 1.077 |
| Estimated Coverage | Curing/finishing: three even coats at ~1,200 ft²/gal each; Polishing use: one coat at ~400 ft²/gal |
| Application Notes | Ready to use; do not dilute. Spray evenly and work into the surface with power trowels for new slab finishing. For polishing, keep surface wet for 20–30 minutes, then continue grinding to the final profile. |
| Certification | UL 2818 Greenguard Gold low-emissions |
| Shelf Life / Freeze Point | Shelf life up to 2 years unopened; freeze point 32°F |
| Limitations | Will not bridge cracks or repair honeycombed or unsound concrete; not for asphalt, non-cement, or painted surfaces |
| Cleanup | Soap and water; avoid discharge to storm drains |
Frequently Asked Questions
Is SlabArmor Starter ready to use?
Yes. Do not dilute. Apply by sprayer and work into the surface per the placement method.
How many coats are needed on new slabs?
Apply three even coats at roughly 1,200 square feet per gallon each, then proceed with Closer and Seal & Shine per system instructions.
Can I use it during polishing?
Yes. Apply one coat at about 400 square feet per gallon, keep the surface uniformly wet for 20–30 minutes, then continue grinding and polishing.
What cleaners should be used after the floor is in service?
Use neutral pH cleaners. Avoid acidic or citrus cleaners.
Does it form a film?
No. It penetrates and reacts in the surface, so there is no film to peel or whiten.
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