Product Description
🔥 Instant Fix, Long-Lasting Protection：
Designed for concrete cracks, this sealant fills and seals gaps instantly to block water intrusion.
Perfect for driveways, basements, patios, and pool edges.
✅ Key Features:
Fast-Curing: Surface sets in 30 minutes, fully cures in 24 hours.
Extreme Durability: Withstands -40°F to +200°F and UV exposure.
Eco-Friendly: Solvent-free formula compliant with ASTM C920, safe for homes and pets.
Aesthetic Flexibility: Choose black or white to blend with surfaces.
🎯 Ideal For:
Repairing cracks, joints, and holes in concrete
Waterproofing roofs, foundations, garage floors
Preventing freeze-thaw damage
📊 Specifications:
Net Weight: 500g (Covers 10-15 linear feet)
Shelf Life: 24 months
Certifications: ASTM C920, EPA Safer Choice
Package Contents：
Concrete Repair Sealant ×1 (500g Tube)
Caulking Gun ×1
Cleaning Brush ×1
Multi-Language Instruction Manual ×1
Usage Instructions：
Wear gloves and goggles during application. Avoid skin/eye contact.
Surface must be dry, clean, and free of oil/debris.
Pre-warm material to room temperature if below 50°F.
Avoid foot traffic or water exposure before full curing.
Store in a cool, dry place away from children.
FAQ
Q：How quickly does it dry?
A：Nano-fast-drying formula dries to touch in 1 - 2 hours (25℃/50% humidity), fully curing in 24 hours—3x faster than traditional sealers for urgent projects.
Q：Does it repel both water and oil?
A：Yes! Dual-nano barrier technology provides IPX8 waterproofing and 72+ hours of oil resistance, protecting against stains like grease and coffee.
Q：Is it toxic?
A：zero formaldehyde/APEO, <50g/L VOC (vs. 500g/L national limit). No respirator required during application.
Q：Does it prevent concrete dusting?
A：Penetrates 3 - 5mm deep, silicifying concrete to increase compressive strength by 40% and eliminate surface dusting.
Q：When can I walk on it?
A：Light foot traffic after 1 hour, full use after 4 hours, vehicle traffic after 24 hours—2 days faster than traditional sealers.
Q: How do I request a 30-day return? Is return shipping free？
A: Free returns within 30 days! Contact us for a prepaid label. Product must be undamaged with all accessories.
Q: What’s the international shipping time and cost?
A: Free global shipping! Orders ship in 1-3 days, delivery within 7-15 business days. Track your package in real-time.
Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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