--- product_id: 439102632 title: "Concrete Countertop Sealer Semi-Gloss Finish Food Safe Water Based (100 ft²) 1 Quart Kit XS-327" brand: "surecrete" price: "$42.70" currency: USD in_stock: false reviews_count: 5 url: https://www.desertcart.us/products/439102632-concrete-countertop-sealer-semi-gloss-finish-food-safe-water-based store_origin: US region: United States of America --- # Concrete Countertop Sealer Semi-Gloss Finish Food Safe Water Based (100 ft²) 1 Quart Kit XS-327 **Brand:** surecrete **Price:** $42.70 **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** Concrete Countertop Sealer Semi-Gloss Finish Food Safe Water Based (100 ft²) 1 Quart Kit XS-327 by surecrete - **How much does it cost?** $42.70 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/439102632-concrete-countertop-sealer-semi-gloss-finish-food-safe-water-based) ## Best For - surecrete enthusiasts ## Why This Product - Trusted surecrete brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description ★ XS-327 Semi-Gloss Kit (1 Part "A", 1 Part "B") is a specially formulated two component, moisture-cure, high solids hybrid water-based polyurethane coating designed for application over completed concrete surfaces. ★ XS-327 Semi-Gloss Finish is a penetrating, UV stable, slight color enhancing sealer, At 64% solids (varies upon reduction rate) and 50 g/L VOC this high performance clear top coat generates the premier balance of strength, flexibility, chemical and scratch resistance. ★ XS-327 by SureCrete is ideally suited for both commercial and residential settings applied interior and exterior concrete countertops, fireplace surrounds, shower panels, floor tiles, wall panels, and other cement surfaces. ★★★ XS-327 becomes food safe upon curing. It is stain resistant to most household chemicals and culinary items and is heat resistant to 300°F (149°C). XS-327 is distinctive in its ability to be touched up or repaired. Specifications and Properties of XS-327 Counter Top Food Safe Finishes Coating: Coverage Approximately 100 square foot per 40 oz catalyzed productVOC Rating 50 g/L (before dilution)Solids Content 64% (before dilution)Shelf Life 1 year in the original unopened container Mixing Ratio 3 parts A to 2 parts BPot Life 30 minutesRe-coat “window” after 12 hours, sanding is requiredLight Duty Use 24 hoursCement Counter Top Sealer: Food Safe / Cured 7 daysKit includes:✔ (1) Part "A" Semi-Gloss XS-327 (24 FL OZ)✔ (1) Part "B" XS-237 Curing Agent (16 FL OZ) Review: Great product, follow the directions - Amazing product. It’s been through a summer and most of a winter and is perfect. Used on an outdoor kitchen concrete counter. This counter is in direct sun and it regularly hits 95 to 100 during the summer and into the 30s at night during the winter. Great product! Follow the instructions diligently. Review: Better than the competition - this stuff is bulletproof - After weeks of researching DIY websites, youtube videos, desertcart reviews, etc, I was ready to sand down and re-seal my concrete countertops. I settled on Cheng hybrid sealer. I wet-sanded them down to 400 grit and began applying the sealer per the instructions. Eight coats later, the counter tops were soaking up the sealant like a sponge! I got impatient on the 9th coat and applied an extra thick layer. BIG MISTAKE. I woke up to cloudy marks all over. And to top it off, they still didn't pass the water drop test ! Frustrated, I aborted the experiment with the Cheng sealer and went back to the drawing board. Deep into my research rabbit hole, I came upon some Reddit threads. This was the treasure chest of DIY advice I was looking for! XS 327 was highly recommended in several threads, so I gave it a try. BEST DECISION EVER! I re-sanded the countertops to get the cloudy rings out that came from the 9th coat of my previous experiment. This time I wet anded them down to 200 grit as XS-327 recommends. I followed the directions to a T, especially the dilution directions. This is one big, precise chemistry experiment so double check and triple check your math. After 1 primer coat, one 3:1 coat, and one 2:1 coat...these countertops are bullet proof, water proof and look amazing! After my mistakes and struggles I have the following advice: 1) Purchase some precise measuring containers -- some that measure to the nearest 2 oz or 1 oz. I had ones that measured to the nearest 8 oz and it was not precise enough. 2) After each coat, discard the mixture you just used. It must be used within 30 minutes of mixing. Trust me, don't use it for the next coat 2 hours later! 3) Because of #2, don't mix too much for each coat. You inevitably will be tossing a good chunk, so limit how much that is. I did 3oz : 2oz for each coat and had plenty to spare once it was diluted. 4) For each coat, use a NEW high-density foam roller. I tried re-using these and it didn't apply well. It left unsightly micro-bubbles. I sanded them out and re-did the coat using new rollers. 5) WEAR GLOVES. This stuff is not forgiving on skin, it gets sticky, then dries, and doesn't come off. 6) If you make any mistakes, let it dry, sand off the imperfections with 220 grit (dry) sandpaper, and move on to the next coat. 7) Use denatured alcohol for any drips onto the ground, appliances, or cabinets. Consider doing this after each coat as it is much easier to clean up before it has cured. 8) Any questions you can call their emergency customer service line and they will walk you through the next steps. AMAZING customer service. 9) I got semi-gloss and wished I had gotten gloss. My countertops are dark gray/blackish and I like a wet look to them. The semi-gloss didn't quite do it for me. However, I love how they look and at this point the enemy of good is better. Spend the extra $$ for this two-part sealant and you will not be dissapointed. It's a little harder to apply than the popular, cheaper hybrid sealers, but the results are so much better. Learn from my mistakes, trust me! ## Features - Harmful if inhaled. - May cause allergy or asthma symptoms or breathing difficulties if inhaled. - May cause an allergic skin reaction. - May cause damage to organs through prolonged or repeated exposure. - May cause respiratory irritation. - Semi-Gloss formulated sealer has a slight sheen to enhance your Concrete, Soap Stone, Flag Stone, Raw Travertine, and Sand Stone Counter top surfaces. - XS-327 Penetrating sealer protects your counter tops from food stains, scratches and water absorption and also provides an abrasion resistant finish for years of durability. - Excellent heat resistances, withstands temperatures up to 300°F - Low odor Water-Based Technology makes it the ideal coating for indoor applications that require a low VOC sealer. (<50g/l) - (100 sq. ft) Concrete and Stone Counter-Top Sealer 1 Quart Kit ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07RXNFP55 | | Best Sellers Rank | 903,281 in DIY & Tools ( See Top 100 in DIY & Tools ) 7,086 in Sealers | | Brand | Surecrete | | Colour | clear | | Compatible Material | Concrete | | Customer Reviews | 4.6 out of 5 stars 89 Reviews | | Global Trade Identification Number | 00842467107898 | | Item Form | Liquid | | Item Weight | 1.63 kg | | Item form | Liquid | | Item weight | 1.63 kg | | Manufacturer | SureCrete LLC | | Manufacturer Part Number | 4316252950 | | Material | Polyurethane | | Model Number | XS-327CG | | Number of Items | 100 | | Style | Semi Gloss | | Style Name | Semi Gloss | | Surface Recommendation | Stone | | UPC | 842467107898 842467108215 | | Unit Count | 1182.9412 millilitre | | Water Resistance Level | Water Resistant | | Water resistance level | Water Resistant | ## Product Details - **Brand:** Surecrete - **Item Weight:** 3.6 Pounds - **Material:** Polyurethane - **Style:** Modern - **Water Resistance Level:** Not Water Resistant ## Images ![Concrete Countertop Sealer Semi-Gloss Finish Food Safe Water Based (100 ft²) 1 Quart Kit XS-327 - Image 1](https://m.media-amazon.com/images/I/818S0EoaKDL.jpg) ![Concrete Countertop Sealer Semi-Gloss Finish Food Safe Water Based (100 ft²) 1 Quart Kit XS-327 - Image 2](https://m.media-amazon.com/images/I/81W+8FvOkiL.jpg) ![Concrete Countertop Sealer Semi-Gloss Finish Food Safe Water Based (100 ft²) 1 Quart Kit XS-327 - Image 3](https://m.media-amazon.com/images/I/71uNUjqRtOL.jpg) ![Concrete Countertop Sealer Semi-Gloss Finish Food Safe Water Based (100 ft²) 1 Quart Kit XS-327 - Image 4](https://m.media-amazon.com/images/I/71UsJyjVEHL.jpg) ## Questions & Answers **Q: Is this suitable for outdoor?** A: Yes, this sealer can be used outdoor. **Q: I want to place an epoxy later over my countertops and then seal the epoxy with this, would this adhere and last over epoxy?** A: You can definitely use XS 327 water based or PC-12 Solvent based over epoxy. The surface will have to be sanded at 220 grit for either finish to adhere. An alcohol wash would also be recommended to remove any oils that may be there. **Q: What mix amount did everyone use for the 2:3 ratio?** A: We recommend to delude with water, video how to : https://globmarble.com/concrete-countertop-sealer-food-safe-uv-stable-scratch-resistant.html or https://globmarble.com/concrete-countertop-sealers-how-to-apply-sealer-decorative-concrete-training.html **Q: Do you need to apply a wax over the sealer on countertops?** A: Not all sealers require a wax but they can help protect the sealer from premature wear. Water based Carnuba waxes are the best. They create a hard shell of protection with out harsh solvents that can damage the sealers. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great product, follow the directions *by B***D on 20 January 2026* Amazing product. It’s been through a summer and most of a winter and is perfect. Used on an outdoor kitchen concrete counter. This counter is in direct sun and it regularly hits 95 to 100 during the summer and into the 30s at night during the winter. Great product! Follow the instructions diligently. ### ⭐⭐⭐⭐⭐ Better than the competition - this stuff is bulletproof *by R***. on 28 November 2020* After weeks of researching DIY websites, youtube videos, amazon reviews, etc, I was ready to sand down and re-seal my concrete countertops. I settled on Cheng hybrid sealer. I wet-sanded them down to 400 grit and began applying the sealer per the instructions. Eight coats later, the counter tops were soaking up the sealant like a sponge! I got impatient on the 9th coat and applied an extra thick layer. BIG MISTAKE. I woke up to cloudy marks all over. And to top it off, they still didn't pass the water drop test ! Frustrated, I aborted the experiment with the Cheng sealer and went back to the drawing board. Deep into my research rabbit hole, I came upon some Reddit threads. This was the treasure chest of DIY advice I was looking for! XS 327 was highly recommended in several threads, so I gave it a try. BEST DECISION EVER! I re-sanded the countertops to get the cloudy rings out that came from the 9th coat of my previous experiment. This time I wet anded them down to 200 grit as XS-327 recommends. I followed the directions to a T, especially the dilution directions. This is one big, precise chemistry experiment so double check and triple check your math. After 1 primer coat, one 3:1 coat, and one 2:1 coat...these countertops are bullet proof, water proof and look amazing! After my mistakes and struggles I have the following advice: 1) Purchase some precise measuring containers -- some that measure to the nearest 2 oz or 1 oz. I had ones that measured to the nearest 8 oz and it was not precise enough. 2) After each coat, discard the mixture you just used. It must be used within 30 minutes of mixing. Trust me, don't use it for the next coat 2 hours later! 3) Because of #2, don't mix too much for each coat. You inevitably will be tossing a good chunk, so limit how much that is. I did 3oz : 2oz for each coat and had plenty to spare once it was diluted. 4) For each coat, use a NEW high-density foam roller. I tried re-using these and it didn't apply well. It left unsightly micro-bubbles. I sanded them out and re-did the coat using new rollers. 5) WEAR GLOVES. This stuff is not forgiving on skin, it gets sticky, then dries, and doesn't come off. 6) If you make any mistakes, let it dry, sand off the imperfections with 220 grit (dry) sandpaper, and move on to the next coat. 7) Use denatured alcohol for any drips onto the ground, appliances, or cabinets. Consider doing this after each coat as it is much easier to clean up before it has cured. 8) Any questions you can call their emergency customer service line and they will walk you through the next steps. AMAZING customer service. 9) I got semi-gloss and wished I had gotten gloss. My countertops are dark gray/blackish and I like a wet look to them. The semi-gloss didn't quite do it for me. However, I love how they look and at this point the enemy of good is better. Spend the extra $$ for this two-part sealant and you will not be dissapointed. It's a little harder to apply than the popular, cheaper hybrid sealers, but the results are so much better. Learn from my mistakes, trust me! ### ⭐⭐⭐ No instructions *by T***E on 5 May 2024* Good product but no instructions for how to use it, also didn’t like having to pay an additional fee at the door when delivered ## Frequently Bought Together - Surecrete Concrete Countertop Sealer XS-327 Semi-Gloss Food Safe Sealer Water Based - Surecrete Microtek One Coat Microcement Overlay for Concrete | White | 40 lb - SureCrete SureSpray Microcement Concrete Overlay - White - 45 lb --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/439102632-concrete-countertop-sealer-semi-gloss-finish-food-safe-water-based](https://www.desertcart.us/products/439102632-concrete-countertop-sealer-semi-gloss-finish-food-safe-water-based) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-07*