--- product_id: 51689753 title: "Everbuild Opti-Mix Super Concentrated Mortar Plasticiser – High-Strength – Easy to Use – 1 Litre" price: "₨16169" currency: LKR in_stock: true reviews_count: 9 url: https://www.desertcart.lk/products/51689753-everbuild-opti-mix-super-concentrated-mortar-plasticiser-high-strength-easy store_origin: LK region: Sri Lanka --- # 25x strength vs conventional Buttery smooth workability Freeze/thaw resistance Everbuild Opti-Mix Super Concentrated Mortar Plasticiser – High-Strength – Easy to Use – 1 Litre **Price:** ₨16169 **Availability:** ✅ In Stock ## Summary > 💥 Mix smarter, build stronger — the secret weapon for flawless masonry! ## Quick Answers - **What is this?** Everbuild Opti-Mix Super Concentrated Mortar Plasticiser – High-Strength – Easy to Use – 1 Litre - **How much does it cost?** ₨16169 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/51689753-everbuild-opti-mix-super-concentrated-mortar-plasticiser-high-strength-easy) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Supercharged Strength:** 25 times more concentrated for unmatched mortar performance - • **Effortless Workability:** Transforms mortar into a buttery, easy-to-apply mix - • **Freeze-Proof Durability:** Long-term resistance to cracking from freeze/thaw cycles - • **Shrinkage & Crack Defense:** Stabilizes air bubbles to prevent shrinkage and crazing - • **Lime-Free, Low Efflorescence:** Replaces lime to reduce unsightly salt deposits ## Overview Everbuild Opti-Mix is a super concentrated 1-litre mortar plasticiser that enhances mortar strength by 25x, improves workability with a smooth, buttery consistency, and provides durable protection against shrinkage, cracking, and freeze/thaw damage. It replaces lime to reduce efflorescence, making it the go-to admixture for professional-quality masonry. ## Description From the manufacturer HOW TO APPLY? Shake bottle well before use. Push the lid downwards and twist anti-clockwise to remove. Squeeze the sides of the bottle to fill the measuring cup to the required dose (5-10ml per 50kg of cement). Add the product to a bucket of water and stir/mix well. Dry mix all other ingredients and add sufficient quantities ofwater/EVERBUILD solution until the desired consistency is achieved. Never add Opti-Mix Mortar Plasticiserdirectly to the dry mix, always let down into a portion of gauging water. Replace cap after use. Review: Workable fluffy s&c mix - Gauge is terrible so i knocked ball through into main chamber and just meter it out into cap. Great stuff. Lovely fluffy mix and doesn't take up a load of room. 1 cap per 42l bucket of s&c mix worked well so will last ages. Review: Good additive for mortar. - Does job makes laying bricks &block easygoing ## Features - Causes serious eye irritation. - Causes skin irritation. - Contains sensitizing substances. May produce an allergic reaction. - CONCENTRATED – This mortar admix is a highly concentrated air-entraining liquid plasticising admixture. - HIGH-STRENGTH – The highly concentrated formula is 25 times the strength of conventional admixes. - DURABLE – Forms extremely stable air bubbles and helps to prevent shrinkage, cracking, crazing and mild frost damage. - SUPERIOR WORKABILITY – Gives mortar a buttery consistency, which helps to improve the workability of mortar. - LONG-TERM RESISTANCE – Provides long-term resistance to freeze/thaw cycles. It also replaces lime in the mix and reduces the chance of efflorescence. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00360YS2W | | Batteries Required? | No | | Batteries included? | No | | Best Sellers Rank | 5,582 in DIY & Tools ( See Top 100 in DIY & Tools ) 48 in Flooring (DIY & Tools) | | Colour | Dark Brown | | Customer Reviews | 4.6 4.6 out of 5 stars (575) | | Date First Available | 26 Jan. 2010 | | Included Components | 1 x Bottle | | Item Package Quantity | 1 | | Item Weight | 558 g | | Item model number | EVBOPTIMIX1 | | Manufacturer | Sika Everbuild | | Number of Pieces | 12 | | Part Number | EVBOPTIMIX1 | | Product Dimensions | 25 x 12 x 8 cm; 558 g | | Size | 1ltr | ## Images ![Everbuild Opti-Mix Super Concentrated Mortar Plasticiser – High-Strength – Easy to Use – 1 Litre - Image 1](https://m.media-amazon.com/images/I/61zAQY+y4bL.jpg) ![Everbuild Opti-Mix Super Concentrated Mortar Plasticiser – High-Strength – Easy to Use – 1 Litre - Image 2](https://m.media-amazon.com/images/I/61Z1+z+SkqL.jpg) ![Everbuild Opti-Mix Super Concentrated Mortar Plasticiser – High-Strength – Easy to Use – 1 Litre - Image 3](https://m.media-amazon.com/images/I/81Dnl9TF5PL.jpg) ![Everbuild Opti-Mix Super Concentrated Mortar Plasticiser – High-Strength – Easy to Use – 1 Litre - Image 4](https://m.media-amazon.com/images/I/81q5ktry2LL.jpg) ![Everbuild Opti-Mix Super Concentrated Mortar Plasticiser – High-Strength – Easy to Use – 1 Litre - Image 5](https://m.media-amazon.com/images/I/71DN3nlnj6L.jpg) ## Questions & Answers **Q: Could I mix this with acrylic paint and water as a pouring medium?** A: I do not know is the direct answer, but, I would just suggest trying a small amount initially and take it from there. Let's face it. the stuff is cheap enough anyway, even if you have to throw the remainder of the 1 litre away. **Q: does this replace lime completely?** A: You can use your sand cement render or mortar with this completely, But, with Hydrated Lime in the mix, improves flexibilty and most important, breathablilty, so if your mix has not been specified and is for general everday use, such normal brickwoork, blockwork scratchcoat renders, topcoat renders, then this product can replace lime. Also this 1ltr bottle will make 25 litres, gaugeing instructions are on the back of the bottle, do not use more than the recomended dosage, unless you are a professional user. I hope this helps. Toolvolt **Q: Sorry for the thickness but is this also known as sbr? if not can i use both products with the cement? thanks.** A: Hi, this is a plasticiser, SBR is used as a bonding agent, primer or water resistant product. Each product offer different benefits. **Q: How much of this mix should be added to 10ltr of water? The instructions state an amount to add to 50kg of cement but that it must be added to the wat** A: you need to work out how much water you use to a bag of cement which will be only 25 Kgs. I use about 5ml. to a bucket of water . ## Customer Reviews ### ⭐⭐⭐⭐⭐ Workable fluffy s&c mix *by Z***N on 22 April 2025* Gauge is terrible so i knocked ball through into main chamber and just meter it out into cap. Great stuff. Lovely fluffy mix and doesn't take up a load of room. 1 cap per 42l bucket of s&c mix worked well so will last ages. ### ⭐⭐⭐⭐⭐ Good additive for mortar. *by B***G on 27 May 2026* Does job makes laying bricks &block easygoing ### ⭐⭐⭐⭐ Good. Does the job *by A***B on 26 August 2023* it works ## Frequently Bought Together - Everbuild Opti-Mix Super Concentrated Mortar Plasticiser – High-Strength – Easy to Use – 1 Litre, Dark Brown - Everbuild 503 Premium S.B.R. Bond Admixture – Water Resistant Bonding Agent – White – 2.5 litre --- ## 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.lk/products/51689753-everbuild-opti-mix-super-concentrated-mortar-plasticiser-high-strength-easy](https://www.desertcart.lk/products/51689753-everbuild-opti-mix-super-concentrated-mortar-plasticiser-high-strength-easy) --- *Product available on Desertcart Sri Lanka* *Store origin: LK* *Last updated: 2026-07-22*