--- product_id: 544877391 title: "Post Fix Concrete 20kg Poly Bag - Ready To Use" brand: "ap automotive" price: "NT$15863" currency: TWD in_stock: true reviews_count: 8 category: "Ap Automotive" url: https://www.desertcart.tw/products/544877391-post-fix-concrete-20kg-poly-bag-ready-to-use store_origin: TW region: Taiwan --- # Waterproof formula Covers 1-2 fence posts Quick 30-min set time Post Fix Concrete 20kg Poly Bag - Ready To Use **Brand:** ap automotive **Price:** NT$15863 **Availability:** ✅ In Stock ## Summary > ⚡ Fix Fast, Last Long – Concrete That Works As Hard As You Do! ## Quick Answers - **What is this?** Post Fix Concrete 20kg Poly Bag - Ready To Use by ap automotive - **How much does it cost?** NT$15863 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/544877391-post-fix-concrete-20kg-poly-bag-ready-to-use) ## Best For - ap automotive enthusiasts ## Why This Product - Trusted ap automotive brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Speedy Strength:** Achieve solid fixings in just 30 minutes, beating downtime. - • **Trusted Quality:** Backed by 4.3-star reviews and top 15 rank in concrete mixes. - • **Perfect Coverage:** One 20kg bag covers up to two fence posts—efficient and economical. - • **Set It and Forget It:** Ready-to-use mix means zero prep—just pour and go! - • **Weatherproof Durability:** Waterproof composition ensures lasting resilience outdoors. ## Overview Post Fix Concrete 20kg Poly Bag delivers a ready-to-use, waterproof concrete mix that sets in 30 minutes, covering 1 to 2 fence posts. Designed for quick, durable outdoor fixes without the hassle of mixing, it combines cement, sand, and additives for reliable strength and ease of use. ## Description Product Description Ground Up Product Range Kiln Dried Sand Kiln dried sand is a type of sand that has been dried in a kiln. Play Pit Sand Play pit sand is a type of sand that is specifically designed for use in play pits. Cold Lay Macadam Cold Lay Macadam is a type of asphalt that is ready to use straight from the bag Sharp Builders Sand Sharp builders sand is a type of sand that is used in a variety of construction projects. Rock Salt Brown Grit Brown rock salt, also known as grit salt, is a type of de-icing salt that is made from rock salt. Ground Up Aggregates Welcome to Ground Up we are proud to be a leading supplier of premium construction materials, offering a wide range of high-quality aggregates packaged in convenient and accessible bags. Whether you're a professional contractor, a dedicated DIY enthusiast, or a homeowner embarking on a landscaping project, we are here to provide you with the essential materials you need to achieve outstanding results. We offer superior-grade aggregates in any construction or landscaping endeavour. That's why we have made it our mission to source only the finest materials. Our selection includes a comprehensive range of bagged aggregates, such as sand, gravel, crushed stone, concrete mix, and more. We ensure that each bag of aggregate meets stringent quality standards, so you can have peace of mind knowing you're working with the best. Our knowledgeable team of experts is ready to assist you in choosing the right bagged aggregates for your specific requirements. The Range - Ground Up Kiln Dried Sand Waterproof Bag Quality Aggregate Bag Dimension 52 x 37 x 9cm Learn More Waterproof Bag Quality Aggregate Bag Dimension 52 x 37 x 9cm Play Pit Sand Waterproof Bag Quality Aggregate Bag Dimension 52 x 37 x 9cm Learn More Cold Lay Macadam Waterproof Bag Quality Aggregate Bag Dimension 52 x 37 x 9cm Learn More Sharp Builders Sand Waterproof Bag Quality Aggregate Bag Dimension 52 x 37 x 9cm Learn More Rock Salt Brown Grit Waterproof Bag Quality Aggregate Bag Dimension 52 x 37 x 9cm Learn More View the Ground Up Aggregates Range Kiln Sand Brown Rock Salt Sharp Sand Macadam Yellow Building Sand Available From AP Automotive - Ducting & Pipes Polyurethane Ducting Corrugated PVC Duct Blue Layflat Hose Material : Polyurethane PU is a synthetic polymer that is made by reacting a polyol with an isocyanate. Material : PVC Corrugated PVC duct is made from polyvinyl chloride, a thermoplastic polymer. Typically made of polyvinyl chloride, a strong, durable, and flexible material. -40°C to +90°C -10°C to +55°C -15°C to +55°C Application Powder, granular material transfer or gasses/smoke. Liquid, air & powders. High abrasion resistant Drainage, water supply, irrigation and sprinkler systems Silicone Hoses & Ductings Silicone Hoses Silicone Vacuum Hoses Silicone Ducting Material Silicone hoses are made from a material called silicone rubber. Silicone ducting are made from a material called silicone rubber. -60°C to +180°C -60°C to +260°C automotive, Industrial, Medical. Automotive, HVAC, Industrial, Medical. Review: Just add water. Perfect - Really easy to use. Add some bits of stones / crappy bits of brick etc. Pour powder in. Then water it. Job done Review: Easy to use I used dry on patio slabs then wet with hose - Did the job brilliantly ## Features - 20kg Poly Bag - Waterproof - Dimensions: 38 x 27 x 27 cm - Ready-To-Use: No mixing required, just pour from the bag - Quick-setting: Sets in 30 minutes - Material: Cement, sand, and additives - Coverage: One bag of Post Fix Concrete will cover 1 to 2 fence posts. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0C7RH7XSX | | Best Sellers Rank | 28,761 in DIY & Tools ( See Top 100 in DIY & Tools ) 10 in Concrete | | Brand | AP Automotive | | Brand Name | AP Automotive | | Colour | Grey | | Customer Reviews | 4.3 out of 5 stars 103 Reviews | | Grade Rating | Residential | | Included Components | Post Fix Concrete | | Item Form | Rectangular | | Item Shape | Rectangular | | Item Thickness | 27 Centimetres | | Item Weight | 20 Kilograms | | Item form | Rectangular | | Item thickness | 27 Centimetres | | Manufacturer | ap automotive | | Material | Cement, sand, and additives | | Number of Items | 1 | | Part Number | PFC-ASH | | Shape | Rectangular | | Unit Count | 1.0 count | ## Product Details - **Brand:** AP Automotive - **Colour:** Grey - **Item thickness:** 27 Centimetres - **Material:** Cement, sand, and additives - **Shape:** Rectangular ## Images ![Post Fix Concrete 20kg Poly Bag - Ready To Use - Image 1](https://m.media-amazon.com/images/I/8167ztjItcL.jpg) ![Post Fix Concrete 20kg Poly Bag - Ready To Use - Image 2](https://m.media-amazon.com/images/I/814Mj-ofHrL.jpg) ![Post Fix Concrete 20kg Poly Bag - Ready To Use - Image 3](https://m.media-amazon.com/images/I/81xqU3iV18L.jpg) ![Post Fix Concrete 20kg Poly Bag - Ready To Use - Image 4](https://m.media-amazon.com/images/I/81Ud1t4OgqL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Just add water. Perfect *by C***S on 29 April 2026* Really easy to use. Add some bits of stones / crappy bits of brick etc. Pour powder in. Then water it. Job done ### ⭐⭐⭐⭐⭐ Easy to use I used dry on patio slabs then wet with hose *by L***. on 12 July 2025* Did the job brilliantly ### ⭐⭐⭐⭐ Value *by D***S on 6 April 2025* Great and easy to use, did set quick as I used it to set an airator and make a flag stone. ## Frequently Bought Together - Post Fix Concrete 20kg Poly Bag - Ready To Use - Brabantia - Metal Ground Spike - with Handy Closure Cap - Corrosion Resistant Galvanized Steel - Ready to Go - Top Spinner - Rotary Dryer - Lift-O-Matic - Ø 45 mm --- ## 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.tw/products/544877391-post-fix-concrete-20kg-poly-bag-ready-to-use](https://www.desertcart.tw/products/544877391-post-fix-concrete-20kg-poly-bag-ready-to-use) --- *Product available on Desertcart Taiwan* *Store origin: TW* *Last updated: 2026-05-29*