--- product_id: 363743550 title: "5kg Silcas M-White Refractory Mortar- Fire Cement- Patching and Repairing- White Color and Smooth- Excellent Adhesion- Heat Resistant- Setting and Jointing- 1425°C /2600°F" brand: "vitcas" price: "฿11228" currency: THB in_stock: true reviews_count: 8 category: "Vitcas" url: https://www.desertcart.co.th/products/363743550-5kg-silcas-m-white-refractory-mortar-fire-cement-patching-repairing store_origin: TH region: Thailand --- # Pure white smooth finish for aesthetic precision Heat resistant up to 1425°C / 2600°F Strong adhesion converting to rock-hard bond 5kg Silcas M-White Refractory Mortar- Fire Cement- Patching and Repairing- White Color and Smooth- Excellent Adhesion- Heat Resistant- Setting and Jointing- 1425°C /2600°F **Brand:** vitcas **Price:** ฿11228 **Availability:** ✅ In Stock ## Summary > ⚡ Elevate your heatproof projects with the mortar that means business! ## Quick Answers - **What is this?** 5kg Silcas M-White Refractory Mortar- Fire Cement- Patching and Repairing- White Color and Smooth- Excellent Adhesion- Heat Resistant- Setting and Jointing- 1425°C /2600°F by vitcas - **How much does it cost?** ฿11228 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/363743550-5kg-silcas-m-white-refractory-mortar-fire-cement-patching-repairing) ## Best For - vitcas enthusiasts ## Why This Product - Trusted vitcas brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Rock-Solid Adhesion:** Transforms into a durable, rock-like bond upon curing, guaranteeing lasting repairs. - • **Pristine White Finish:** Ensures seamless, clean joints that elevate the look of your firebricks and insulation. - • **Ready-Mixed Convenience:** Comes pre-mixed in a 5kg pail for effortless application and time-saving repairs. - • **Versatile Compatibility:** Ideal for white insulation bricks, firebricks, and ceramic fibre insulation wraps. - • **Unmatched Heat Endurance:** Withstands extreme temperatures up to 1425°C, perfect for high-heat applications. ## Overview VITCAS Silcas M-White is a premium 5kg ready-mixed refractory mortar designed for high-temperature applications up to 1425°C (2600°F). Its smooth white finish is perfect for aesthetic precision when setting and jointing white insulation and firebricks, as well as ceramic fibre insulation. Offering excellent adhesion that hardens into a rock-solid bond, this heat-resistant mortar ensures durable, professional-grade repairs and installations. ## Description VITCAS 5kg Silcas M-White Refractory Mortar- Fire Cement- Patching and Repairing- White Color and Smooth- Excellent Adhesion- Heat Resistant- Setting and Jointing- 1425°C /2600°F : desertcart.co.uk: DIY & Tools Review: Simple to apply to my mini Furnace insulation - I was not sure about this stuff when it arrived as I was trying to get "refractory cement" in powder form to apply to the insulation of my new metal melting furnace. However it went on well and seems to work ok. Time will tell how effective it is. Review: Did the job. - Yes did the job. ## Features - READY MIXED MORTAR: Silcas M is a white and smooth, ready mixed refractory mortar which is suitable for setting white insulation bricks (Grade 23) when colour is important. - HEAT RESISTANT: This mortar is highly heat resistant, can with stand heat up to up to 1425°C /2600°F. It comes as 1 bucket of 5kg. - APPLICATIONS: Vitcas silicas white refractory mortar can be used for setting and jointing all of the insulating bricks and Setting and jointing white firebricks- where the white color of mortar is needed for the aesthetic. - USED WITH CERAMIC FIBRE INSULATION: Refractory cement mortar can also be used with ceramic fibre insulation. It can be painted with ease, direct onto the ceramic fibre insulation wrap blanket. - CONVERTS TO ROCK: The silicas cement has the excellent adhesion, it converts to rock when exposed to air. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08PC7LR9T | | Best Sellers Rank | 63,066 in DIY & Tools ( See Top 100 in DIY & Tools ) 41 in Cement | | Brand | VITCAS | | Colour | White | | Compatible Material | Brick, Ceramic | | Container Type | Pail | | Country Of Origin | United Kingdom | | Customer Reviews | 4.1 4.1 out of 5 stars (24) | | Item Form | Pail | | Item Package Quantity | 1 | | Item Volume | 18.93 Litres | | Manufacturer | VITCAS | | Material | Ceramic | | Other Special Features of the Product | Heat Resistant, Strong | | Specific Uses For Product | Setting and jointing white insulation bricks, Setting and jointing white firebricks, Ceramic fiber insulation, Precision casting industry | | Unit Count | 5000 gram | | Viscosity | High | | Viscosity Level | Low to Medium | | Water Resistance Level | Not Water Resistant | ## Product Details - **Brand:** VITCAS - **Item form:** Pail - **Material:** Ceramic - **Special feature:** Heat Resistant, Strong ## Images ![5kg Silcas M-White Refractory Mortar- Fire Cement- Patching and Repairing- White Color and Smooth- Excellent Adhesion- Heat Resistant- Setting and Jointing- 1425°C /2600°F - Image 1](https://m.media-amazon.com/images/I/71FtKYe+MxL.jpg) ## Questions & Answers **Q: Does this have to be heated to harden, or can it be left to air dry?** A: It can be left to air dry **Q: Can this be used in a forge** A: I have put it in 3 of my forges but you will need to put a thin layer on at least 3 times but make sure each layer is dry before adding the next one. Also make sure you have costed the kawool with rigidiser before hand and let that dry before you apply the cement I find that this way it last longer and holds the heat in the forge better **Q: I have just added mosaic to my pizza oven Can I use this as grout in between the tiles?** A: All I’m gonna say is that I’ve used it to repoint my fireplace, and when the technician came over to certify it he said it was unnecessary as temperature doesn’t get too high (I’m using a wood burner, not an open fire). Having said that, when dry it shrinks quite a lot.. just fyi in case you decide to go for it. Hope this helps. **Q: Can you use this for outside masonry bbq?** A: Do you mean as mortar? It would be an expensive method ….. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Simple to apply to my mini Furnace insulation *by S***E on 6 May 2024* I was not sure about this stuff when it arrived as I was trying to get "refractory cement" in powder form to apply to the insulation of my new metal melting furnace. However it went on well and seems to work ok. Time will tell how effective it is. ### ⭐⭐⭐⭐⭐ Did the job. *by A***W on 2 June 2025* Yes did the job. ### ⭐⭐⭐⭐⭐ Does what it says on the tub *by O***D on 11 October 2025* Application and finish are great, thin enough to spread easily and strong enough to stay on the vertical walls without sagging. Not fired it up yet but so far so good ## Frequently Bought Together - VITCAS 5kg Silcas M-White Refractory Mortar- Fire Cement- Patching and Repairing- White Color and Smooth- Excellent Adhesion- Heat Resistant- Setting and Jointing- 1425°C /2600°F - Mr Volcano Ceramic Blanket Rigidizer 16oz Concentrate Made in USA --- ## 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.co.th/products/363743550-5kg-silcas-m-white-refractory-mortar-fire-cement-patching-repairing](https://www.desertcart.co.th/products/363743550-5kg-silcas-m-white-refractory-mortar-fire-cement-patching-repairing) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-04-28*