--- product_id: 64648192 title: "LOCTITE 243 Blue 50ml | Medium-strength Threadlocker (M6-M20) | Prevention of loosening | Secure bonding for machinery, engine & vehicles | Thixotropic | High temperature performance | Oil tolerance" price: "Rp346689" currency: IDR in_stock: true reviews_count: 8 url: https://www.desertcart.id/products/64648192-loctite-243-blue-50ml-medium-strength-threadlocker-m6-m20-prevention store_origin: ID region: Indonesia --- # High temperature performance Removable with hand tools Sets in 10 minutes LOCTITE 243 Blue 50ml | Medium-strength Threadlocker (M6-M20) | Prevention of loosening | Secure bonding for machinery, engine & vehicles | Thixotropic | High temperature performance | Oil tolerance **Price:** Rp346689 **Availability:** ✅ In Stock ## Summary > 🔩 Lock it tight, unlock with ease — the pro’s choice for lasting machine security! ## Quick Answers - **What is this?** LOCTITE 243 Blue 50ml | Medium-strength Threadlocker (M6-M20) | Prevention of loosening | Secure bonding for machinery, engine & vehicles | Thixotropic | High temperature performance | Oil tolerance - **How much does it cost?** Rp346689 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/64648192-loctite-243-blue-50ml-medium-strength-threadlocker-m6-m20-prevention) ## 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 - • **Easy Disassembly:** Designed for medium-strength locking (M6-M20) that prevents loosening yet allows removal with standard hand tools. - • **Heat & Oil Resistant:** Maintains strength under high temperatures and oil exposure, perfect for demanding machinery and engine applications. - • **Versatile Application:** Ideal for small motors, mowers, power equipment, and all metal threaded fasteners, ensuring leak and rust prevention. - • **Fast & Reliable Bonding:** Achieves secure thread locking in just 10 minutes, curing fully in 24 hours for rapid project turnaround. - • **Trusted Industrial Grade:** From Henkel’s Loctite brand, ranked #38 in Universal Adhesives, delivering professional-grade performance you can rely on. ## Overview Loctite 243 Blue 50ml is a medium-strength, thixotropic threadlocker engineered to prevent loosening and corrosion of metal fasteners (M6-M20). It sets quickly in 10 minutes, cures fully in 24 hours, and withstands high temperatures and oil exposure. Removable with hand tools, it’s ideal for machinery, engines, and vehicles, offering reliable, professional-grade bonding trusted worldwide. ## Description From the manufacturer Review: One of the Best ThreadLocker Ever - Jus today Received the Product on 20May Monday Around 3:30 pm, Jus Loved the Packaging completely Wrapped with Bubble Wrapping and Kept in the Perfect sized Box and Sended Me, Jus Curious about the Quantity as it’s a 50ML Bottle, but when I opened the Bottle Cap I Saw the Bottle was Half Empty, AS ITS 50ML WRITTEN on the Bottle, MAYBE IT COMES THE SAME WAY Which Is Half Bottle or Maybe It’s Tampered before the Packaging at the Shop it self Maybe Emptied the Bottle in Half and Only HALF QUANTITY WAS SENDED TO ME, The MRP IS something Around 1449/- written on the Bottle, On desertcart it’s Written 1099/- and then After Discount on desertcart u get it for 549/- but due to the half price the bottle is empty or I don’t know what’s wrong but the Quality is Amazing, the smell of the Adhesive is Fresh n Neat, which makes it more stronger when applied to a certain threadLocker or a Bolt, even the Packaging from the shop till my home was amazingly perfect n clean but m only concerned with the QUANTITY I Got after paying 549/- if I get a Half Bottle it’s Pathetic Then, Extremely sorry to say this but yes this is the Fact that Happend with me Today, Rest Everything is Cool n Good, U ALL PEOPLES CAN BUY THE PRODUCT BUT JUS MAKE SURE ABOUT THE QUANTITY YOU RECIVE WITH IT IS UP TO THE MARK OR NO… THANKYOU, HAVE A GREAT DAY❤️🙏🏻 Review: Good item, late delivert - Product arrived at 7pm. Instead of morning. ## Features - Metal parts are removable with hand tools for easy disassembly - Sets in 10 minutes; cures in 24 hours - Prevents leaks and rusting of threads for 1/4-inch to 3/4-inch (6mm to 20mm) nuts and bolts - Useful for small motors, mowers, and power equipment - Very effective ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B014MMG3AM | | Are batteries included? | No | | Best Sellers Rank | #932 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #38 in Universal Adhesives | | Brand | Loctite | | Colour | Blue - Threadlockers | | Country of Origin | India | | Customer Reviews | 4.2 4.2 out of 5 stars (382) | | Date First Available | 29 August 2015 | | Generic Name | High Strength Heavy Duty Threadlocker, Pack Size: 50 Ml | | Importer | Henkel Adhesives Technologies India Private Limited Plot No. D4/1, Kurkumbh Daundh MIDC Pune - 413 802 Maharashtra, India | | Included Components | Works on all metals, including passive substrates | | Item Dimensions LxWxH | 10 x 10 x 15 Centimeters | | Item Height | 15 Centimeters | | Item Weight | 18.1 g | | Item Width | 10 Centimeters | | Item model number | Loc_243 | | Manufacturer | Henkel Adhesives Technologies India Pvt Lid. D3/D4 Industrial Estate, Maharstra 412303, Loctite | | Model number | Loc_243 | | Net Quantity | 50 Milliliters | | Number of Memory Sticks | 1 | | Packer | Henkel Adhesives Technologies India Private Limited Plot No. D4/1, Kurkumbh Daundh MIDC Pune - 413 802 Maharashtra, India | | Product Dimensions | 10 x 10 x 15 cm; 18.1 g | | Special Feature | removable | | Specific Product Use | Machinery, Equipment, Threaded Fasteners | ## Product Details - **Brand:** Loctite - **Specific Uses For Product:** Machinery, Equipment, Threaded Fasteners - **Material:** metal - **Compatible Material:** Metal - **Item Form:** Liquid ## Images ![LOCTITE 243 Blue 50ml | Medium-strength Threadlocker (M6-M20) | Prevention of loosening | Secure bonding for machinery, engine & vehicles | Thixotropic | High temperature performance | Oil tolerance - Image 1](https://m.media-amazon.com/images/I/71cJfYEYyAL.jpg) ![LOCTITE 243 Blue 50ml | Medium-strength Threadlocker (M6-M20) | Prevention of loosening | Secure bonding for machinery, engine & vehicles | Thixotropic | High temperature performance | Oil tolerance - Image 2](https://m.media-amazon.com/images/I/61+MS7g9CwL.jpg) ![LOCTITE 243 Blue 50ml | Medium-strength Threadlocker (M6-M20) | Prevention of loosening | Secure bonding for machinery, engine & vehicles | Thixotropic | High temperature performance | Oil tolerance - Image 3](https://m.media-amazon.com/images/I/714mxWs5ihL.jpg) ![LOCTITE 243 Blue 50ml | Medium-strength Threadlocker (M6-M20) | Prevention of loosening | Secure bonding for machinery, engine & vehicles | Thixotropic | High temperature performance | Oil tolerance - Image 4](https://m.media-amazon.com/images/I/71htOUMHYnL.jpg) ## Questions & Answers **Q: What is the expiry date?** A: 18 Months **Q: can it use in high temperature? i need a adhesive which can be use to paste cu wire in glass plate. please recommend which will b e best.** A: No this can not be used for glass plate, you need a product which will cure in UV rays or you can use a transperant adhesive which can with stand upto 180 to 200 deg **Q: Shall i get "Certificate Of Conformance" document with this delivery?** A: No. Its a junk product. Don't waste your money on it. **Q: Can it fix broken Aluminium square shape rod?** A: No ## Customer Reviews ### ⭐⭐⭐⭐⭐ One of the Best ThreadLocker Ever *by D***H on 20 May 2024* Jus today Received the Product on 20May Monday Around 3:30 pm, Jus Loved the Packaging completely Wrapped with Bubble Wrapping and Kept in the Perfect sized Box and Sended Me, Jus Curious about the Quantity as it’s a 50ML Bottle, but when I opened the Bottle Cap I Saw the Bottle was Half Empty, AS ITS 50ML WRITTEN on the Bottle, MAYBE IT COMES THE SAME WAY Which Is Half Bottle or Maybe It’s Tampered before the Packaging at the Shop it self Maybe Emptied the Bottle in Half and Only HALF QUANTITY WAS SENDED TO ME, The MRP IS something Around 1449/- written on the Bottle, On Amazon it’s Written 1099/- and then After Discount on Amazon u get it for 549/- but due to the half price the bottle is empty or I don’t know what’s wrong but the Quality is Amazing, the smell of the Adhesive is Fresh n Neat, which makes it more stronger when applied to a certain threadLocker or a Bolt, even the Packaging from the shop till my home was amazingly perfect n clean but m only concerned with the QUANTITY I Got after paying 549/- if I get a Half Bottle it’s Pathetic Then, Extremely sorry to say this but yes this is the Fact that Happend with me Today, Rest Everything is Cool n Good, U ALL PEOPLES CAN BUY THE PRODUCT BUT JUS MAKE SURE ABOUT THE QUANTITY YOU RECIVE WITH IT IS UP TO THE MARK OR NO… THANKYOU, HAVE A GREAT DAY❤️🙏🏻 ### ⭐⭐⭐⭐ Good item, late delivert *by M***I on 29 September 2025* Product arrived at 7pm. Instead of morning. ### ⭐⭐⭐⭐⭐ Best result *by Y***I on 12 October 2025* Good product. Works great and does what it says. ## Frequently Bought Together - Loctite 243 High Strength 50 Ml Heavy Duty Threadlocker, Pack of 1 - Loctite Threadlocker Blue 242 locks and seals threaded fasteners and prevent loosening from vibration, ideal for 6-19mm fasteners, great for small motors, mowers, equipment, nuts, bolts, screws, 6 ml --- ## 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.id/products/64648192-loctite-243-blue-50ml-medium-strength-threadlocker-m6-m20-prevention](https://www.desertcart.id/products/64648192-loctite-243-blue-50ml-medium-strength-threadlocker-m6-m20-prevention) --- *Product available on Desertcart Indonesia* *Store origin: ID* *Last updated: 2026-05-11*