--- product_id: 215967504 title: "Refrigeration Technologies RT201B Nylog Gasket/Thread Sealant,Blue" brand: "refrigeration technologies" price: "C$3295" currency: NIO in_stock: true reviews_count: 7 category: "Refrigeration Technologies" url: https://www.desertcart.ni/products/215967504-refrigeration-technologies-rt201b-nylog-gasket-thread-sealant-blue store_origin: NI region: Nicaragua --- # Fast curing for quick, reliable DIY repairs Distinctive blue color for easy identification Nylon-based formula ensures durable, leak-proof seals Refrigeration Technologies RT201B Nylog Gasket/Thread Sealant,Blue **Brand:** refrigeration technologies **Price:** C$3295 **Availability:** βœ… In Stock ## Summary > πŸ”§ Seal it right, seal it tight – the pro’s choice for leak-free peace of mind! ## Quick Answers - **What is this?** Refrigeration Technologies RT201B Nylog Gasket/Thread Sealant,Blue by refrigeration technologies - **How much does it cost?** C$3295 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/215967504-refrigeration-technologies-rt201b-nylog-gasket-thread-sealant-blue) ## Best For - refrigeration technologies enthusiasts ## Why This Product - Trusted refrigeration technologies brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Trusted by Pros:** Highly rated with 4.6 stars and recommended by industry experts - β€’ **Compact & Convenient:** Lightweight 22.6g bottle fits easily in your toolkit - β€’ **DIY-Ready Efficiency:** Fast curing time means less downtime and more productivity - β€’ **Seal with Confidence:** Nylon-infused formula delivers superior thread sealing performance - β€’ **Universal Compatibility:** Perfect for mini splits, refrigeration, and HVAC systems ## Overview RT201B Nylog Gasket/Thread Sealant is a blue nylon-based sealant designed for HVAC and refrigeration applications. It offers fast curing, durable leak-proof seals, and is highly rated by professionals for DIY mini split installations and general thread sealing tasks. ## Description RT201B, Refrigeration Technologies, NYLOG-GASKET/THREAD SEALANT*## Review: Recomended by many people - Excellent for diy mini split. Fast delivery as well. Many thanks Review: Good quality good value - Good quality good value ## Features - Pack of 60 Dickson authentic charts - For works with 6"(152mm) temperature chart recorder, KT6, 6"(152mm) temperature and humidity chart recorder, blood bank recorder, 6" temperature and humidity chart recorder - Package Length: 6.5" - Package Width: 6.5" ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B008HOSQQQ | | Batteries Required? | No | | Batteries included? | No | | Best Sellers Rank | 7,687 in Automotive ( See Top 100 in Automotive ) 109 in Fillers, Adhesives & Sealants | | Colour | Blue | | Customer Reviews | 4.6 4.6 out of 5 stars (26) | | Date First Available | 5 July 2012 | | Included components | Bottle | | Item Package Quantity | 1 | | Item Weight | 22.6 g | | Item model number | RT201B | | Manufacturer | Refrigeration Technologies | | Material | Nylon | | Part number | RT201B | | Product Dimensions | 2.54 x 2.54 x 1.27 cm; 22.68 g | | Shape | Round | ## Product Details - **Brand:** Refrigeration Technologies - **Material:** Nylon - **Colour:** Blue - **Shape:** Round - **UPC:** 330051886132 360846703061 360846703078 017857002019 696335207483 ## Images ![Refrigeration Technologies RT201B Nylog Gasket/Thread Sealant,Blue - Image 1](https://m.media-amazon.com/images/I/51v8lmbJ0JL.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: When doing a ductless AC system do you put this on the inside and outside of the flair or only on the threads?** A: This stuff is great. You don't put it on the thread, it goes on the flair. It's not like lock tite it's a flair tight. I'm a diu girl and this is great stuff. I used it a year ago and I still have great ac. Before using it I could not hold a vacuum on my system. **Q: Will this work with propane gas lines** A: Having not used it, can't say 100%. But since R290 is purified propane, and this says it's for all refrigerants, I don't see why not. Though there may be additives in propane meant for heating that could possibly interact with it. Certainly propane for heating is not as pure as the refrigeration stuff. As someone else mentioned, asking the manufacturer is probably a good idea before trying. **Q: can this be used to seal service valve caps?** A: I don't believe I would use it for that purpose. If it gets into the valve it would probably keep the valve from working properly. I generally use brass caps with o-rings to seal service valve ports. **Q: Would NYLOG blue seal a slow rim leak in a tubeless tire?** A: I would think so.....but an expensive way to seal a tire....cleaning the rim bead with a wire wheel should do it. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Recomended by many people *by D***N on 10 October 2025* Excellent for diy mini split. Fast delivery as well. Many thanks ### ⭐⭐⭐⭐⭐ Good quality good value *by A***R on 19 August 2025* Good quality good value ### ⭐⭐⭐⭐⭐ Good stuff *by G***Y on 13 May 2025* X ## Frequently Bought Together - Refrigeration Technologies RT201B Nylog Gasket/Thread Sealant, 30 ml (1 Pack) - DuctlessAire Outdoor Wall Bracket - Mini Split Wall Mounting Bracket - Air Conditioner Support Brackets - Mounted Brackets for Ductless Mini Split, Heater, Window AC Unit & More (9000-36000 BTU) - R410a Adapter for Mini Split System, Charging Vacuum Port Adapter, 5/16 Female 1/4 Male Flare, Valve Core Remover, r134a Hose Gaskets, 5V1 Valve Cores, for HVAC and Refrigeration Service --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.ni/products/215967504-refrigeration-technologies-rt201b-nylog-gasket-thread-sealant-blue](https://www.desertcart.ni/products/215967504-refrigeration-technologies-rt201b-nylog-gasket-thread-sealant-blue) --- *Product available on Desertcart Nicaragua* *Store origin: NI* *Last updated: 2026-04-23*