--- product_id: 304850905 title: "Rectorseal 31631 1/4 Pint Brush Top Tru-Blu Pipe Thread Sealant" brand: "rectorseal" price: "1909693₫" currency: VND in_stock: true url: https://www.desertcart.vn/products/304850905-rectorseal-31631-1-4-pint-brush-top-tru-blu-pipe store_origin: VN region: Vietnam --- # Water resistant formula 2000 psi gas pressure rating Flexible set cure time Rectorseal 31631 1/4 Pint Brush Top Tru-Blu Pipe Thread Sealant **Brand:** rectorseal **Price:** 1909693₫ **Availability:** ✅ In Stock ## Summary > 🔵 Seal like a pro, secure like a boss. ## Quick Answers - **What is this?** Rectorseal 31631 1/4 Pint Brush Top Tru-Blu Pipe Thread Sealant by rectorseal - **How much does it cost?** 1909693₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/304850905-rectorseal-31631-1-4-pint-brush-top-tru-blu-pipe) ## Best For - rectorseal enthusiasts ## Why This Product - Trusted rectorseal brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durable & Flexible Seal:** PTFE-based formula ensures a flexible, long-lasting seal that adapts to temperature shifts (20°F–140°F). - • **Proudly Made in the USA:** Crafted with quality and trust, supporting American manufacturing standards. - • **Unmatched Pressure Performance:** Handles up to 2000 psi gas and 10,000 psi liquid pressure for ultimate reliability. - • **Precision Application Brush Top:** Compact 4 oz can with built-in brush for mess-free, exact sealant application every time. - • **Versatile Surface Compatibility:** Seals metal, plastic, and rubber threads seamlessly—one product, multiple uses. ## Overview Rectorseal 31631 Tru-Blu Pipe Thread Sealant is a high-performance, blue PTFE liquid designed for professional-grade sealing on metal, plastic, and rubber threads. Withstanding gas pressures up to 2000 psi and liquid pressures up to 10,000 psi, it offers a flexible, water-resistant seal that cures reliably within a broad temperature range. Its compact brush-top can ensures precise application, making it the go-to choice for millennial managers who demand efficiency and durability in their plumbing solutions. ## Description 31631 1/4 Pint Brush Top Tru-Blu Pipe Thread Sealant ## Features - USA ## Technical Specifications | Specification | Value | |---------------|-------| | Material | Polytetrafluoroethylene | | Brand | Rectorseal | | Style | Compact | | Item Weight | 0.42 Pounds | | Item dimensions L x W x H | 5.1 x 5.1 x 8.9 Centimeters | | Water Resistance Level | Water Resistant | | Item Form | Liquid | | UPC | 021449316316 | | Global Trade Identification Number | 00021449316316 | | Colour | Blue | | Surface Recommendation | Metal, Plastic, Rubber | | Manufacturer | Rectorseal | | Country of Origin | USA | | Model number | 31631 | | Item Weight | 191 g | | Product Dimensions | 5.08 x 5.08 x 8.89 cm; 190.51 g | | Item model number | 31631 | | Item Height | 3.5 Inches | | Item Width | 2 Inches | | Are batteries included? | No | ## Product Details - **Material:** Polytetrafluoroethylene - **Brand:** Rectorseal - **Style:** Compact - **Item Weight:** 0.42 Pounds - **Item dimensions L x W x H:** 5.1 x 5.1 x 8.9 Centimeters ## Images ![Rectorseal 31631 1/4 Pint Brush Top Tru-Blu Pipe Thread Sealant - Image 1](https://m.media-amazon.com/images/I/61wP-JNJngL.jpg) ![Rectorseal 31631 1/4 Pint Brush Top Tru-Blu Pipe Thread Sealant - Image 2](https://m.media-amazon.com/images/I/81KIc7pabHL.jpg) ![Rectorseal 31631 1/4 Pint Brush Top Tru-Blu Pipe Thread Sealant - Image 3](https://m.media-amazon.com/images/I/51+0p3540oL.jpg) ![Rectorseal 31631 1/4 Pint Brush Top Tru-Blu Pipe Thread Sealant - Image 4](https://m.media-amazon.com/images/I/51qBid7FShL.jpg) ## Questions & Answers **Q: can I use this for hot water conxt, and on brass / copper?** A: Absolutely, I’ve used it for that and also for natural gas and gasoline with excellent results. **Q: not used tru blue befor when tightend how long befor i can us shower** A: It can be used immediately. **Q: I need to connect npt threaded stainless steel male fitting to a plastic female inlet on a water filter. t plus 2 or tru-blu or another sealant?** A: I typically don’t use anything but Teflon tape on any plastic fittings. Chemicals in liquid or paste sealants could soften the plastic. **Q: Can this be used on gasoline fuel lines** A: Yes. The Product Document Sheet says it is suitable for use with gasoline, both leaded and unleaded. ## Frequently Bought Together - Rectorseal 31631 1/4 Pint Brush Top Tru-Blu Pipe Thread Sealant , Blue - VOTMELL 4 Rolls 1/2 Inch(W) X 520 Inches(L) Teflon Plumbers Tape,Pipe Sealing & Plumbing Thread Tape,PTFE Water Sealant Seal for Shower Head,White - Harvey's WM Harvey 043010 Stainless Plumbers Putty, 14 oz --- ## 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.vn/products/304850905-rectorseal-31631-1-4-pint-brush-top-tru-blu-pipe](https://www.desertcart.vn/products/304850905-rectorseal-31631-1-4-pint-brush-top-tru-blu-pipe) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-19*