---
product_id: 262696774
title: "31631 1/4 Pint Brush Top Tru-Blu Pipe Thread Sea"
brand: "rectorseal"
price: "R$250"
currency: BRL
in_stock: true
category: "Rectorseal"
url: https://www.desertcart.com.br/products/262696774-31631-1-4-pint-brush-top-tru-blu-pipe-thread
store_origin: BR
region: Brazil
---

# Withstands 10,000 psi liquid pressure Blue PTFE formula Operates 20°-140°F 31631 1/4 Pint Brush Top Tru-Blu Pipe Thread Sea

**Brand:** rectorseal
**Price:** R$250
**Availability:** ✅ In Stock

## Summary

> 🔧 Seal like a pro, leak like never before!

## Quick Answers

- **What is this?** 31631 1/4 Pint Brush Top Tru-Blu Pipe Thread Sea by rectorseal
- **How much does it cost?** R$250 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/262696774-31631-1-4-pint-brush-top-tru-blu-pipe-thread)

## 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

- • **Temperature Tough:** Performs flawlessly between 20°F and 140°F, adapting to your toughest jobs
- • **Precision Application:** Convenient 1/4 pint brush-top can for mess-free, exact sealing
- • **Versatile Compatibility:** Seals metal, plastic, and rubber pipe surfaces effortlessly
- • **Trusted American Quality:** Made in the USA by Rectorseal, a leader in professional sealants
- • **Industrial-Grade Strength:** Handles up to 10,000 psi liquid pressure for ultimate reliability

## Overview

Rectorseal 31631 is a blue PTFE-based pipe thread sealant in a 4 oz brush-top can, engineered for high-pressure applications up to 10,000 psi liquid and 2,000 psi gas. It offers flexible, water-resistant sealing across metal, plastic, and rubber surfaces, operating reliably between 20°F and 140°F. Proudly made in the USA, it’s the go-to choice for professionals demanding durable, mess-free pipe sealing.

## Description

Pipe Thread Sealant, 4 oz., Container Type Can, Chemical Type PTFE, Color Blue, Gas Pressure Range 2, 000 psi, Liquid Pressure Range 10, 000 psi, Full Cure Flexible Set Cure Time Varies, Application Time Not Specified, Application Temp. Range 20 Degrees to 140 Degrees F, Performance Temp. Range 20 Degrees to 140 Degrees F, Flash Point 144 Degrees F, Specific Gravity 1.38, Viscosity 45, 000cp

## Features

- Adhesives & Sealants
- Country of manufacture: United States
- Manufacturer: Rectorseal

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0012YO0Z4 |
| Best Sellers Rank | #32,392 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #205 in Hardware Sealers |
| Brand | Rectorseal |
| Brand Name | Rectorseal |
| Color | Blue |
| Compatible Material | Metal, Plastic, Rubber |
| Customer Reviews | 5.0 out of 5 stars 1 Review |
| Global Trade Identification Number | 00021449316316 |
| Included Components | Unit^Instruction Guide |
| Item Dimensions | 5.1 x 5.1 x 8.9 centimeters |
| Item Form | Liquid |
| Item Type Name | Pipe Sealant |
| Item Weight | 191 g |
| Item dimensions L x W x H | 5.1 x 5.1 x 8.9 centimeters |
| Item weight | 191 g |
| Manufacturer | The Rectorseal Corporation |
| Material | Polytetrafluoroethylene |
| Material Type | Polytetrafluoroethylene |
| Model | 31631 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | 31631 |
| Style | Industrial |
| Style Name | Industrial |
| Surface Recommendation | Pipe Surfaces |
| UPC | 021449316316 |
| Unit Count | 4 Milliliters |
| Water Resistance Level | Water Resistant |
| Water resistance level | Water Resistant |

## Product Details

- **Brand:** Rectorseal
- **Item dimensions L x W x H:** 5.1 x 5.1 x 8.9 centimeters
- **Item weight:** 191 g
- **Material:** Polytetrafluoroethylene
- **Style:** Industrial

## Images

![31631 1/4 Pint Brush Top Tru-Blu Pipe Thread Sea - Image 1](https://m.media-amazon.com/images/I/61wP-JNJngL.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

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**Shop now:** [https://www.desertcart.com.br/products/262696774-31631-1-4-pint-brush-top-tru-blu-pipe-thread](https://www.desertcart.com.br/products/262696774-31631-1-4-pint-brush-top-tru-blu-pipe-thread)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-09-16*