---
title: "Ultraseal"
canonical: "https://www.fl-sz.cn/en/brands/ultraseal"
lang: "en"
type: "brand"
publisher: "ShangHai F&L Petrochemical Co.,Ltd."
pricing: "not-published"
manufacturer_site: "https://www.ultraseal-impregnation.com/cn/"
alternate: "https://www.fl-sz.cn/zh/brands/ultraseal.md"
---

# Ultraseal

> Source (canonical): https://www.fl-sz.cn/en/brands/ultraseal
> Published by: ShangHai F&L Petrochemical Co.,Ltd. — specialty lubricant and industrial chemical distributor
> F&L distributes and stocks this brand. The items below are held in stock.
> Language: English · Also available in Chinese: https://www.fl-sz.cn/zh/brands/ultraseal.md

| Field | Value |
|---|---|
| Country of origin | UK |
| Manufacturer site | https://www.ultraseal-impregnation.com/cn/ |

## About the brand

Ultraseal is part of Quaker Houghton, a UK brand of vacuum impregnation sealants focusing on porosity sealing for castings, sintered parts and electronic components. All chemicals are developed and manufactured in the UK. Its main grades include recyclable sealants Rexeal 100, MX2 and non-recyclable types PC504/66, Sinterseal, Electroseal, together with dedicated cleaners and corrosion inhibitors. These sealants feature good thermal stability, adhesion and chemical resistance for permanent porosity sealing and leak prevention. Widely adopted in automotive, aerospace, energy and powder metallurgy industries for vacuum impregnation processes, it serves as specialized MRO process chemicals to reduce component scrap rate. Shanghai F&L Petrochemical Co., Ltd provides genuine products in stock, welcome to inquire and purchase: 400-879-3341.

## Enquiries and technical support

Send the operating conditions — temperature, speed, load, and whether there is food or pharmaceutical contact. An engineer replies with a selection proposal and a written quotation within one business day.

- Enquiry form: https://www.fl-sz.cn/en/contact
- Email: info@fl-sh.com
- Phone: +86-400-879-3341