---
title: "Royal Purple Barrier Fluid FDA 910 Food-Grade Mechanical Seal Barrier Fluid 5 GAL/Pail"
canonical: "https://www.fl-sz.cn/en/products/royal-purple-barrier-fluid-fda-910-high-viscosity-food-grade-mechanical-seal-barrier-fluid-5-gal-pail"
lang: "en"
type: "product"
publisher: "ShangHai F&L Petrochemical Co.,Ltd."
pricing: "not-published"
brand: "ROYAL PURPLE"
sku: "Barrier Fluid FDA 910 (5gal)"
mpn: "Barrier Fluid FDA 910 (5gal)"
alternate: "https://www.fl-sz.cn/zh/products/royal-purple-barrier-fluid-fda-910-high-viscosity-food-grade-mechanical-seal-barrier-fluid-5-gal-pail.md"
---

# Royal Purple Barrier Fluid FDA 910 Food-Grade Mechanical Seal Barrier Fluid 5 GAL/Pail

> Source (canonical): https://www.fl-sz.cn/en/products/royal-purple-barrier-fluid-fda-910-high-viscosity-food-grade-mechanical-seal-barrier-fluid-5-gal-pail
> Published by: ShangHai F&L Petrochemical Co.,Ltd. — specialty lubricant and industrial chemical distributor
> Product data sheet. F&L is a distributor; prices are quoted in writing and are not published on this site.
> Language: English · Also available in Chinese: https://www.fl-sz.cn/zh/products/royal-purple-barrier-fluid-fda-910-high-viscosity-food-grade-mechanical-seal-barrier-fluid-5-gal-pail.md

| Field | Value |
|---|---|
| Brand | ROYAL PURPLE |
| Part number | Barrier Fluid FDA 910 (5gal) |
| Manufacturer model | Barrier Fluid FDA 910 (5gal) |
| Product family | Lubricating Oils |
| Applications | Food & Beverage; Pharmaceutical & Personal Care |

## Description

Royal Purple Barrier Fluid FDA 910 is a fully synthetic barrier and buffer fluid designed for high-load mechanical seals in pharmaceutical, fine chemical, and food processing applications. It complies with multiple FDA CFR Title 21 requirements and is NSF H1 registered. The high-purity formulation is free of sulfur and vanadium impurities that could poison process catalysts. It provides high cleanliness, excellent heat transfer, cooling, and wear-reduction performance across a broad temperature range, helping reduce mechanical seal face temperatures and protect seal faces from high-pressure process-fluid conditions.

## Features

-

Pure, non-reactive synthetic barrier fluid

-

Provides lubrication and cooling for dual and tandem mechanical seals

-

Delivers stable seal performance across a wide temperature range

-

Provides excellent low-temperature fluidity and heat transfer

-

Offers good thermal stability to help reduce seal-face blistering from volatility

## Specifications

| Property | Value |
|---|---|
| Color | Water White |
| Relative Density @ 60°F/60°F, ASTM D1298 | 0.836 |
| Viscosity @ 100℃ cSt, ASTM D445 | 10.2 |
| Viscosity @ 40℃ cSt, ASTM D445 | 68 |

## Pack sizes

| Pack size | Type | MOQ | Availability |
|---|---|---|---|
| 5 GAL | Pail |  | On request |

## Other items from this brand

- [Royal Purple Barrier Fluid FDA 910 Food-Grade Mechanical Seal Barrier Fluid 55 GAL/Drum](https://www.fl-sz.cn/en/products/royal-purple-barrier-fluid-fda-910-food-grade-mechanical-seal-barrier-fluid-55-gal-drum)
- [Royal Purple Barrier Fluid GT 22 Synthetic Mechanical Seal Barrier Fluid 5 GAL/Pail](https://www.fl-sz.cn/en/products/royal-purple-barrier-fluid-gt-22-synthetic-mechanical-seal-barrier-fluid-5-gal-pail)
- [Royal Purple Barrier Fluid GT 22 Synthetic Mechanical Seal Barrier Fluid 55 GAL/Drum](https://www.fl-sz.cn/en/products/royal-purple-barrier-fluid-gt-22-synthetic-mechanical-seal-barrier-fluid-55-gal-drum)
- [Royal Purple Barrier Fluid GT 34 Mechanical Seal Barrier Fluid 5 GAL/Pail](https://www.fl-sz.cn/en/products/royal-purple-barrier-fluid-gt-34-mechanical-seal-barrier-fluid-5-gal-pail)
- [Royal Purple Synfilm GT 220 Gear and Compressor Lubricating Oil 5 GAL/Drum](https://www.fl-sz.cn/en/products/royal-purple-synfilm-gt-220-gear-and-compressor-lubricating-oil-5-gal-drum)
- [Royal Purple Synfilm GT 320 Heavy-Duty Bearing and Compressor Oil 5 GAL/Drum](https://www.fl-sz.cn/en/products/royal-purple-synfilm-gt-320-heavy-duty-bearing-and-compressor-oil-5-gal-drum)
- [Royal Purple Barrier Fluid FDA 22 Food-Grade Mechanical Seal Barrier Fluid 5 GAL/Pail](https://www.fl-sz.cn/en/products/royal-purple-barrier-fluid-fda-22-water-white-food-grade-mechanical-seal-barrier-fluid-5-gal-pail)
- [Royal Purple Barrier Fluid FDA 22 Food-Grade Mechanical Seal Barrier Fluid 55 GAL/Drum](https://www.fl-sz.cn/en/products/royal-purple-barrier-fluid-fda-22-food-grade-mechanical-seal-barrier-fluid-55-gal-drum)

## 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