---
title: "Whitmore Zinc 50 Tool Joint Compound (50% Metallic Zinc)18KG/Drum"
canonical: "https://www.fl-sz.cn/en/products/whitmore-whitmore-zinc-50-tool-joint-compound-50-metallic-zinc-18kg-drum"
lang: "en"
type: "product"
publisher: "ShangHai F&L Petrochemical Co.,Ltd."
pricing: "not-published"
brand: "WHITMORE"
sku: "Zinc 50 18KG"
mpn: "ZINC 50"
alternate: "https://www.fl-sz.cn/zh/products/whitmore-whitmore-zinc-50-tool-joint-compound-50-metallic-zinc-18kg-drum.md"
---

# Whitmore Zinc 50 Tool Joint Compound (50% Metallic Zinc)18KG/Drum

> Source (canonical): https://www.fl-sz.cn/en/products/whitmore-whitmore-zinc-50-tool-joint-compound-50-metallic-zinc-18kg-drum
> 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/whitmore-whitmore-zinc-50-tool-joint-compound-50-metallic-zinc-18kg-drum.md

| Field | Value |
|---|---|
| Brand | WHITMORE |
| Part number | Zinc 50 18KG |
| Manufacturer model | ZINC 50 |
| Product family | Lubricating Pastes |
| Applications | Power & Energy |

## Description

Whitmore Zinc 50 is a tool joint compound containing 50% metallic zinc, made from prime grade zinc powder in a unique grease based on custom-refined, low-sulfur petroleum oil (active sulfur below 0.1%) and meeting the metallic zinc requirements of API RP 5A3 Annex 1 for rotary shouldered connections. Special additives reduce the plating and buildup of metallic zinc seen with other zinc compounds; it is non-reactive with no gassing, keeps the zinc particles in uniform suspension, displaces moisture and adheres tenaciously even to wet threads, while resisting water washout and rust/corrosion. The smooth grey paste (NLGI 1.5-2, aluminum complex thickener, friction factor 1.0) is brushable from 0°F (-18°C) to 300°F (150°C) and gives consistent rig-floor make-up with resistance to further downhole make-up. Zinc 50 protects drill pipe, casing and tubing tool joint threads and shoulders against galling and wear in oil drilling and geological exploration.

## Features

-

**50% metallic zinc:** prime grade zinc powder meets API RP 5A3 Annex 1 requirements for rotary shouldered connections.

-

**Anti-plating formula:** special additives reduce metallic zinc plating and buildup; non-reactive, no gassing.

-

**Low-sulfur base:** custom-refined oil with active sulfur below 0.1%; zinc particles stay in uniform suspension.

-

**Wet-surface adhesion:** displaces moisture and sticks to wet tool joint threads, resisting water washout and corrosion.

-

**Consistent make-up:** friction factor 1.0 relative to API RP 5A3, dependable rig-floor make-up, resists downhole back-on.

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**Anti-galling protection:** protects drill pipe, casing and tubing threads and shoulders from galling and wear.

-

**Service data:** smooth grey paste, NLGI 1.5-2, aluminum complex, 0°F (-18°C) to 300°F (150°C), four-ball weld point 500 kg.

## Pack sizes

| Pack size | Type | MOQ | Availability |
|---|---|---|---|
| 18KG |  |  | On request |

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- [Whitmore TOR Armor Biodegradable Top-of-Rail Friction Modifier 19.5KG/Drum](https://www.fl-sz.cn/en/products/whitmore-whitmore-tor-armor-biodegradable-top-of-rail-friction-modifier-19-5kg-drum)
- [Whitmore WBL-52 Dry Film Lubricant 40LB/Drum](https://www.fl-sz.cn/en/products/whitmore-whitmore-wbl-52-dry-film-lubricant-40lb-drum)
- [Whitmore Wire Rope Lubricant ISO 22 410LB/Drum](https://www.fl-sz.cn/en/products/whitmore-whitmore-wire-rope-lubricant-iso-22-05501010-410lb-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