---
title: "RS Clare Claretech HFL Special‑Purpose Valve Grease 250kg/DR"
canonical: "https://www.fl-sz.cn/en/products/rs-clare-claretech-hfl-special-purpose-valve-grease-250kg-dr"
lang: "en"
type: "product"
publisher: "ShangHai F&L Petrochemical Co.,Ltd."
pricing: "not-published"
brand: "RS Clare"
sku: "RS CLARE ClareTech HFL（250kg）"
mpn: "ClareTech HFL"
alternate: "https://www.fl-sz.cn/zh/products/rs-clare-claretech-hfl-special-purpose-valve-grease-250kg-dr.md"
---

# RS Clare Claretech HFL Special‑Purpose Valve Grease 250kg/DR

> Source (canonical): https://www.fl-sz.cn/en/products/rs-clare-claretech-hfl-special-purpose-valve-grease-250kg-dr
> 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/rs-clare-claretech-hfl-special-purpose-valve-grease-250kg-dr.md

| Field | Value |
|---|---|
| Brand | RS Clare |
| Part number | RS CLARE ClareTech HFL（250kg） |
| Manufacturer model | ClareTech HFL |
| Product family | Greases |
| Applications | Steel & Metallurgy; Chemical Processing; General MRO |

## Description

Claretech HFL is a valve-specific grease developed by RS Clare. Validated by field trials, it outperforms conventional bentonite greases. Formulated with advanced chemistry, it maintains a stable lubricating film under high-pressure, high-temperature and sand-laden conditions, lowering the risk of valve sticking and leakage. Claretech HFL delivers excellent adhesion and wear resistance to withstand impacts from high-pressure fluids and particulate matter. It offers good water resistance and corrosion protection, extending relubrication intervals of valves. Compared with traditional greases, this product performs more stably under heavy loads, reducing grease washout and valve wear. Its optimized formulation ensures reliable performance even in extreme environments.

## Features

-

Patented water-thickening technology: no thinning on water contact, slight thickening for enhanced valve cavity retention, anti-washout in high-water-cut service;

-

Resists water, fracturing fluids, aliphatic hydrocarbons and condensate oil; contains corrosion inhibitors & EP additives for high-pressure valve protection;

-

Field verified for ≥60-stage frac jobs with 100-mesh proppant; no on-site re-greasing, prevents sand ingress to safeguard gate plates and seats

-

High viscosity & strong adhesion, stays in cavity under high pressure，offers lubrication plus auxiliary sealing;

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Temp range: -10 ℉ ~ 350 ℉ (-23℃ ~ 177℃). Ideal for hydraulic fracturing gate valves, high water-cut wells and water injection wellhead gate valves.

## Specifications

| Property | Value |
|---|---|
| NLGI Grade | 3 |
| Base Oil | Synthetic Oil |
| Thickener | Inorganic (non-soap) |
| Unworked Penetration | 205—235 |
| Service Temperature | -23.33℃ ~ 176.67℃ ℃ |
| Colour | Grey |

## Pack sizes

| Pack size | Type | MOQ | Availability |
|---|---|---|---|
| 250kg | 250kg/Drum |  | On request |

## Documents

- [RS Clare ClareTech HFL_TDS](https://www.fl-sz.cn/downloads/tds/210/rs-clare-claretech-hfl-tds.pdf) — TDS

## Other items from this brand

- [RS Clare Claretech HFL Special‑Purpose Valve Grease 18kg/DR](https://www.fl-sz.cn/en/products/rs-clare-claretech-hfl-special-purpose-valve-grease-18kg-dr)
- [RS Clare Claretech HFL‑WG Low‑temperature Grease  18KG/Pail](https://www.fl-sz.cn/en/products/rs-clare-claretech-hfl-wg-low-temperature-grease-18kg-pail)
- [RS‑Clare ClareTech Autolube MPM Fully‑Synthetic Extreme‑Pressure Grease, 12.5kg/Pail](https://www.fl-sz.cn/en/products/rs-clare-claretech-autolube-mpm-fully-synthetic-extreme-pressure-grease-12-5kg-pail)
- [RS‑Clare ClareTech Valve Lubricant 601‑WGX Extreme Low‑Temperature Wellhead Valve Grease, 18kg/Pail](https://www.fl-sz.cn/en/products/rs-clare-claretech-valve-lubricant-601-wgx-extreme-low-temperature-wellhead-valve-grease-18kg-pail)
- [RS‑Clare Waterguard (SW2‑LF) Extreme‑Pressure Grease, High Water‑Resistant Marine Lubricating Grease, 12.5kg/Pail](https://www.fl-sz.cn/en/products/rs-clare-waterguard-sw2-lf-extreme-pressure-grease-high-water-resistant-marine-lubricating-grease-12-5kg-pail)
- [RS‑Clare ClareTech Valve Sealant 701-L Heavy‑Duty Gate Valve Sealant, Emergency Repair for Leaking Wellhead Valves, 18kg/Pail](https://www.fl-sz.cn/en/products/valve-sealant-701-l)
- [RS‑Clare ClareTech Valve Sealant 701 Emergency Repair for Leaking Wellhead Valves, 18kg/Pail](https://www.fl-sz.cn/en/products/rs-clare-claretech-valve-sealant-701-emergency-repair-for-leaking-wellhead-valves-18kg-pail)

## 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