---
product_id: 185843863
title: "Dow Corning DC-HI-VAC-5.3OZ Silicone-Based High Vacuum Grease 5.3 oz. Tube"
brand: "corning"
price: "E£ 6520"
currency: EGP
in_stock: true
reviews_count: 1
url: https://www.desertcart.com.eg/products/185843863-dow-corning-dc-hi-vac-5-3oz-silicone-based-high
store_origin: EG
region: Egypt
---

# Optimized for high vacuum environments Superior corrosion prevention 5.3 oz premium silicone grease Dow Corning DC-HI-VAC-5.3OZ Silicone-Based High Vacuum Grease 5.3 oz. Tube

**Brand:** corning
**Price:** E£ 6520
**Availability:** ✅ In Stock

## Summary

> 🛢️ Seal the deal with high-vacuum confidence!

## Quick Answers

- **What is this?** Dow Corning DC-HI-VAC-5.3OZ Silicone-Based High Vacuum Grease 5.3 oz. Tube by corning
- **How much does it cost?** E£ 6520 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.eg](https://www.desertcart.com.eg/products/185843863-dow-corning-dc-hi-vac-5-3oz-silicone-based-high)

## Best For

- corning enthusiasts

## Why This Product

- Trusted corning brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Generous 5.3 oz Tube:** Ample volume for multiple applications without frequent repurchasing.
- • **Lightweight & Durable:** Only 27g yet robust enough to handle demanding industrial and lab environments.
- • **Corrosion Defense Shield:** Protects sensitive components from corrosion, extending equipment lifespan.
- • **Precision Application Tube:** Compact and easy-to-use packaging for mess-free, accurate grease deployment.
- • **Vacuum-Grade Silicone Power:** Engineered to maintain integrity in extreme vacuum conditions, ensuring peak performance.

## Overview

Dow Corning DC-HI-VAC-5.3OZ is a silicone-based high vacuum grease designed to prevent corrosion and maintain optimal sealing in demanding vacuum conditions. Packaged in a convenient 5.3 oz tube, it offers reliable, precision application for professional and industrial use.

## Description

Dow Corning DC-HI-VAC-5.3OZ Silicone-Based High Vacuum Grease 5.3 oz. Tube

## Features

- It is Silicone based
- Has 5.3 oz
- High Vacuum

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Silicone |
| Package Information | Tube |
| Liquid Volume | 0.16 Litres |
| Item Weight | 27 g |
| Recommended Uses For Product | grease |
| Specific Uses For Product | Prevent Corrosion in High Vacuum Conditions |
| Item Form | Grease |
| Manufacturer | Generic |
| UPC | 013161037532 |
| Model number | 440-977 |
| Item Weight | 27.2 g |
| Package Dimensions | 20.09 x 5 x 3.91 cm; 27.22 g |
| Item model number | 440-977 |
| Are batteries included? | No |

## Product Details

- **Material:** Silicone
- **Package Information:** Tube
- **Liquid Volume:** 0.16 Litres
- **Item Weight:** 27 g
- **Recommended Uses For Product:** grease

## Images

![Dow Corning DC-HI-VAC-5.3OZ Silicone-Based High Vacuum Grease 5.3 oz. Tube - Image 1](https://m.media-amazon.com/images/I/61OZH5p94qL.jpg)

## Questions & Answers

**Q: can this vacuum grease be used for pool pump filter?**
A: Yes. Compatible with most o-rings with vacuum pumps and other pumps.

**Q: The tagline says silicon but the description says the material is carbon. Could you help if I am missing something?**
A: If you look at the SDS from Dow Corning, silicon dioxide (sand) 9-10% plus dimethyl siloxane, trimethylsiloxy-terminated (main ingredient) and silicone metalloid complex (trade secret). This is a silicone base grease.

**Q: dear sir i wish to ship this ups next day early am is it possible?**
A: Yes

**Q: Is this dielectric?**
A: It is not.  The Dow Corning option most used  as a dielectric is Molykote 4.

## Customer Reviews

### ⭐⭐⭐⭐ received as expected
*by P***N on 16 August 2018*

received as expected

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**Shop now:** [https://www.desertcart.com.eg/products/185843863-dow-corning-dc-hi-vac-5-3oz-silicone-based-high](https://www.desertcart.com.eg/products/185843863-dow-corning-dc-hi-vac-5-3oz-silicone-based-high)

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*Product available on Desertcart Egypt*
*Store origin: EG*
*Last updated: 2026-01-23*