---
product_id: 6447065
title: "Master Lock PTFE Lock Lubricant, Non-Toxic and Biodegradable Lock Lubricant, 0.25 Fluid Ounces, 2300D"
brand: "master lock"
price: "€ 32.74"
currency: EUR
in_stock: true
category: "Master Lock"
url: https://www.desertcart.sk/products/6447065-master-lock-ptfe-lock-lubricant-non-toxic-and-biodegradable-lock
store_origin: SK
region: Slovakia
---

# Non-toxic & biodegradable formula Works from -40°F to 500°F Long-lasting protection vs rust & corrosion Master Lock PTFE Lock Lubricant, Non-Toxic and Biodegradable Lock Lubricant, 0.25 Fluid Ounces, 2300D

**Brand:** master lock
**Price:** € 32.74
**Availability:** ✅ In Stock

## Summary

> 🔐 Unlock flawless performance, rain or shine!

## Quick Answers

- **What is this?** Master Lock PTFE Lock Lubricant, Non-Toxic and Biodegradable Lock Lubricant, 0.25 Fluid Ounces, 2300D by master lock
- **How much does it cost?** € 32.74 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/6447065-master-lock-ptfe-lock-lubricant-non-toxic-and-biodegradable-lock)

## Best For

- master lock enthusiasts

## Why This Product

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

## Key Features

- • **Maintenance Made Easy:** Convenient pen oiler design for quick 2-3 drop application every 3-6 months
- • **Versatile Application:** Perfect for padlocks, door locks, automotive & marine use
- • **Eco-Friendly Protection:** Non-toxic, biodegradable formula shields locks from dust, dirt, salt & moisture
- • **Precision PTFE Lubrication:** Reduces friction with the slipperiest material known to science
- • **Extreme Temperature Resilience:** Keeps locks smooth in freezing cold or scorching heat

## Overview

Master Lock PTFE Lock Lubricant (2300D) is a premium, non-toxic, biodegradable lubricant designed to keep locks operating smoothly across extreme temperatures (-40°F to 500°F). Its PTFE formula reduces friction and prevents rust, corrosion, and sticking by forming a durable protective shield. Ideal for padlocks, door hardware, automotive, and marine applications, this 0.25 fl oz pen oiler ensures hassle-free lock maintenance with just a few drops every few months.

## Description

Product Description Master Lock 2300D pen oiler lock lubricant with PTFE. Over time, airborne dust, dirt, and chemicals can settle on and in locks and create friction inside the precision locking and keying components, thus interfering with the function. Locks must be maintained to keep them functioning properly and lengthen the product life. This is the ideal lubricant formulated specifically for locks. What is PTFE? PTFE is the acronym for Polytetrafluoroethylene, which is the most slippery material known to science today. All surfaces have microscopic irregularities, which create friction when rubbed against each other. The introduction of PTFE into these irregularities smoothes out the surfaces, reducing the wear and sticking that friction causes. The most familiar name of PTFE is Teflon, which is the registered trademark for DuPont’s non-stick cookware. Where can the new lock lubricant be used? Everywhere. This formulation is ideal for padlocks, door locks, automotive, marine, and multipurpose applications. The 2300D pen oiler is convenient for consumers and can easily be applied to keyways or shackle holes. From the Manufacturer Master Lock 2300D pen oiler lock lubricant with PTFE. Over time, airborne dust, dirt, and chemicals can settle on and in locks and create friction inside the precision locking and keying components, thus interfering with the function. Locks must be maintained to keep them functioning properly and lengthen the product life. This is the ideal lubricant formulated specifically for locks. What is PTFE? PTFE is the acronym for Polytetrafluoroethylene, which is the most slippery material known to science today. All surfaces have microscopic irregularities, which create friction when rubbed against each other. The introduction of PTFE into these irregularities smoothes out the surfaces, reducing the wear and sticking that friction causes. The most familiar name of PTFE is Teflon, which is the registered trademark for DuPont’s non-stick cookware. Where can the new lock lubricant be used? Everywhere. This formulation is ideal for padlocks, door locks, automotive, marine, and multipurpose applications. The 2300D pen oiler is convenient for consumers and can easily be applied to keyways or shackle holes.

## Features

- Keep your locks operating like new in any environment andndash; snow, rain, freezing temperatures, marine, extreme heat
- Ideal for padlocks, key locks, combination locks, door hardware, automotive, marine, and multipurpose applications
- Prolong the life of your lock; Apply 2-3 drops in key hole and shackle openings every three to six months for trouble free operation
- Provides a long lasting protective shield against dust, dirt, salt, and moisture to prevent rust, corrosion, and loosens stuck parts
- Wide temperature range of -40F to 500F; Lock lubricant is non-toxic and biodegradable

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004FV4TNE |
| Best Sellers Rank | #115,491 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #562 in Industrial Lubricants |
| Brand Name | Master Lock |
| Compatible Material | Locks |
| Container Type | Syringe |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,011) |
| Flash Point | 500 °F |
| Global Trade Identification Number | 00071649154225 |
| Included Components | Lock Lubricant |
| Item Form | Liquid |
| Item Weight | 0.02 kg |
| Liquid Volume | 0.25 fluid ounces |
| Manufacturer | Master Lock |
| Material | Ptfe |
| Model Number | 2300D |
| Number of Items | 1 |
| Part Number | 2300D |
| Recommended Uses For Product | Door,Indoor,Outdoor |
| UPC | 071649154225 |
| Upper Temperature Rating | 500 °F |
| Viscosity | Low viscosity, stable across wide temperature range |
| Warranty Description | Limited Warranty |

## Product Details

- **Brand:** Master Lock
- **Item Weight:** 0.02 kg
- **Liquid Volume:** 0.25 fluid ounces
- **Material:** Ptfe
- **Package Information:** Syringe

## Images

![Master Lock PTFE Lock Lubricant, Non-Toxic and Biodegradable Lock Lubricant, 0.25 Fluid Ounces, 2300D - Image 1](https://m.media-amazon.com/images/I/41-Pdqsui7L.jpg)
![Master Lock PTFE Lock Lubricant, Non-Toxic and Biodegradable Lock Lubricant, 0.25 Fluid Ounces, 2300D - Image 2](https://m.media-amazon.com/images/I/31f3SWSLePL.jpg)
![Master Lock PTFE Lock Lubricant, Non-Toxic and Biodegradable Lock Lubricant, 0.25 Fluid Ounces, 2300D - Image 3](https://m.media-amazon.com/images/I/41G-N3FyBzL.jpg)
![Master Lock PTFE Lock Lubricant, Non-Toxic and Biodegradable Lock Lubricant, 0.25 Fluid Ounces, 2300D - Image 4](https://m.media-amazon.com/images/I/415dQUA-6pL.jpg)
![Master Lock PTFE Lock Lubricant, Non-Toxic and Biodegradable Lock Lubricant, 0.25 Fluid Ounces, 2300D - Image 5](https://m.media-amazon.com/images/I/419UKrdEA4L.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: If using this for a car key to get the ignition to work better without sticking; should you apply this directly on the car key or inside the ignition?**
A: The formula within this lubricant was designed to be best used with padlocks, cylinders and mechanisms within the lock.

**Q: Is this product good for use with a combination padlock (lock without a key.)**
A: Pamela I don't really know. I've only used it on my key locks and works fine with them. If you put a few drops in the shackle opening it should work ok.

**Q: Would this be suitable for micrometers and other delicate measuring instruments?**
A: Yes it should work fine on your micrometers and calipers, especially if they are kept climate controlled.

**Q: Silicone based? I didn’t see where it says, only biodegradable?**
A: PTFE formula, whatever that translates to. Good stuff.

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**Shop now:** [https://www.desertcart.sk/products/6447065-master-lock-ptfe-lock-lubricant-non-toxic-and-biodegradable-lock](https://www.desertcart.sk/products/6447065-master-lock-ptfe-lock-lubricant-non-toxic-and-biodegradable-lock)

---

*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-09-06*