--- product_id: 290872599 title: "by Chemours GPL 207 Grease, Pure PFPE/PTFE, 0.5 oz Tube (D12431834)" brand: "krytox" price: "340.15 DT" currency: TND in_stock: true reviews_count: 5 category: "Krytox" url: https://www.desertcart.tn/products/290872599-by-chemours-gpl-207-grease-pure-pfpe-ptfe-0-5 store_origin: TN region: Tunisia --- # Viscosity 42cSt@100°C / 440cSt@40°C Temp range -30°C to 288°C Nonflammable & chemically inert by Chemours GPL 207 Grease, Pure PFPE/PTFE, 0.5 oz Tube (D12431834) **Brand:** krytox **Price:** 340.15 DT **Availability:** ✅ In Stock ## Summary > 🛠️ Keep your engine cool, clean, and unstoppable with Chemours GPL 207! ## Quick Answers - **What is this?** by Chemours GPL 207 Grease, Pure PFPE/PTFE, 0.5 oz Tube (D12431834) by krytox - **How much does it cost?** 340.15 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/290872599-by-chemours-gpl-207-grease-pure-pfpe-ptfe-0-5) ## Best For - krytox enthusiasts ## Why This Product - Trusted krytox brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Superior Viscosity Stability:** Maintains optimal lubrication with precise viscosity across temperatures - • **Unmatched Chemical Inertness:** Resists oxygen, acids, and solvents for long-lasting protection - • **Nonflammable Safety Assurance:** Zero combustion risk—engineered with pure carbon, oxygen & fluorine - • **Extreme Temperature Resilience:** Performs flawlessly from freezing cold to scorching heat (-30°C to 288°C) - • **Radiation Resistant Durability:** Sustains performance with minimal viscosity loss under radiation exposure ## Overview Chemours GPL 207 Grease is a premium PFPE/PTFE lubricant designed for extreme environments, offering a wide temperature range (-30°C to 288°C), stable viscosity, and exceptional chemical inertness. Nonflammable and resistant to oxygen and radiation, it ensures superior protection and longevity in demanding vehicle maintenance applications. ## Description Krytox GPL207 Grease features an effective temperature range of -30C thru 288C. Base oil viscosity, 42cSt @ 100C / 440cSt @ 40C. Oil separation from grease, wt loss, % per 30hr @ 99C = 3. NLG1 Grade 2. Krytox GPL207 contains no additives and can be used on components that may come in contact with all chemicals including acids, bases, solvents and other reactive chemicals. Typical applications include valves, bearings, seal barrier fluids, instruments and oxygen systems. Additionally, Krytox Grease is compatible with all elastomeric seal materials and engineering plastics. See Krytox Greases GPL202 through GPL207 for applications that require higher temperature ranges and high viscosity needs. See Krytox Greases GPL215 and GPL217 for slow speeds or extreme pressure applications that require molybdenum disulfide additives. See Krytox Greases GPL224 through GPL227 for high pressure, highly corrosive environments such as automotive bearings, sealed pump bearings, and electric motors bearings that require anti- corrosion/anti-wear inhibitor additives. Krytox Grease provides exceptional performance, stability, and reliability in the toughest conditions – to maximize productivity and equipment life. Krytox Grease is undamaged by, and non-reactive with, acidic or caustic cleaners and disinfectants, steam, moisture or high temps. Krytox Grease is non-toxic, has no chlorine content or hazardous VOC materials, is odorless and silicone-free in formulation. Review: Very easy to apply, it does the job Review: good ## Features - Temp Range: -30C thru 288C: Viscosity 42cSt/100C, 440cSt/40C; Stable in a wide variety of operating conditions/environments - Nonflammable: Krytox Grease contains only carbon, oxygen & fluorine, (no hydrogen or silicone); Will not burn or support combustion; P impact standards with LOX, Nitrogen Tetroxide, Nitric Acid - Chemically Inert: Resistant to oxygen and inert to most all chemicals; Inert nature allows Krytox Grease to outlast/outperform hydrocarbon products; Chemically insoluble in nearly all solvents - At operating temps and pressures Krytox Grease is highly resistant to attack by gaseous and liquid oxygen; The preferred choice in oxygen; use and manufacturing industry - Exposure to significant radiation causes only minor DE polymerization (8% decrease of viscosity) and no formation of solids or sludge or change in appearance ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00MWLD61A | | Best Sellers Rank | #45,627 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #247 in Industrial Lubricants | | Brand | Krytox | | Brand Name | Krytox | | Container Type | Tube | | Customer Reviews | 4.6 out of 5 stars 64 Reviews | | Global Trade Identification Number | 00036121970250 | | Included Components | 0.5 oz Tube | | Item Form | Grease | | Item Weight | 14.2 g | | Liquid Volume | 0.5 fluid ounces | | Manufacturer | DuPont | | Material | Ptfe | | Model Number | D12431834 | | Number of Items | 1 | | Package Information | Tube | | Part Number | D12431834 | | Recommended Uses For Product | valves, bearings, seal barrier fluids, instruments and oxygen systems | | Specific Uses For Product | valves, bearings, seal barrier fluids, instruments and oxygen systems | | UPC | 036121970250 | | Upper Temperature Rating | 288 °C | | Viscosity | 42cSt/100C and 440cSt/40C | ## Product Details - **Material:** Polytetrafluoroethylene (PTFE) - **Brand:** KRYTOX - **Package information:** Tube - **Liquid volume:** 0.5 Fluid Ounces - **Item weight:** 0.5 Ounces ## Images ![by Chemours GPL 207 Grease, Pure PFPE/PTFE, 0.5 oz Tube (D12431834) - Image 1](https://m.media-amazon.com/images/I/51cGfKscjzL.jpg) ## Questions & Answers **Q: Safe for plastic gears against plastic gears? Not plastic to metal. just plastic to plastic? Will it quiet down noisy gears?** A: Yes, this grease is safe on most all materials, including plastic, and will effectively lubricate the gears. **Q: I am looking for a high viscosity grease for use in gearing to smooth and slow the action. Is this an ideal product for this use?** A: I use Krytox for O'ring seals where there is high pressure oxygen present ( 2000 to 3000 psi ) to prevent fire and explosions, as in mixing nitrox. It is also used in gauges and pipe threads for oxygen. If you don't need the non-flammability property's in this grease, There are probably a lot of grease products on Amazon that will work better. And a whole lot cheaper for sure. **Q: How does this grease compare to Nyogel 767A?** A: Nyogel is a dampening grease. No dampening qualities to Krytox. Krytox is for extreme environments, heat, cold, caustic, etc. What to use depends on what are you trying to accomplish. Specific grease for specific job. Read specification sheet for various Krytox and Nyogel greases and use whichever one meets the criteria for your purpose. **Q: I have a hose stuck on an outside faucet. Will this help to unscrew it?** A: GPL 207 will help ensure it does not become stuck in the future, but to remove it now we would recommend DuPont Penetrant. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by J***Z on 20 June 2025* Very easy to apply, it does the job ### ⭐⭐⭐⭐⭐ Review *by P***X on 29 September 2025* good ### ⭐⭐⭐⭐ Review *by M***H on 8 October 2023* Puchased to quiet up the aging rubber seals on my older BMW. Worked well, but I had to ration it to get all four doors done. ## Frequently Bought Together - Krytox by Chemours GPL 207 Grease, Pure PFPE / PTFE , 0.5 oz Tube (D12431834) - Krytox by Chemours GPL 205 Grease, Pure PFPE/PTFE, 0.5 oz Tube (D10170248) - CRC SL3660 Super White Multi-Purpose Lithium Grease, 10 Wt Oz --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/290872599-by-chemours-gpl-207-grease-pure-pfpe-ptfe-0-5](https://www.desertcart.tn/products/290872599-by-chemours-gpl-207-grease-pure-pfpe-ptfe-0-5) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-29*