--- product_id: 656637813 title: "BTAS Dielectric Grease for Electrical Connectors Automotive Spark Plug Boot Battery Terminal Marine Dialectical Electronics Wiring Die Electric Contact Silicone Dialectric Grease 1 oz 1 Pcs" brand: "btas" price: "HK$103" currency: HKD in_stock: true reviews_count: 8 category: "Btas" url: https://www.desertcart.hk/products/656637813-btas-dielectric-grease-for-electrical-connectors-automotive-spark-plug-boot store_origin: HK region: Hong Kong --- # 10KVA dielectric breakdown -40° to +428°F temp range anti-corrosion & oxidation resistant BTAS Dielectric Grease for Electrical Connectors Automotive Spark Plug Boot Battery Terminal Marine Dialectical Electronics Wiring Die Electric Contact Silicone Dialectric Grease 1 oz 1 Pcs **Brand:** btas **Price:** HK$103 **Availability:** ✅ In Stock ## Summary > 🛠️ Power up your ride with the ultimate electrical shield! ## Quick Answers - **What is this?** BTAS Dielectric Grease for Electrical Connectors Automotive Spark Plug Boot Battery Terminal Marine Dialectical Electronics Wiring Die Electric Contact Silicone Dialectric Grease 1 oz 1 Pcs by btas - **How much does it cost?** HK$103 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/656637813-btas-dielectric-grease-for-electrical-connectors-automotive-spark-plug-boot) ## Best For - btas enthusiasts ## Why This Product - Trusted btas brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Corrosion-Defying Formula:** Advanced oxidation resistance keeps your electrical components pristine and long-lasting. - • **Multi-Surface Compatibility:** Safe and effective on rubber, plastic, ceramic, and metal interfaces for versatile use. - • **Extreme Temperature Resilience:** Operates flawlessly from freezing -40°F to scorching 428°F without degradation. - • **Unrivaled Electrical Protection:** Seals and insulates connectors to prevent leaks and ensure peak vehicle performance. - • **Effortless Application & Longevity:** Thick, non-conductive silicone grease spreads easily and maintains reliable protection over time. ## Overview BTAS Dielectric Grease is a premium 1 oz silicone-based insulating grease designed to protect automotive and marine electrical connectors, spark plug boots, and battery terminals. With a dielectric breakdown rating of 10KVA and an ultra-wide operating temperature range from -40°F to 428°F, it prevents corrosion, moisture ingress, and electrical arcing. Its multi-surface safe formula ensures long-lasting, reliable performance in harsh environments, making it an essential upgrade for any professional or enthusiast aiming to maximize vehicle electrical system durability. ## Description desertcart.com: BTAS Dielectric Grease for Electrical Connectors Automotive Spark Plug Boot Battery Terminal Marine Dialectical Electronics Wiring Die Electric Contact Silicone Dialectric Grease 1 oz 1 Pcs : Automotive Review: Good stuff. - Good price this will last a long tome , Works just fine. Review: Essential for Protecting Electrical Connections! - BTAS Dielectric Grease is a must-have for anyone working with electrical components. It’s thick, high-quality, and spreads easily, creating a reliable barrier against moisture, corrosion, and dirt. I’ve used it on car battery terminals, spark plug boots, and other connectors, and it keeps everything running smoothly without any risk of damage. It’s non conductive, easy to apply, and the tube makes dispensing clean and simple. If you want long-lasting protection for your electrical connections, BTAS Dielectric Grease is the way to go. ## Features - Secure Electrical Connections: Seal, lubricate and insulate to prevent various leaks or damage around any electrical connectors ensuring top performance and vehicle quality（Dieletric Breakdown 10KVA） - Anti Corrosion: Designed with outstanding oxidation and corrosion resistance to keep all electrical components insulated over long periods of time. This grease is multi-surface friendly and safe to use on rubber, plastic, and ceramic surfaces - Required For High Energy Ignition: BTAS die electric silicone grease ensures automotive performance, extended lifetime and corrosion preventer with in electrical systems - Superior Temperature Performance: Ultra high and low temperature environments are no match for BTAS dialectic contact grease. This high-performance dialectric silicone grease is designed to handle operating temperatures of -40° to +428°F - Suggested Applications: BTAS di electrical grease is appropriate for automotive electrical connectors,battery terminals, spark plug boots, and all other electrical connectors ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D6R543V2 | | Best Sellers Rank | #295 in Automotive ( See Top 100 in Automotive ) #1 in Automotive Electrical Greases | | Brand | BTAS | | Brand Name | BTAS | | Container Type | Tube | | Customer Reviews | 4.8 out of 5 stars 1,806 Reviews | | Included Components | 1 Pcs Tube | | Item Form | Grease | | Item Weight | 1 Ounces | | Liquid Volume | 1 Fluid Ounces | | Manufacturer | BTAS | | Material | Dielectric Silicone Grease | | Package Information | Tube | | Recommended Uses For Product | ‌1.Clean surfaces with isopropyl alcohol to remove contaminants. Ensure complete dryness before application. ‌2. ‌ Apply a thin layer (0.1-0.3mm) with non-abrasive tools. Cover interfaces fully without overfilling. ‌3.Coat rubber gaskets before assembly. Press gently to form a watertight seal. ‌4. ‌ Apply to components below 200°C. Allow 5 minutes curing before power-on. ‌5.Fully coat interfaces between metals (e.g., aluminum-copper) to prevent galvanic corrosion. ‌6.Avoid mixing with conductive grease‌ to prevent insulation failure.Store in cool, dark place‌ (5°C~30°C). Reseal after opening. Recommended Uses For Product ‌1.Clean surfaces with isopropyl alcohol to remove contaminants. Ensure complete dryness before application. ‌2. ‌ Apply a thin layer (0.1-0.3mm) with non-abrasive tools. Cover interfaces fully without overfilling. ‌3.Coat rubber gaskets before assembly. Press gently to form a watertight seal. ‌4. ‌ Apply to components below 200°C. Allow 5 minutes curing before power-on. ‌5.Fully coat interfaces between metals (e.g., aluminum-copper) to prevent galvanic corrosion. ‌6.Avoid mixing with conductive grease‌ to prevent insulation failure.Store in cool, dark place‌ (5°C~30°C). Reseal after opening. See more | | Specific Uses For Product | Blocks corrosion between dissimilar metals in EV charging ports or solar panels., Reduces friction in switches/relays under heat while stabilizing contact resistance., ‌Improves heat transfer in LED/CPU heat sinks (complements thermal paste)., ‌Insulates high-voltage connectors, spark plugs, and battery terminals to prevent arcing or short circuits., ‌Protects outdoor/boat electrical joints from m… | | Unit Count | 1.0 Ounce | | Upper Temperature Rating | 428 Degrees Fahrenheit | | Viscosity | 0w | ## Product Details - **Brand:** BTAS - **Item Weight:** 1 Ounces - **Liquid Volume:** 1 Fluid Ounces - **Material:** Dielectric Silicone Grease - **Package Information:** Tube ## Images ![BTAS Dielectric Grease for Electrical Connectors Automotive Spark Plug Boot Battery Terminal Marine Dialectical Electronics Wiring Die Electric Contact Silicone Dialectric Grease 1 oz 1 Pcs - Image 1](https://m.media-amazon.com/images/I/61oa-cRX9NL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good stuff. *by R***E on March 22, 2026* Good price this will last a long tome , Works just fine. ### ⭐⭐⭐⭐⭐ Essential for Protecting Electrical Connections! *by M***S on November 4, 2025* BTAS Dielectric Grease is a must-have for anyone working with electrical components. It’s thick, high-quality, and spreads easily, creating a reliable barrier against moisture, corrosion, and dirt. I’ve used it on car battery terminals, spark plug boots, and other connectors, and it keeps everything running smoothly without any risk of damage. It’s non conductive, easy to apply, and the tube makes dispensing clean and simple. If you want long-lasting protection for your electrical connections, BTAS Dielectric Grease is the way to go. ### ⭐⭐⭐⭐⭐ Good stuff *by D***E on February 18, 2026* Works as it should. It’s a good product and it’s a good price. ## Frequently Bought Together - BTAS Dielectric Grease for Electrical Connectors Automotive Spark Plug Boot Battery Terminal Marine Dialectical Electronics Wiring Die Electric Contact Silicone Dialectric Grease 1 oz 1 Pcs - WD-40 Specialist Contact Cleaner Spray, 11 oz. - CRC 05103 QD Electronic Cleaner -11 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.hk/products/656637813-btas-dielectric-grease-for-electrical-connectors-automotive-spark-plug-boot](https://www.desertcart.hk/products/656637813-btas-dielectric-grease-for-electrical-connectors-automotive-spark-plug-boot) --- *Product available on Desertcart Hong Kong* *Store origin: HK* *Last updated: 2026-05-03*