--- product_id: 284420504 title: "Silicone Rubber Sheet High Temp Thin Super Clear Flexible 12x20x1/25 inch" brand: "lms" price: "$87.39" currency: USD in_stock: true reviews_count: 5 category: "Lms" url: https://www.desertcart.us/products/284420504-silicone-rubber-sheet-high-temp-thin-super-clear-flexible-12x20x1 store_origin: US region: United States of America --- # Excellent electrical insulation Temp range -60°C to 220°C continuous Shore hardness 50 ±5 for durability Silicone Rubber Sheet High Temp Thin Super Clear Flexible 12x20x1/25 inch **Brand:** lms **Price:** $87.39 **Availability:** ✅ In Stock ## Summary > 🔥 Clear, tough, and flexible — the silicone sheet that works as hard as you do! ## Quick Answers - **What is this?** Silicone Rubber Sheet High Temp Thin Super Clear Flexible 12x20x1/25 inch by lms - **How much does it cost?** $87.39 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/284420504-silicone-rubber-sheet-high-temp-thin-super-clear-flexible-12x20x1) ## Best For - lms enthusiasts ## Why This Product - Trusted lms brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durability Meets Precision:** Hardness at 50 Shore ensures no stretch, no deformation—engineered for consistent performance. - • **Weatherproof & UV Resistant:** Built to resist ozone, UV rays, and weathering, guaranteeing longevity in outdoor or industrial use. - • **Unmatched Thermal Resilience:** Withstands extreme temps from -60°C to 220°C continuously, perfect for demanding environments. - • **Crystal Clear & Ultra Flexible:** Super clear silicone sheet that stays flexible even at -40°C, blending invisibly into any application. - • **Multi-Functional Industrial Essential:** Ideal for gaskets, keypad protection, electrical insulation, and anti-slip applications—your all-in-one solution. ## Overview The LMS Silicone Rubber Sheet is a high-quality, ultra-clear silicone film measuring 12x19.7 inches and 1mm thick. Engineered for continuous use between -60°C and 220°C, it offers a balanced Shore hardness of 50 ±5, ensuring durability without stretch. Resistant to UV, ozone, and weathering, it excels as an electrical insulator and anti-slip surface, making it a versatile choice for industrial, electrical, and protective applications. ## Description Continous use Temp: -60 To 220 Celsius Degrees, hardness: Approx 50 +/-5 Shore Function: Anti-slip, temperature resistance, insulated,Application:For industrial use,high and low temperature use,Material: Silicone Rubber sheet. Packing including:1/25x 12x19.7 inch (1x305x500mm) Clear Silicone Film.Silicone Rubber works well as an electrical insulator for surge protectors and transmission and energy distribution substations.applications in gasket, keypad protection Notes on uses: Please remember to remove protection film from BOTH sides. Question: Does this stretch ?Answer: No stretchy to it. Review: Mat is clear and the perfect amount of tack for cardboard polynomial tile board games, to stop tile-shifting; plus no sticky residue. Remove both sides of the protective film for games like My City, which has boards. Remove only one side of film for games like Hamlet, w/ no boards. I would like a larger size: 24”x24” for Hamlet. Or two mats 24 x15. I hope it stays crystal clear over time. Review: Thicker than I thought it would be, but perfect for using on a frameless glass glass shower door hinge to prevent water leaks. Just glued it on with Kitchen and Bath clear adhesive silicone (10 year anti-mold). Works like a charm, and should be easy to pull off if need to replace hinge. Thanks. ## Features - Made of high quality silicone rubber,No stretchy,Continous use Temp: -60 To 220 Celsius Degrees, hardness: Approx 50 +/-5 Shore - Resistant to ultra-violet light, ozone and weathering processing,temperature resistance - High temperature silicone has a durometer of 50, Good electrical insulation - Excellent resistance to heat (dry air), at +260º C continuous and +260º C intermittent.Remains flexible at low temperatures of -40ºC - Package included: 305x500(12x19.7 inch) x 1mm (0.04") Clear silicone rubber sheet ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B071KQZBVM | | Brand | LMS | | Color | Clear | | Customer Reviews | 4.2 4.2 out of 5 stars (118) | | Date First Available | 8 December 2017 | | Item Weight | 181 g | | Manufacturer | Laimeisi | | Manufacturer Part Number | LMS | | Material Type | Rubber Rubber,Silicone,Rubber | | Model number | LMS | | Number of Items | 1 | | Product Dimensions | 30.99 x 0.99 x 5 cm; 181 g | | Shape | Square | | Size | 12x19.7x0.04 inches | ## Product Details - **Brand:** LMS - **Colour:** Clear - **Material:** Rubber Rubber,Silicone,Rubber - **Number of Items:** 1 - **Recommended uses for product:** Industrial, High Temperature Use, Electrical ## Images ![Silicone Rubber Sheet High Temp Thin Super Clear Flexible 12x20x1/25 inch - Image 1](https://m.media-amazon.com/images/I/41JKZb5smEL.jpg) ## Questions & Answers **Q: How high of temperatures will the product withstand?** A: approx.200 ℃ (392°F), thanks **Q: Is this platinum cured?** A: yes,it is **Q: Can i use this on my computer keypad** A: If you can accept 1mm (1/25 inch) thickness and this size, then yes, i suppose. It's durable and Dust-Proof silicone, protect your keyboard away from cigarette ashes, dust, food residue and other contaminant . I hope this helps **Q: How is this silicone clear and other silicones cannot be clear, only translucent?** A: Because your assumption is wrong. Transparent silicone is a thing, of which this is an example. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by N***Y on 28 July 2023* Mat is clear and the perfect amount of tack for cardboard polynomial tile board games, to stop tile-shifting; plus no sticky residue. Remove both sides of the protective film for games like My City, which has boards. Remove only one side of film for games like Hamlet, w/ no boards. I would like a larger size: 24”x24” for Hamlet. Or two mats 24 x15. I hope it stays crystal clear over time. ### ⭐⭐⭐⭐⭐ Review *by A***R on 13 January 2023* Thicker than I thought it would be, but perfect for using on a frameless glass glass shower door hinge to prevent water leaks. Just glued it on with Kitchen and Bath clear adhesive silicone (10 year anti-mold). Works like a charm, and should be easy to pull off if need to replace hinge. Thanks. ### ⭐⭐⭐⭐ Review *by J***. on 24 January 2024* Couldn't find a protected cover for my winch rocker switch on my ATV so I made it myself , trial and error. It's very flexible and keeps the water out. It's very clear😊 ## Frequently Bought Together - Silicone Rubber Sheet High Temp Thin Super Clear Flexible 12x19.7x1/25 inch - LMS Silicone Rubber Sheet High Temp Thin Transparent Heat Resistant 300x370x0.5mm - Silicone Film High Temp Thin Rubber Sheet Gasket Super Clear 11.8 "(Approx. 12x19.7 x1/32 inch --- ## 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.us/products/284420504-silicone-rubber-sheet-high-temp-thin-super-clear-flexible-12x20x1](https://www.desertcart.us/products/284420504-silicone-rubber-sheet-high-temp-thin-super-clear-flexible-12x20x1) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-06-06*