--- product_id: 2326048 title: "Flexible Foam 08463, Urethane, Moisture Resistance, 200 mL Cartridge | Fast; Sound Deadening; for Automtoive applications" brand: "3m" price: "¥23687" currency: JPY in_stock: true reviews_count: 8 category: "3 M" url: https://www.desertcart.jp/products/2326048-flexible-foam-08463-urethane-moisture-resistance-200-ml-cartridge-fast store_origin: JP region: Japan --- # 10:1 expansion rate closed-cell sound insulation 1 hour quick cure Flexible Foam 08463, Urethane, Moisture Resistance, 200 mL Cartridge | Fast; Sound Deadening; for Automtoive applications **Brand:** 3m **Price:** ¥23687 **Availability:** ✅ In Stock ## Summary > 🚀 Seal, Insulate, and Silence Like a Pro — Don’t Get Left Behind! ## Quick Answers - **What is this?** Flexible Foam 08463, Urethane, Moisture Resistance, 200 mL Cartridge | Fast; Sound Deadening; for Automtoive applications by 3m - **How much does it cost?** ¥23687 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/2326048-flexible-foam-08463-urethane-moisture-resistance-200-ml-cartridge-fast) ## Best For - 3m enthusiasts ## Why This Product - Trusted 3m brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Fast 1-Hour Cure Time:** Get your projects moving quickly with rapid foam setting. - • **Superior Moisture & Sound Barrier:** Closed-cell foam design blocks moisture and deadens sound for lasting comfort. - • **OEM-Grade Flexible Foam Replacement:** Trusted 3M quality that outperforms standard foams in automotive repairs. - • **Seamless Compatibility with 3M Automix:** Optimize application with 3M’s proven dispensing systems for flawless results. - • **Maximize Efficiency with 10:1 Expansion:** Fill large gaps using less material and save costs effortlessly. ## Overview 3M Flexible Foam 08463 is a high-performance urethane foam designed for industrial automotive maintenance and repair. Featuring a 10:1 expansion rate, it efficiently fills large gaps while providing superior moisture resistance and sound insulation through its closed-cell structure. With a rapid 1-hour cure time and compatibility with 3M Automix applicators, this 200 mL cartridge delivers professional-grade results that reduce panel flutter and rattling, making it the go-to solution for durable, fast, and effective foam-in-place repairs. ## Description Use 3M Cubitron II Hookit Clean Sanding Abrasive Disc 737U to remove paint, shape body filler, fine feather-edging, final prep before priming, or even surface structure removal of clearcoats and preparation of blending areas. 3M developed 3M Cubitron II Hookit Clean Sanding Abrasive Discs 737U for superior cut and long disc life during these key stages in auto body repair. It features 3M Precision Shaped Grain technology. This triangular shaped grain cuts 30% faster and lasts at least 30% longer than traditional ceramic abrasives. With its wide range of grades available, the disc is ideal for many sanding applications in collision repair. Cubitron II products have raised the bar for high performing abrasives. The combination with the multi-hole pattern on our abrasive disc offers excellent dust extraction, further increasing cut rate and disc life. 3M Cubitron II Hookit � Clean Sanding Abrasive Discs 737U attach to a hook‐and‐loop backup disc pad, can be removed cleanly and easily, and can be re‐used again and again for the extent of the abrasive life. When used with a 3M � Clean Sanding Disc Pad, the disc holes do not require alignment with the pad holes, making switching the discs fast, easy, and convenient. Review: Works great for anti-flutter purposed - Works great for anti-flutter purposed. After a tree fell on my SUV and the roof had to be removed and replaced, they neglected to use the correct product to adhere the roof to the support members. I lost all trust in the repair shop and decided to fix it myself. I pulled out the headliner, removed the hard caulking they installed (which wasn't even adhered to the panel anyway) and applied this foam where it was supposed to be. There's not more panel fluttering while driving now. When shutting the doors, the roof panel doesn't make a rattling noise any more either. It cures very quickly so don't linger for long. You don't need much as it expands up to 10:1. You'll need the applicator tool. I used the COX M200LVMR COX M200LVMR 100 ml. x 100 ml. Cartridge Low Viscosity Manual Epoxy Applicator and it worked perfectly. Like I said, don't linger long or you'll be constantly changing mixing tips. Buy extra tips if you won't be using it all at once as they aren't reusable. Review: It works - Works as intended ## Features - FOAM IN PLACE: This foam-in-place material replaces OEM flexible foams fast - 10:1 EXPANSION RATE: Save money by filling large gaps with less material - CLOSED CELL FOAM DESIGN: Provides insulation, sound deadening, and moisture and temperature resistance properties - QUICK CURING: Provides efficient throughput with 1 hour cure time - COMPATIBLE: For maximum efficiency, use with 3M Automix products - For industrial/occupational use only. Not for consumer sale or use ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000PEZ1FK | | Best Sellers Rank | #73,519 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #118 in Urethane Adhesives | | Brand | 3M | | Brand Name | 3M | | Coverage | moisture, sound insulation | | Customer Reviews | 4.2 out of 5 stars 108 Reviews | | Global Trade Identification Number | 00051131084636 | | Included Components | Flexible Foam | | Item Thickness | 4 inches | | Item Type Name | 3M Flexible Foam, 08463, 200 mL Cartridge | | Item Weight | 11.04 ounces | | Manufacturer | 3M | | Manufacturer Part Number | 08463 | | Manufacturer Warranty Description | Call vendor for warranty | | Material | Urethane | | Material Type | Urethane | | Model Number | 08463 | | Number of Items | 1 | | Recommended Uses For Product | Automotive maintenance and repair | | UPC | 051131084636 | | Unit Count | 1 Count | ## Product Details - **Brand:** 3M - **Global Trade Identification Number:** 00051131084636 - **Manufacturer:** 3M - **Material:** Urethane - **Recommended Uses For Product:** Automotive maintenance and repair ## Images ![Flexible Foam 08463, Urethane, Moisture Resistance, 200 mL Cartridge | Fast; Sound Deadening; for Automtoive applications - Image 1](https://m.media-amazon.com/images/I/61dapnLAOfL.jpg) ## Questions & Answers **Q: Will sunlight/UV break it down?** A: Thanks for asking. The 3M Flexible Foam, 08463 does not have any UV inhibitors and can degrade from long term UV exposure. **Q: Hi! Does this foam come with included nozzles? Thanks!** A: Thank you for your question! Yes, the 3M 08463 Flexible Foam would include a mixing nozzle. **Q: What is the maximum temperature it can withstand?** A: Thank you for your question! The 3M 08463 Flexible Foam has a service temperature range of -20 F to 180 F degrees. **Q: Why is the packaging in Japanese? Will I receive a package in a foreign language?** A: Good question-mine was not in Japanese .... ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works great for anti-flutter purposed *by K***5 on May 7, 2018* Works great for anti-flutter purposed. After a tree fell on my SUV and the roof had to be removed and replaced, they neglected to use the correct product to adhere the roof to the support members. I lost all trust in the repair shop and decided to fix it myself. I pulled out the headliner, removed the hard caulking they installed (which wasn't even adhered to the panel anyway) and applied this foam where it was supposed to be. There's not more panel fluttering while driving now. When shutting the doors, the roof panel doesn't make a rattling noise any more either. It cures very quickly so don't linger for long. You don't need much as it expands up to 10:1. You'll need the applicator tool. I used the COX M200LVMR COX M200LVMR 100 ml. x 100 ml. Cartridge Low Viscosity Manual Epoxy Applicator and it worked perfectly. Like I said, don't linger long or you'll be constantly changing mixing tips. Buy extra tips if you won't be using it all at once as they aren't reusable. ### ⭐⭐⭐⭐⭐ It works *by C***R on March 5, 2026* Works as intended ### ⭐⭐⭐⭐⭐ Flexible Foam Cartridge *by A***N on October 31, 2025* Works well ## Frequently Bought Together - 3M Flexible Foam 08463, Urethane, Moisture Resistance, Fast, Sound Deadening, 200 mL Cartridge, Factory - JES Innovations 200 ml (1:1 and 2:1) 26:1 High Thrust Dual Component Cartridge Gun - 3M Panel Bonding Adhesive 08115, OEM Recommended Two-Part Epoxy, 200 mL Cartridge, Bonds Metal & Composites for Auto Body Panel Repair (1 Cartridge) --- ## 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.jp/products/2326048-flexible-foam-08463-urethane-moisture-resistance-200-ml-cartridge-fast](https://www.desertcart.jp/products/2326048-flexible-foam-08463-urethane-moisture-resistance-200-ml-cartridge-fast) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-08-25*