--- product_id: 4930409 title: "EternaPrime Adhesive and Surface Conditioner Spray - 12.2 oz Can | EB-EPSPC | Aids in Adhesion on Dirty or Dusty Surfaces - for MicroSealant and Other Self Adhesive Seaming Tape" brand: "eternabond" price: "€ 60.97" currency: EUR in_stock: true reviews_count: 8 category: "Eterna Bond" url: https://www.desertcart.it/products/4930409-eternaprime-adhesive-and-surface-conditioner-spray-12-2-oz-can store_origin: IT region: Italy --- # Preps contaminated surfaces flawlessly Works down to -20°F for cold installs Boosts adhesion on dusty, oxidized areas EternaPrime Adhesive and Surface Conditioner Spray - 12.2 oz Can | EB-EPSPC | Aids in Adhesion on Dirty or Dusty Surfaces - for MicroSealant and Other Self Adhesive Seaming Tape **Brand:** eternabond **Price:** € 60.97 **Availability:** ✅ In Stock ## Summary > 🧴 Stick with the best — prime like a pro, seal like a boss! ## Quick Answers - **What is this?** EternaPrime Adhesive and Surface Conditioner Spray - 12.2 oz Can | EB-EPSPC | Aids in Adhesion on Dirty or Dusty Surfaces - for MicroSealant and Other Self Adhesive Seaming Tape by eternabond - **How much does it cost?** € 60.97 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/4930409-eternaprime-adhesive-and-surface-conditioner-spray-12-2-oz-can) ## Best For - eternabond enthusiasts ## Why This Product - Trusted eternabond brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Pro-Grade Reliability:** Trusted by pros for tight, long-lasting seals on challenging surfaces - • **Cold-Weather Ready Primer:** Engineered to perform from 40°F down to -20°F without losing grip - • **Surface Conditioner Power:** Coalesces loose particles into a unified platform for superior tape hold - • **Multi-Product Compatibility:** Perfectly primes for MicroSealant and butyl self-adhesive tapes - • **Unshakable Bond on Dirty Surfaces:** Transforms dusty, oxidized areas into a solid adhesion base ## Overview EternaBond EternaPrime is a 12.2 oz adhesive and surface conditioner spray designed to enhance tape adhesion on dirty, dusty, or oxidized surfaces. It doubles as a primer for various self-adhesive tapes, including MicroSealant and butyl tapes, and performs reliably in low temperatures down to -20°F, ensuring professional-grade, long-lasting seals even in challenging conditions. ## Description Buy EternaBond EternaPrime Adhesive and Surface Conditioner Spray - 12.2 oz Can | EB-EPSPC | Aids in Adhesion on Dirty or Dusty Surfaces - for MicroSealant and Other Self Adhesive Seaming Tape: Primer - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Extra Stick for your RV roof repair. - Worked as described! Easy to use, feels tacky/sticky when ready, holds up strong! Sprayed on the roof before using the tape and got a tight seal. Review: worked great - worked great ## Features - FOR CONTAMINATED SURFACES: EternaPrime also prepares most contaminated surfaces for tape application by coalescing all loose particles into a solid platform for the EternaBond tape to adhere to - SUPERIOR PRIMER: EternaPrime doubles as an excellent primer and conditioner for use with a variety of products such as self-adhered modified bitumen membranes - BONDS TO DIRTY SURFACES: Use EternaPrime when surfaces to be bonded are very dirty (oxidized and cannot be easily cleaned), or dusty (like on a tar and gravel roof) - USE IN LOW TEMPERATURES: Specifically developed for preparation of surfaces when installing EternaBond tapes in low ambient temperatures from 40° F down to -20° F - SURFACE CONDITIONER: Adhesive and surface conditioner intended to aid adhesion of EternaBond MicroSealant tapes and non-MicroSealant tapes such as butyl tapes and other self adhesive seaming tapes ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B004LF8RPU | | Best Sellers Rank | #46,759 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #18 in Adhesive Primers | | Date First Available | January 25, 2011 | | Is Discontinued By Manufacturer | No | | Item Weight | 15.8 ounces | | Item model number | OPS-1 | | Manufacturer | Eternabond | | Product Dimensions | 2.7 x 2.7 x 9.5 inches | ## Images ![EternaPrime Adhesive and Surface Conditioner Spray - 12.2 oz Can | EB-EPSPC | Aids in Adhesion on Dirty or Dusty Surfaces - for MicroSealant and Other Self Adhesive Seaming Tape - Image 1](https://m.media-amazon.com/images/I/51Uy3PIIqjL.jpg) ## Questions & Answers **Q: Can someone tell me after cleaning how far does 14oz go? how long after applying do you have to wait to apply eternabond? Did it last?** A: I used very little of the primer and I put down about 20 foot of the eternabond. I used acetone for my pre-cleaning along with the eternabond cleaner. I was able to put the eternabond down about 10 minuets later. I have had the patch down now for over a year and after the wet winter we have had I don't see any evidence of a leak, but I haven't been on the roof yet to check for soft spots but so far so good. **Q: Do you need to use the cleaner and primer before applying the tape?** A: Yes... my roof was dirty ...the surface primer made it stick better!!! **Q: what is in this spray that it must cost $32 ? Human stem cells? It's likely just regular adhesion promoter that cost 1/3 the price?** A: I found it for $22 somewhere else, CRS Supply. Unfortunately, I already paid the $38 here. **Q: does the primer need to be used when applying a Elema Bond Roof Seal to repair a tear in the rubber roof** A: Yes , it helps it bond better. Its worth the little extra money to do the job ## Customer Reviews ### ⭐⭐⭐⭐⭐ Extra Stick for your RV roof repair. *by A***R on June 28, 2025* Worked as described! Easy to use, feels tacky/sticky when ready, holds up strong! Sprayed on the roof before using the tape and got a tight seal. ### ⭐⭐⭐⭐⭐ worked great *by M***K on November 4, 2025* worked great ### ⭐⭐⭐⭐⭐ Works Like it Should *by M***P on April 7, 2026* Purchased to use with Eternabond membranes. Size of can fits in my tool bag ok and doesn't leak. Simple to use with its spray nozzle and comes out a good thickness and coverage. Hoping it will provide a durable seal to the substrate. No issues so far. Applied some in colder temps and seems to be holding up. Use it for work for roof investigation patches. Good value and works well with the products it was intended. ## Frequently Bought Together - EternaBond EternaPrime Adhesive and Surface Conditioner Spray - 12.2 oz Can | EB-EPSPC | Aids in Adhesion on Dirty or Dusty Surfaces - for MicroSealant and Other Self Adhesive Seaming Tape - EternaBond RoofSeal Black 12" x50' MicroSealant UV Stable RV Roof Seal Repair Tape | 35 mil Total Thickness - EB-RB120-50R - One-Step Durable, Waterproof and Airtight Sealant - LUMITECO Bearings Equipped Automotive Car Audio Sound Deadening Application Wheel Roller, Heat Abatement Mat Wallpaper Application PU Smoothing Tool Seam Roller --- ## 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.it/products/4930409-eternaprime-adhesive-and-surface-conditioner-spray-12-2-oz-can](https://www.desertcart.it/products/4930409-eternaprime-adhesive-and-surface-conditioner-spray-12-2-oz-can) --- *Product available on Desertcart Italy* *Store origin: IT* *Last updated: 2026-05-10*