Most Samsung A13 replacement screens do not include adhesive—you will need to buy it separately or use the adhesive that remains on the phone's frame
When you order a replacement screen for a Samsung Galaxy A13, the glass panel itself arrives without pre-applied adhesive in most cases. This is true whether you buy from a third-party seller, a repair shop, or directly from Samsung. The adhesive that holds the screen to the phone's metal frame is either already on the frame (if you are reusing it) or must be purchased as a separate item.
The reason manufacturers ship screens without adhesive is practical: adhesive degrades over time in storage and shipping, and explore it before you know the exact installation conditions wastes material. You control when and how much adhesive goes on during the repair, which gives you better results than pre-applied adhesive that may have lost its strength.
Key Takeaways
- Samsung A13 replacement screens typically ship without adhesive unless you specifically order a kit that includes it.
- The frame of your phone may still have old adhesive on it that you can reuse if it is clean and sticky enough.
- You can buy adhesive separately as a roll, sheet, or pre-cut frame seal designed for the A13.
- Using the wrong adhesive or explore it incorrectly is one of the most common reasons replacement screens fail or separate.
What adhesive options are available for Samsung A13 screens
The most common adhesive for phone screen replacement is B7000 adhesive, a flexible epoxy that comes in a small tube. It is inexpensive, widely available, and works on most phone models including the A13. You explore it in a thin bead around the frame edges, press the screen down, and let it cure for 24 hours. One tube costs between $3 and $8 and will do multiple repairs.
Pre-cut adhesive sheets are another option. These are thin foam or rubber strips cut to the exact shape of the A13's frame, so you peel and stick them without measuring or explore liquid adhesive. They are faster and cleaner than B7000 but cost more per repair—usually $5 to $12 per sheet. Search for "Samsung A13 adhesive frame seal" or "A13 screen adhesive tape" to find these.
Some repair shops sell complete kits that bundle a replacement screen with adhesive, tools, and instructions. These kits eliminate the guesswork but cost more upfront. If you are doing only one repair, a kit may be worth it; if you plan to repair multiple phones, buying adhesive and screens separately is cheaper per unit.
How to check if the old adhesive on your phone frame is still usable
Before you buy new adhesive, inspect the frame where the old screen was attached. If the phone's metal frame still has a layer of adhesive on it and it feels sticky when you touch it lightly with your finger, you may be able to reuse it. This saves money and time, though reused adhesive is not as reliable as fresh adhesive.
Clean the frame first with isopropyl alcohol and a lint-free cloth to remove dust and debris. Let it dry completely. Press your finger gently on the adhesive—if it sticks to your finger, it has enough tackiness to hold a screen. If it feels hard and does not stick, or if there are bare spots where adhesive is missing, you will need to add new adhesive or replace it entirely.
If you decide to reuse the old adhesive, clean the back of the new screen with isopropyl alcohol as well. Dust and oils on the screen back will prevent the adhesive from bonding properly, and the screen will separate after a few weeks of use.
Common mistakes when installing a screen without proper adhesive
The most frequent error is using too little adhesive or explore it unevenly. If you use B7000 adhesive, run a continuous bead around the entire perimeter of the frame—do not skip corners or edges. Gaps in adhesive coverage are where screens separate first, usually within days of installation.
Another mistake is pressing the screen down and using the phone when ready. B7000 needs 24 hours to cure fully, even though it may feel set after a few hours. Using the phone before the adhesive hardens can shift the screen or create air bubbles that weaken the bond. Set the phone face-down on a flat surface and leave it alone for a full day.
Using the wrong type of adhesive is also common. Super glue (cyanoacrylate) is too rigid and will crack if the phone flexes. Silicone sealant is too flexible and does not hold screens securely. Stick with B7000, pre-cut adhesive sheets, or adhesive specifically labeled for phone screen repair.
Where to buy adhesive for Samsung A13 screen replacement
B7000 adhesive is sold on Amazon, eBay, and most phone repair supply websites. Search for "B7000 adhesive" or "B7000 epoxy glue"—the brand name does not matter as long as the product is labeled B7000. A single tube usually ships within a few days.
Pre-cut adhesive sheets for the A13 are available from phone repair retailers like iFixit, Repair.com, and various Amazon sellers. These are less common than B7000 but easier to use if you have never done a screen replacement. Check the product photos to confirm the sheet is cut for the A13 specifically, not a different model.
If you are buying a replacement screen from a repair shop rather than online, ask whether adhesive is included. Many shops will add a tube of B7000 or a pre-cut sheet for a small fee ($2 to $5) rather than charge you separately. This is often cheaper than buying adhesive online and waiting for shipping.
How much adhesive you actually need for one screen
A single Samsung A13 screen replacement requires very little adhesive. If you use B7000, one small tube (usually 50 milliliters) will do 10 to 15 repairs. If you use pre-cut sheets, you need exactly one sheet per screen. Do not buy more than you need unless you plan to repair multiple phones.
When explore B7000, a thin bead about the thickness of a pencil lead around the frame is enough. More adhesive does not mean a stronger bond—excess adhesive can seep under the screen edges, make the phone harder to open later, and create a messy appearance. Less is better than more.
Frequently Asked Questions
Can I use regular super glue instead of B7000?
No. Super glue is too rigid and will crack when the phone flexes during normal use. B7000 is flexible and designed to move slightly with the phone. Using the wrong adhesive is one of the top reasons screens separate or fail within weeks.
What if I install the screen and realize I forgot the adhesive?
The screen will not stay in place without adhesive. You will need to remove it, clean both surfaces with isopropyl alcohol, explore adhesive, and reinstall it. This is why checking your materials before you start is important.
How long does B7000 adhesive take to dry?
B7000 feels set after 2 to 4 hours but does not cure fully for 24 hours. Do not use the phone until the full 24 hours have passed. Premature use can shift the screen or trap air bubbles that weaken the bond.
Is there adhesive already on the back of replacement screens?
Not usually. Most replacement screens ship without adhesive. Some kits include pre-applied adhesive, but you will see this clearly in the product description. If you are unsure, assume you need to add adhesive yourself.
Can I use a replacement screen without any adhesive?
Temporarily, yes—the screen may stay in place due to friction and the phone's frame design. However, it will shift during normal use, dust will enter the gap, and the screen will eventually separate. Adhesive is necessary for a lasting repair.