




🖤 Seal smart, live comfortable — don’t let the cold crash your vibe!
Frost King P Self-Stick Rubber Foam Weatherseal is a durable, 10-foot long, 1/2" wide, and 5/16" thick black rubber foam tape designed for superior weather-stripping. Its self-adhesive backing ensures easy installation while providing excellent shock absorption and vibration reduction for windows, doors, appliances, and vehicles, making it an essential upgrade for a quieter, more energy-efficient space.



| Brand | Frost King |
| Material | Rubber |
| Color | Black |
| Product Dimensions | 0.5"W |
| Item Thickness | 7.94 Millimeters |
| Recommended Uses For Product | weather-stripping, sealing air conditioners, cushioning and stabilizing appliances, preventing rattles and vibrations in vehicles |
| UPC | 077578012285 |
| Number of Items | 1 |
| Global Trade Identification Number | 00077578012285 |
| Manufacturer | Frost King |
| Unit Count | 10.0 Feet |
| Part Number | R512H |
| Item Weight | 1.28 ounces |
| Item model number | Frost King - R512H |
| Is Discontinued By Manufacturer | No |
| Size | 1/2" W, 5/16" T, 10 ft L |
| Style | 1/2"W, 5/16"T |
| Item Package Quantity | 1 |
| Number Of Pieces | 1 |
| Included Components | Frost King - R512H |
| Batteries Included? | No |
| Batteries Required? | No |
C**N
Good product
Worked as intended. I needed something to provided a spacer to raise my toilet tank lid. These worked great. I was able to double stack the tape to get the lift I needed. Size, quality and stickiness were what I needed.
D**E
Thin Durable Strip
I purchased this strip to line the entrance door to my apartment and keep out undesirable smells from other units and the hallway, and it has exceeded my expectations. After more than a year of use, the strip remains strong and effective. The door fits snugly, so we required a thin yet durable strip, and this one covers all openings perfectly.
A**D
fast delivery
It works wonderfully but I think it is too thick, I have trouble closing my front door now which I used it for because there was a gap and cold air would come threw the door in the winter. I bought this to fix that and hopefully save on my electric bill this winter. it is easy to use and sticks good
D**E
foam ttape
it was good never use this before i was very pleased,but the sticky part didn't stay down long but all an allwas good
M**E
Works
Bought this for a project I have been working on. Seems to work well, and is of sufficient quality. I did use spray on glue to attach it, to attach it securely, jus to be on the safe side. Could not afford a temperature breach.
P**L
Average performance, easy to apply, good for maybe one season.
Before switching to silicone weather stripping ($20 from Trademark Soundproofing) which dampens noise, light and cold, I bought four of these packs in December 2020 (for $2) and applied it around my door frame to keep out the cold, and it performed okay. It was easy to apply but difficult to remove without tearing and leaving behind residue, and it kept out some cold for a few months but also made the door much more difficult to close due to its shape. Ultimately I would recommend this foam if absolutely nothing else is available or if cleaning torn pieces and residue is little problem, otherwise soundproofing products will likely outperform this weather seal and last far longer, justifying the increased price. Case in point, before switching to a more solid door my silicone weather stripping lasted about three years and blocked out light, cold, drafts, noise, and even made the door close more quietly due to its shape. In this case I certainly got what I paid for. Nonetheless for being a temporary solution sold at a rock-bottom price, the “Frost King R338H Self-Stick Rubber Foam Weatherseal, 3/8"W, 3/16"T, Black|Blacks” gets a serviceable 3/5 stars!
C**H
Very affordable weather seal solution
I used this to seal gaps around my tonneau cover for my truck bed and it's been holding up well for almost two years now. For less than $10 it's kept water and debris out well, the thickness is good. It's easy to install, expands sufficiently while still providing adequate thickness, and the adhesive works well (only one side has adhesive).
D**7
Rooms are now warm again!
This arrived just two days after I ordered it, and the directions were very simple, just measure the window, cut to size, apply to areas that are drafty, and enjoy the rooms as it was meant to be.My home has never been more comfortable, this really sealed up the drafts!For less than $4, it was more than worth it!
E**O
Cumple su cometido
Buen material.Recomendado.
A**R
Good stuff!
Seals well, sticks well. It’s almost like memory foam. Not the cheap feeling styrofoam type and i’ve used a few different brands before. This stuff works well for sealing up my camper door, sliding glass patio door and front door👍🏻
A**.
Es muy bueno
este productos es muy buena calidad, es lo que me gusto
L**
Works well, good product
Good adhesion and perfect for draft protection on doors. Easy to apply.
A**O
جودة ممتازة
مفيد لحواف الباب يمنع دخول الحشرات و الوزغ و الرياح و الأتربه والجودة ممتازة
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