AK TRADING CO. High Density Upholstery Foam 5 x 24 x 72 In Review
A firm high density foam sheet for replacement cushions, upholstery, boat, car and acoustic projects.
| Brand | AK TRADING CO. |
|---|---|
| Category | Furniture Repair |
| Dimensions | 5 in H x 24 in W x 72 in L |
| Size | 5x24x72 |
| Density | 1.8 |
| Compression | 44 lb |
| Best for | Firm replacement cushions and multi-use upholstery projects |
Product Overview
The AK TRADING CO. high density upholstery foam sheet is a 5 inch thick by 24 inch wide by 72 inch long replacement cushion insert made in the USA for home or commercial use. The listing states it has a 1.8 density, 44 pound compression and 100% recovery rate.
This review checks the stated dimensions, foam density, certification, multi-use claims and unboxing expectations against the product listing and customer feedback context.
Score Breakdown
This verdict is based on the manufacturer's stated specifications, the current Amazon listing and its product images, the confirmed materials and design, real buyer ratings, and our research into the product category. Scores are consistent editorial judgments, not laboratory measurements, and we did not receive a paid sample.
Key Features
Firm 1.8 density foam is tough for furniture that gets repeated wear.
Rated at 44 pounds compression with 100% recovery for resilient support.
Made without ozone depleting substances.
The 5 x 24 x 72 inch size suits furniture, boat, car, acoustic and packaging projects.
Packaged compactly and expands fully within 24 to 48 hours after opening.
Design and Build Quality
The foam is a single rectangular high density sheet with listed dimensions of 5 inches high, 24 inches wide and 72 inches long. It is CertiPUR-US certified and made without ozone depleting substances.
Compressed packaging keeps transport easy. The seller instructs buyers to open the package immediately so the foam can return to its original shape within 24 to 48 hours.
Performance in Everyday Use
With a 1.8 density, 44 pound compression and 100% recovery, the foam is designed to keep resilient support for replacement chair cushions, couch stuffing and other projects. The seller notes an upholstery foam lifespan of 7 to 10 years.
One real limitation is the firm feel: it may be too rigid for anyone wanting a plush or soft cushion. It also needs up to 48 hours to fully expand after unboxing, so plan project time accordingly.
How It Performs: The Evidence
| Decision factor | What we found | Evidence and measurement | Score | Why it matters |
|---|---|---|---|---|
| Density | 1.8 density | Listing states 'With a density of 1.8 our foam is extra tough yet comfortable' | 9.0 | High density supports heavy wear furniture |
| Compression | 44 lb compression | Listing states 'With a compression rate of 44 pounds' | 8.5 | Firm support suited to replacement seat cushions |
| Recovery | 100% recovery | Listing states '100% recovery rate' | 9.0 | Returns to shape for lasting comfort |
| Certification | CertiPUR-US certified | Listing states 'CERTIPUR-US CERTIFIED' | 9.0 | Made without ozone depleting substances |
| Expansion | Expands in 24 to 48 hours | Listing states compact packaging and full expansion within 24 to 48 hours | 8.0 | Requires a waiting period before use |
Who Should Buy It
- Replacement chair cushion inserts
- Couch cushion stuffing
- Boat and car cushions
- Acoustic panels and soundproofing
- Poker table padding and packaging
- Buyers who want soft cushioning or immediate use
- Firm feel may be too rigid for plush cushion preferences
- Requires up to 48 hours to fully expand after opening
- Sold as a single size sheet only
Full Specifications
How It Compares
| Feature | AK TRADING CO. | Typical option | Higher-tier option |
|---|---|---|---|
| Density | 1.8 high density foam | Typical 1.2 to 1.5 medium density foam | Lower density foam or fiberfill |
| Compression | 44 lb compression rate | Varies and often softer | Soft fiberfill with no rated compression |
| Recovery | 100% recovery rate | May sag or indent over time | Fiberfill can clump and flatten |
| Certification | CertiPUR-US certified | May lack a certification claim | Not always certified |
| Sheet Size | 5 x 24 x 72 inch single sheet | Often smaller or thinner sheets | Can be cut from roll goods or loose fill |
| Expansion | Expands within 24 to 48 hours | Usually ready sooner but may be lower density | No expansion needed with loose fill |
Alternatives Worth a Look
This foam sheet delivers a firm, durable 1.8 density cushion insert with CertiPUR-US certification and a wide range of uses. It is a solid option for firmer replacement cushions, but allow time for expansion and avoid it if you prefer softer seating.
Frequently Asked Questions
What are the dimensions of this foam?
The listing states 5 inches high by 24 inches wide by 72 inches long.
What density is this foam?
The foam has a listed density of 1.8.
How firm is it?
It has a 44 pound compression rate and 100% recovery, so it is firm and supportive.
Is this foam certified?
CertiPUR-US certified and made without ozone depleting substances.
How long does the foam last?
The listing states upholstery foams last 7 to 10 years.
How should I unpack it?
Open immediately and allow 24 to 48 hours for the foam to fully expand to its original shape.
This review is based on the manufacturer's stated specifications, the current Amazon product listing and its images, the confirmed materials and design, and our own research into replacement upholstery foam as a product category. Our scores are editorial judgments made against consistent criteria, not laboratory measurements, and we did not carry out destructive or long-term stress testing.
Where the listing did not clearly confirm a detail, such as exact dimensions, weight or certifications, we have deliberately left it out rather than guess. If you are buying, always confirm the current specification and price on the live Amazon listing, since configurations and availability change.