Pangda 2 Pcs Neoprene Rubber Sheet Rolls 16" Wide x 1/8" Thick x 30" Long, Industrial Grade, Black

A practical, cut-to-fit neoprene that punches above its weight

I keep a small stash of general-purpose rubber in the shop because it solves a surprising number of problems—rattles, leaks, slippery surfaces, and small gaps that need sealing. This two-pack of neoprene sheets from Pangda has been in rotation for a few months, and it’s become one of those “reach-for-it-first” materials when I need a simple fix without waiting on a custom part.

Each sheet measures roughly 16 by 30 inches and 1/8 inch thick. Mine arrived flat, with a smooth, matte finish on both sides and only a light curl at the corners from packaging that disappeared after a day stored under a board. The material feels “medium-firm” in hand—flexible enough to contour, but dense enough to resist tearing and hold its shape under compressive load.

Working with the sheets

Cutting is easy and clean. For straight gaskets, I did two or three passes with a sharp utility knife along an aluminum straightedge; curves were simple with heavy shop scissors. Hole punches (standard hollow punches) went through with a single mallet strike, leaving crisp edges that didn’t mushroom or crack. If you plan to laminate or adhere it, solvent-based contact cement bonded best in my tests. Spray adhesives were hit-or-miss; they’ll tack it in place, but peel strength isn’t great on rubber. Double-sided VHB tape worked well for non-permanent installs.

Thickness on my pieces averaged just about 3 mm (1/8 inch), with one sheet measuring a hair under and the other a hair over. Width and length were close to spec, though one sheet was short of square by a few millimeters at a corner—consistent with the “hand-cut” note. If you need dead-precise dimensions or perfectly square edges, plan to true the pieces yourself.

Performance in real projects

• Hydraulic gasket: I replaced a tired gasket on a shop floor hoist pump cover. I cut a simple perimeter gasket, torqued it down, and let it sit with oil exposure. After a week, the neoprene hadn’t swelled, softened, or wicked oil. The sealing surface stayed dry—exactly what I want from general-purpose neoprene.

• Anti-vibration pad: One sheet went under a small dehumidifier to reduce buzz on a thin subfloor. At 1/8 inch, it’s not a heavy isolator, but it took the edge off the vibration and stopped the unit from walking. Under bench-top tools (a sander and a grinder), the pad provided enough grip to keep the machines from drifting, and the rubber recovered well after compression.

• Non-slip protector: I cut two strips to sit between ratchet straps and a painted trunk lid when hauling a suitcase. The sheets added real friction without marring the paint, and they stayed put at highway speeds. If you’re using them on delicate finishes, test first; any carbon-loaded rubber has at least some risk of faint rub marks on soft coatings.

• Splash shield and light-duty barrier: I mocked up a temporary inner fender splash guard on an older SUV. The sheet was pliable enough to follow the wheel well curvature and rigid enough not to flap. It’s not a long-term UV solution, but for a quick, functional barrier it worked fine.

As a “soundproof” solution, it’s only modestly effective—3 mm rubber adds mass and damping, but don’t expect real sound isolation. For rattle control or to decouple panels, it does the trick. For actual soundproofing, you’d want thicker material or mass-loaded vinyl.

Material behavior and durability

This feels like true neoprene: it handles occasional oil and water exposure, and it doesn’t crumble or chalk up the way bargain EPDM blends sometimes do in oily environments. I left a strip half-submerged in motor oil overnight and didn’t see noticeable swelling or softening. In water and mild detergents, no issues. The sheet compresses under clamping pressure and rebounds well—good for gasket duty where you need conformity without permanent crush after a single install. That said, it’s still 1/8 inch rubber: if you overtighten bolts across a wide span without a reinforcement washer, you can dish the material.

Edges don’t fray, and the surface doesn’t shed black residue unless you aggressively abrade it. Sliding heavy metal across it can leave scuffs and very minor smudging on light surfaces—fairly typical for black rubber.

For outdoor exposure, neoprene holds up better than natural rubber but won’t love continuous, direct sun. I’d use it in covered or intermittent outdoor applications. Heat-wise, it’s fine for warm machinery contact and under-hood splash areas, but I wouldn’t mount it against sustained high-temperature sources or near exhaust components.

Odor and off-gassing

Out of the bag, there’s a noticeable “new rubber” smell. In my case, a few days in the shop with decent ventilation knocked it down to where it wasn’t distracting. If you’re planning to install it in a living space, give it time to off-gas first. I wouldn’t use it fresh out of the package in a small, sealed room. Washing with mild soap and warm water helped slightly; I avoid using solvents or scent-masking tricks that can attack rubber compounds.

Fit and finish quirks

Because these are hand-cut, expect minor deviations in length, width, and squareness. For most projects where you’re trimming to fit, it’s a non-issue. If your use case requires exact, repeatable blanks, you’ll want to be ready with a cutting jig or buy pre-cut gaskets to spec. The thickness tolerance felt acceptable for casual gasket and pad work, but I wouldn’t spec it for critical, high-pressure sealing without verifying thickness with a caliper.

The surface finish is smooth and consistent on both sides, with enough friction to act as a non-slip layer. There’s no fabric reinforcement; if you need high tear resistance or want to prevent stretch in long strips, consider reinforced neoprene or plan on mechanical backing.

Tips for best results

• Score, don’t force: Multiple light passes with a sharp blade yield cleaner edges than one heavy cut.
• Punch holes first: For slotted gaskets, punch bolt holes before cutting the perimeter to maintain alignment.
• Use contact cement for bonding: Solvent-based contact cement provides a strong, flexible bond; rough the surface lightly with fine sandpaper if needed.
• Flatten before templating: Store under weight overnight to remove any curl before tracing and cutting.
• Keep it out of direct sun: For outdoor or automotive uses, shield from UV where possible to prolong life.

Where this shines—and where it doesn’t

Strengths:
- Versatile, general-purpose rubber for sealing, cushioning, and anti-slip duties
- Easy to cut and shape with common shop tools
- Handles oil and water exposure better than many budget sheets
- Good balance of flexibility and compressive resilience for gasket use

Limitations:
- Noticeable rubber odor out of the package; needs time to air out
- Hand-cut dimensions mean you may need to true edges and square corners
- 1/8 inch thickness limits heavy-duty vibration isolation or true soundproofing
- Not intended for high-UV or high-heat continuous exposure

Value

As a two-pack, there’s enough material here for several small projects without getting stuck with a massive roll. For shops and home garages that regularly need custom pads, gaskets, or non-slip layers, it’s cost-effective and saves time compared to tracking down the exact pre-made piece.

Recommendation

I recommend these neoprene sheets for general shop, garage, and light automotive use. They’re easy to work, seal reliably against oil and water, and provide practical grip and cushioning in a thin profile. The caveats—initial odor and hand-cut tolerances—are real but manageable if you plan for them. If you need precision-cut, dimensionally consistent gaskets for high-pressure systems, or a truly odor-free material for indoor living spaces, look elsewhere. For everyday problem-solving and DIY fabrication, this two-pack earns its keep.