This 4mm neoprene sheet features plain rubber faces on both sides for maximum grip, sealing ability, and water resistance. Each full sheet measures 51 inches by 83 inches. With no fabric backing, this double-plain neoprene provides a smooth, non-fabric finish on both sides, making it ideal for sealing, gasketing, or applications where direct rubber-to-surface contact is required.
The double-plain rubber surfaces make this neoprene sheet highly versatile for projects that require water sealing, gripping, or protective barrier layers. Its dual-sided finish eliminates the need for nylon or fabric backing in many applications.
Industrial & mechanical: gaskets, seals, insulation, vibration dampening, weather stripping
Protective padding: shock absorption layers, tool liners, soundproofing
DIY & prototyping: cosplay armor bases, non-slip mats, protective skins
Marine/automotive: moisture barriers, equipment padding
Compared to nylon-backed neoprene, this all-plain style prioritizes water resistance, sealing, and direct surface contact, making it best suited for high-friction or watertight applications.
Save more when you buy multiple neoprene sheets. Discounts apply automatically at checkout:
| Quantity | Discount |
|---|---|
| 1–7 sheets | — |
| 8–23 sheets | 25% off |
| 24+ sheets | 35% off |
All neoprene products normally ship in 3–7 business days. Sheets are packed rolled or flat depending on size and thickness. Bulk orders may require additional lead time.
Double-plain neoprene provides maximum grip, sealing, and water resistance. With no fabric backing, both surfaces remain smooth and rubbery for direct contact applications.
Yes, since there is no fabric face, sewing can be difficult. Most uses involve adhesive bonding, lamination, or mechanical fastening rather than stitching.
It is ideal for seals, gaskets, wetsuit components, diving gear, moisture barriers, and any project where watertight or slip-resistant surfaces are required on both sides.
All neoprene sheets are supplied in a standard 51" × 83" format, which can be cut with scissors, shears, or a utility knife.
