Neoprene vs Rubber for Laser Cutting: Which One Should You Buy?

Side by side

Specifications are manufacturer rated, as published on each listing and collected 21 October 2026.

The neoprene side

The NABOWAN sheet is 1/16 in (.062 in) thick by 12 in wide by 12 in long, solid neoprene rubber with smooth sides in black, sold as commercial grade raw material for gaskets, sealing, liners, shields and padding. The listing says it cuts with scissors, resists oils, and is waterproof, anticorrosive and insulating; it states no adhesive. The MATNIKS sheet is 12 by 12 in at 1/8 in thick (plus or minus 5%), heavy duty 60A durometer neoprene in black, sold for plumbing, gaskets, sealing, bumpers and flooring. Its spec table contradicts the title on thickness, listing both 0.15 in and 0.12 in; go by the title’s 1/8 in. Neither neoprene listing names laser cutting or engraving among its uses.

The rubber side

The Tondiamo listing is the only one built for the laser. It is a 6 pack of rubber stamp sheets in A4 size, about 11.69 by 8.27 in and about 0.09 in thick, orange, described as made for laser cutters, custom seal making and engraving crafts. The listing says the rubber is soft, easy to engrave, and can be cut into desired lengths and shapes for stamps and seals. The title says orange while the spec table says blue; go by the title. The spec table also lists a quantity of 100 pieces against the title’s 6 pack; go by the title. At 2.6 lb for the pack, it is the bulkiest buy here by weight.

Thickness and size, as stated

Thickness is stated clearly on both sides: 1/16 in for the NABOWAN neoprene, 1/8 in for the MATNIKS neoprene, and about 0.09 in for the Tondiamo rubber. The neoprene side spans the thickest and thinnest of the three; the rubber side sits between. Sheet sizes are 12 by 12 in for both neoprene picks and A4 (11.69 by 8.27 in) for the rubber. A figure from one listing describes that listing only: the NABOWAN example is a single 12 in square, never neoprene sheets in general. See the rubber vs silicone for laser cutting comparison for another material matchup.

Neoprene vs rubber for laser cutting: what the listings leave unclear

Whether neoprene cuts well on a laser is the question the listings do not answer: neither neoprene listing names laser cutting as a use, so the listing leaves it unclear rather than recommending it. The Tondiamo is the only pick whose listing says “for laser cutter”. Pack counts are clear: 1 sheet for each neoprene pick, 6 sheets for the rubber. None of the three listings states a warranty term with a duration; the NABOWAN listing offers a 100% refund guarantee, a satisfaction promise rather than a warranty. Warranty scores zero across the board.

Choose neoprene if

• You are making gaskets, seals, liners, padding or bumpers; that is what both neoprene listings are sold for.
• You want the thickest sheet here: the MATNIKS lists 1/8 in at 60A durometer.
• You want commercial grade solid neoprene with no adhesive: the NABOWAN lists exactly that.
• You cut by hand: the NABOWAN listing says scissors are enough.

Choose rubber for laser cutting if

• Laser cutting or engraving is the job: the Tondiamo is the only listing made for laser cutters.
• You are making custom stamps or seals: the listing names seal making and engraving crafts.
• You want six sheets to practice on: the 6 pack beats single sheets for learning.
• You want the A4 size: about 11.69 by 8.27 in fits common design layouts.

Project Match

• Custom rubber stamps and seals: Tondiamo rubber stamp sheet, the only pick whose listing names laser cutting.
• Gaskets and sealing: NABOWAN or MATNIKS neoprene, both sold as gasket and sealing material.
• Padding, liners and bumpers: either neoprene pick; the MATNIKS lists 60A durometer and the NABOWAN lists shock absorption.
• Practice sheets for a new laser: Tondiamo 6 pack, six sheets to learn on.

FAQ: lasers and CNC

Can you laser cut neoprene?

These listings do not say. Neither neoprene listing names laser cutting as a use; the Tondiamo rubber is the only pick whose listing says “for laser cutter”. Buy the material whose listing names your job.

What thickness works for rubber stamps?

The Tondiamo listing states about 0.09 in thick for its stamp sheets. The neoprene picks list 1/16 in and 1/8 in, but their listings do not name stamp making as a use.

Do these sheets have adhesive?

The NABOWAN listing states no adhesive. The other two listings do not state adhesive either way, so treat it as not stated.

Can I cut these sheets with scissors?

The NABOWAN listing says its neoprene cuts with scissors. The Tondiamo listing says its rubber can be cut into desired lengths and shapes. The MATNIKS listing does not name a cutting method.

What size are the sheets?

Both neoprene sheets are 12 by 12 in. The Tondiamo rubber sheets are A4, about 11.69 by 8.27 in, in a 6 pack.

Related: rubber vs silicone for laser cutting, do laser engravers need ventilation and the fume extractor guide.