Pickleball Paddle Materials Explained

A modern pickleball paddle is a sandwich: a honeycomb core, most often polymer, between two thin face sheets of fiberglass, graphite or carbon fiber. The core largely sets how soft or lively the paddle feels, the face sets how the ball comes off the surface, and the way the parts are joined (glued or thermoformed) affects stiffness and durability.

This guide explains each layer, what manufacturers say it changes, and where those claims should be read with some caution.

The Short Version

What the Rules Allow

Paddle makers do not have a free hand. The 2026 USA Pickleball rulebook says a paddle must be made of rigid, non-compressible material that meets the criteria in the USA Pickleball Equipment Standards Manual.

The hitting surface also cannot have:

• Holes, cracks, delamination or indentations that break the surface
• Rough texturing or sandpaper characteristics
• Natural or synthetic rubber
• Anti-skid paint, or paint textured with sand or rubber particles
• Any feature that allows a player to impart excessive spin
• A reflective finish that could affect an opponent's vision

The Equipment Standards Manual turns these into measurements. It caps average surface roughness at 30 micrometers on one reading (Rz) and 40 micrometers on another (Rt), and it sets a maximum friction value. It also limits how much energy a paddle can return to the ball through a test called PBCoR, with the limit lowered to 0.43 as of November 1, 2025.

So every legal material choice sits inside the same window. The differences between materials are real, but they are differences within tight limits.

Core Materials

The core is the thick middle layer. It makes up most of the paddle's depth.

Polymer Honeycomb

Polymer honeycomb is the standard. It is a sheet of plastic (polypropylene) formed into a grid of hollow cells, like a beehive, standing on end between the two faces.

Paddletek describes polymer as a durable, flexible plastic that balances power and control, and calls it the default choice for new players. Selkirk describes polymer honeycomb cores the same way: a balance of power and control.

If a paddle listing does not specify the core, it is worth checking. Paddletek notes that some budget paddles use all-wood cores or generic plastic.

Nomex Honeycomb

Nomex is an older honeycomb material. Paddletek describes it as strong, dense and lightweight, with smaller and more numerous cells that make the core more rigid and generate more power.

Foam

Foam is the newest direction. It shows up in two ways:

• Foam around the perimeter. Many thermoformed paddles inject foam along the edges of a honeycomb core. Selkirk says this adds stability and a larger sweet spot.
• Foam as the core. Some recent paddles replace part or all of the honeycomb with foam. Selkirk describes foam cores as pushing the limits of paddle stiffness and responsiveness.

Core Thickness

Thickness matters as much as material. Paddletek puts thick cores at about 16mm and thin cores at about 11mm, with about 13mm (half an inch) as medium.

The usual guidance is consistent across manufacturers and retailers: a thicker core softens impact and gives more control, and a thinner core gives more power. Paddletek recommends medium or thick cores for new players. We cover how to pick a thickness in how to choose a pickleball paddle.

Face Materials

The face is the thin sheet bonded to each side of the core. It is the part that touches the ball.

Fiberglass

Fiberglass is the most flexible of the three. Paddletek describes it as the heaviest and most flexible option: the ball sinks in and springs off, which produces power. Pickleball Central says much the same, that fiberglass stores and releases more energy on contact, and adds that its sweet spot can be slightly smaller.

Selkirk frames the same flex differently, saying fiberglass absorbs more energy and suits control players. That disagreement is a good reminder that a face material does not determine how a paddle plays on its own.

Graphite

Graphite is light and strong. Paddletek says it spreads the force of each hit across the face, which creates a larger sweet spot with less power, and links it to touch.

Carbon Fiber

Carbon fiber is closely related to graphite. Paddletek describes it as a type of graphite that is lighter and stronger, and positions it as a balance between finesse and power. Selkirk describes carbon fiber as stiff and efficient at transferring energy.

Raw carbon fiber is a carbon face with a textured finish. Selkirk says that texture adds pop and spin potential. That texture still has to pass the roughness and friction limits described above.

Face Materials Side by Side

Thermoforming

Thermoforming is a way of building the paddle, not a material.

In a traditional paddle, the core, the faces and the edge guard are made separately and bonded with adhesive. In a thermoformed paddle, the face sheets, the core and a carbon edge are placed in a mold and fused with heat and pressure into a single piece. Many thermoformed paddles are also "unibody" designs, where the handle, throat and face are molded as one part, and many have foam injected around the perimeter.

What it is said to change:

• Stiffness. Selkirk says unibody construction creates a more rigid structure, which helps maximize power and increases durability.
• Consistency. Pickleball.com says thermoforming can produce a more solid, consistent feel across the face, whether contact is in the center or toward the edges.
• Delamination risk. Pickleball.com says the process reduces the risk of layers separating over time, which can happen in glued paddles.
• Touch. The paddle maker 11SIX24 notes that players may give up some control or soft feel at the net.
• Price. Thermoformed paddles generally cost more because the process is more involved.

One issue worth knowing: 11SIX24 describes a "crushed core" problem in some thermoformed paddles, where a damaged core creates a trampoline effect and a large jump in power. It says most manufacturers have largely fixed this in their processes. Separately, the rulebook lists delamination among the conditions a hitting surface must not have.

How Much Do Materials Really Matter?

Less than the marketing suggests, according to at least one independent study.

Tennis Warehouse University ran 82 paddles through a lab rebound test and compared thickness, stiffness and mass with how much energy each paddle returned. It found that energy return was approximately the same across paddles when they were clamped in place, that thickness and stiffness had only weak relationships with rebound, and that what mattered most for power was the amount and distribution of mass. That study measured rebound only, not spin or feel.

The practical lesson is to treat material labels as hints. Weight, balance and shape often explain more of how a paddle hits than the name of the face material does.

Choosing by Material

If you want a simple rule set:

• New to the game: a polymer honeycomb core, medium or thick, with any face material.
• Want more control: a thicker polymer core with a graphite or carbon fiber face.
• Want more power: a thinner core, a fiberglass face or a thermoformed carbon build, and a little more weight.
• Want more spin: a raw carbon fiber face on an approved paddle.

To see how these combinations show up in real paddles, read our best paddles for beginners roundup, the Gearbox GX6 review and the JOOLA Hyperion review. For everything else a new player needs, see the pickleball equipment list.