Traditional sidewall conveyor belts have a hidden weakness — the joint.

Whether mechanically fastened or hot vulcanized, every joint creates a potential failure point. Over time, joints crack, splices separate, and the belt inevitably breaks at the connection.

Today, QBF Rubber announces a solution: Truly Endless Belting.

What Is Truly Endless Belting?

Unlike conventional spliced or joined belts, Truly Endless Belting is manufactured using a continuous winding process with no beginning and no end. The entire belt — including the base belt, sidewalls, and cleats — is vulcanized as a single, homogeneous unit.

There is no joint.
There is no splice.
There is no weak point.

Why Joints Fail — and Why Truly Endless Solves the Problem

In standard endless belts (often falsely labeled as "endless"), a vulcanized or finger splice still exists. This splice represents an area of:

Reduced tensile strength (typically 60–80% of the base belt)

Thickness variation

Stress concentration

Under continuous flexing over pulleys, splices fatigue, separate, and eventually fail.

Truly Endless Belting from QBF Rubber eliminates splices entirely. The result:

Engineered for Demanding Applications

Truly Endless Belting is designed for applications where belt failure is not an option:

l Coal feeders and power plants

l Electronic belt scale systems (requires uniform thickness for accurate weighing)

l Steep-angle conveying with corrugated sidewalls

l Material handling of fines, powders, and granular products

The continuous construction ensures smooth operation over pulleys, no bumping at the joint, and no material spillage caused by uneven belt flexing.

Key Features of QBF Rubber Truly Endless Belting

One-piece continuous winding construction
Fully vulcanized — sidewalls and base belt integrated
No mechanical fasteners
No hot or cold splices
Uniform tension distribution
Superior tracking performance
Compatible with belt scales and weighing systems

Length:2-30m

Thickness:≥8mm

Belt width: ≤2500 mm

Sidewall height: Customizable

If your requirements beyond the specifications above, please contact us for custom solutions.

Applications Across Industries

QBF Rubber Truly Endless Belting is already being used in:

Power plant coal feeders

Biomass and waste handling

Grain and fertilizer elevators

Mining and quarrying

Ship loading and unloading systems

Recycling and sorting lines

Get a Quote or Technical Consultation

To learn more about QBF Rubber Truly Endless Belting, request a catalog, or discuss a custom application:

Visit the QBF Rubber website or contact the engineering team directly.