TIREBLADDERS
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Type B curing bladder

MR13-21

Passenger Car Tire Curing Bladders

Tire curing bladder with diagonal etched grooves on a neutral background
Representative Product Image. General authorized tire curing bladder photography; it is not a model-specific image of MR13-21.
Dimensions are transcribed from the supplied 2025 catalogue. Final model selection, compatibility and drawings require technical confirmation before ordering.

Application category

Passenger Car Tire Curing Bladders

Structure type

Type B

Reference tire size

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Source technical data

Foot Inner Diameter280 mm
Foot Height18/15.4 mm
Foot Width10/15 mm
Foot Gauge9/8.75 mm
Central Gauge3.7 mm
Outside Diameter548 mm
Overall Height274 mm
Effective Periphery497 mm
Etching Pattern3#
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Related product references

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Related listings share an application category; this does not confirm interchangeability or compatibility.