TIREBLADDERS
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Type B curing bladder

12-S-312H

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 12-S-312H.
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

145/70R12

Source technical data

Foot Inner Diameter225 mm
Foot Height20.5 mm
Foot Width9.5 mm
Foot Gauge9.5 mm
Central Gauge4 mm
Outside Diameter396 mm
Overall Height264 mm
Effective Periphery312 mm
Etching Pattern2#
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Related product references

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