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Retreading
Michelin retreading steps*
1. INITIAL INSPECTION
Every casing, every detail, inspected every time – Enables trained operators to detect subtle irregularities that may indicate internal damage such as zippers
2. BUFFING
Computer automated, guided by casing-specific database and sensors – Provides under tread of optimal profile, depth, and texture
3. REPAIR
Best practice repairs – curing along with mechanical pressure exceeds industry standards
4. TREAD BUILDING
Combines two operations into one by applying hot cushion gum and pre-molded tread on same machine
5. ENVELOPING
Use of envelope applies pressure – Ensures that every surface of the retread undergoes uniform pressure and temperature
6. CURING
Electronically controlled for stable temperature
7. FINAL INSPECTION
Assurance of the best retread every time – Thorough inspection of crown, sidewall, bead and interior
*As a guide, here is the Michelin retreading procedure.
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Used tire value
New tire price
Original tread depth in 32nd
/ 32
End of life tread depth in 32nd
/ 32 Suggestion < 29.5R25 : 10
=> 29.5R25 : 15
Actual tread depth in 32nd
/ 32
Used tire devaluation in %
% Suggestion: 15% - 20%
Calculate
Used tire value: $ 0.00