Tampa Brass Aluminum Corp – AS9100D Quality Management System
W/I No.:
WI_OAT_JK400Q
Title: JetKote 400 Q Refractory Coating – Work Instruction
Rev: 0
9. PERSONAL PROTECTIVE EQUIPMENT (PPE)
Verify operator is using appropriate PPE:
Chemical-resistant gloves
•
Safety goggles and/or face shield
•
• Protective clothing (long sleeves; flame-resistant recommended)
Respiratory protection when required
•
Hearing protection if applicable
•
Failure to use PPE requires immediate work stoppage.
10. COATING APPLICATION
10.1 Coating Locations
Apply coating only to Engineering-approved surfaces:
Cope: __________ Drag: __________ Core: __________
10.2 Application Quality
Verify coating is:
Even and uniform
•
Free of runs, sags, or bare areas
•
Not blocking vents, gates, or risers
•
Stop and correct if defects are observed.
11. QUALITY VERIFICATION
11.1 Coating Thickness Verification
Verify thickness using calibrated gauge per Engineering specification.
Target Thickness: __________________ Measured Thickness: __________________
If out of tolerance:
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