Special Processes
Most metals require some kind of surface tratment to protect them from the environment, or harsh chemicals. Shimco is now offering metal surface treatments to protect metal surfaces. Our chemical tanks are 3’x3’x4’ (0.9mx0.9mx1.2m) in size.
Processes for aluminum BAPS specifications 2000/6000/7000 series & other aluminum alloys
| Process 1 | Process 2 | Process 3 | Process 4 |
|---|---|---|---|
| Chemical Conversion coating BAPS 160-020 Type 1 & 2 | Primer BAMS 565-001 Per BAPS 138-043 | Topcoat BAMS 565-002 Per BAPS 138-044 Color as per drawing requirements | Force Cure Per BAPS 138-055 |
| Hex Chrome Free Chemical Conversion coating BAPS 160-044 Type 1 & 2 | Primer BAMS 565-001 Per BAPS 138-043 | Topcoat BAMS 565-002 Per BAPS 138-044 Color as per drawing requirements | Force Cure Per BAPS 138-055 |
| Sulfuric Acid Anodizing BAPS 160-032 Grade 1 & 2 | Primer BAMS 565-001 Per BAPS 138-043 | Topcoat BAMS 565-002 Per BAPS 138-044 Color as per drawing requirements | Force Cure Per BAPS 138-055 |
| Chemical Conversion coating BAPS 160-020 Type 1 & 2 | Non Chromate Primer BAMS 800-004 Per BAPS 710-008 | Force Cure Per BAPS 138-055 | |
| Hex Chrome Free Chemical Conversion coating BAPS 160-044 Type 1 & 2 | Non Chromate Primer BAMS 800-004 Per BAPS 710-008 | Force Cure Per BAPS 138-055 | |
| Sulfuric Acid Anodizing BAPS 160-032 Grade 1 & 2 | Non Chromate Primer BAMS 800-004 Per BAPS 710-008 | Force Cure Per BAPS 138-055 | |
| Chemical Conversion coating BAPS 160-020 Type 1 & 2 | Fuel tank Coatings BAMS 565-010 Per BAPS 157-026 | Force Cure Per BAPS 138-055 | |
| Hex Chrome Free Chemical Conversion coating BAPS 160-044 Type 1 & 2 | Fuel tank Coatings BAMS 565-010 Per BAPS 157-026 | Force Cure Per BAPS 138-055 | |
| Sulfuric Acid Anodizing BAPS 160-032 Grade 1 & 2 | Fuel tank Coatings BAMS 565-010 Per BAPS 157-026 | Force Cure Per BAPS 138-055 |
Note: Combination of Processes might be different per engineering drawing requirements
Processes for aluminum MIL specifications 2000/6000/7000 series & other aluminum alloys
| Process 1 | Process 2 | Process 3 | Process 4 |
|---|---|---|---|
| Chemical Conversion coating MIL-DTL-5541 Type 1 Class 1A | Primer MIL-PRF-23377 OR MIL-C-22750 | Topcoat MIL-PRF-85285 Color as per drawing requirements | Force Cure |
| Hex Chrome Free Chemical Conversion coating MIL-DTL-5541 Type II Class 1A | Primer MIL-PRF-23377 OR MIL-C-22750 | Topcoat MIL-PRF-85285 Color as per drawing requirements | Force Cure |
| Sulfuric Acid Anodizing MIL-A-8625 Type 2 | Primer MIL-PRF-23377 OR MIL-C-22750 | Topcoat MIL-PRF-85285 Color as per drawing requirements | Force Cure |
| Chemical Conversion coating MIL-DTL-5541 Type 1 Class 1A | Corrosion Preventative Integral Fuel Tank Coating per MIL-C-27725 | Force Cure | |
| Hex Chrome Free Chemical Conversion coating MIL-DTL-5541 Type II Class 1A | Corrosion Preventative Integral Fuel Tank Coating per MIL-C-27725 | Force Cure | |
| Sulfuric Acid Anodizing MIL-A-8625 Type 2 | Corrosion Preventative Integral Fuel Tank Coating per MIL-C-27725 | Force Cure |
Note: Combination of Processes might be different per engineering drawing requirements
Processes for stainless steel parts BAPS specifications austenitic / ferritic / martensitic, PH & free machining stainless steel alloys
| Process 1 | Process 2 | Process 3 | Process 4 |
|---|---|---|---|
| Passivation Per BAPS 180-015 Solution 1 for Austenitic Stainless Steels | Primer BAMS 565-001 Per BAPS 138-043 | Topcoat BAMS 565-002 Per BAPS 138-044 Color as per drawing requirements | Force Cure Per BAPS 138-055 |
| Passivation Per BAPS 180-015 Solution 2 for Ferritic Stainless Steels | Primer BAMS 565-001 Per BAPS 138-043 | Topcoat BAMS 565-002 Per BAPS 138-044 Color as per drawing requirements | Force Cure Per BAPS 138-055 |
| Passivation Per BAPS 180-015 Solution 3 for Martensitic Stainless Steels | Primer BAMS 565-001 Per BAPS 138-043 | Topcoat BAMS 565-002 Per BAPS 138-044 Color as per drawing requirements | Force Cure Per BAPS 138-055 |
| Passivation Per BAPS 180-015 Solution 3 for PH & Free Machining Stainless Steels | Primer BAMS 565-001 Per BAPS 138-043 | Topcoat BAMS 565-002 Per BAPS 138-044 Color as per drawing requirements | Force Cure Per BAPS 138-055 |
Note: Combination of Processes might be different per engineering drawing requirements
Processes for stainless steel parts AMS specifications austenitic / ferritic / martensitic, PH & free machining stainless steel alloys
| Process 1 | Process 2 | Process 3 | Process 4 |
|---|---|---|---|
| Passivation Per AMS 2700 Type 6 for Austenitic Stainless Steels | Primer MIL-PRF-23377 OR MIL-C-22750 | Topcoat MIL-PRF-85285 Color as per drawing requirements | Force Cure |
| Passivation Per AMS 2700 Type 7 for Ferritic Stainless Steels | Primer MIL-PRF-23377 OR MIL-C-22750 | Topcoat MIL-PRF-85285 Color as per drawing requirements | Force Cure |
| Passivation Per AMS 2700 Type 8 for Martensitic Stainless Steels | Primer MIL-PRF-23377 OR MIL-C-22750 | Topcoat MIL-PRF-85285 Color as per drawing requirements | Force Cure |
| Passivation Per AMS 2700 Type 8 for PH & Free Machining Stainless Steels | Primer MIL-PRF-23377 OR MIL-C-22750 | Topcoat MIL-PRF-85285 Color as per drawing requirements | Force Cure |
Note: Combination of Processes might be different per engineering drawing requirements
