Approved Coatings Spreadsheet2.pdf

U.S. Department of Transportation Revision 06

Maritime Administration Date

Table A-2 (1) Approved Industrial Maintenance Coatings; Exterior Surfaces Table A-2 (2) Approved Industrial Maintenance Coatings; Interior Surfaces (excl. Tanks)

Underwater Hull and Boottop Freeboard and Vertical Topside Decks Mach'y/Inter Space Bilges Holds/Pumprooms

(not incl bilges)

SSPC SP-10 Min DFT Spot SSPC SP-10 Min DFT Spot SSPC SP-10 Min DFT SSPC SP-3 Min DFT SSPC SP-10/11 Min DFT SSPC SP-3/SP-6 Min DFT

SSPC SP-12/WJ-2 mils/microns SSPC SP-12/WJ-2 mils/microns SSPC SP-12/WJ-2 mils/microns SSPC SP-12/WJ-4 mils/microns SSPC SP-12/WJ-2 mils/microns SSPC SP-12/WJ-3 mils/microns

Maintenance of underwater a. Maintenance of exterior coating systems c. When completely overcoating an a. In general, notes a, b, and c of cleaning. Abrasive blasting in is not practical.

systems shall be determined shall generally consist of spot repairs existing topcoat, follow the manufacturer's Table A-2 (1) also apply to maintenance machinery spaces is not on a case-by-case basis. and overcoating. When performed by recommendations for preparing the of interior coating systems. recommended; however, it may be d. The application of an epoxy an industrial contractor, the products surface. authorized if conditions warrant. primer specially formulated for

Spot repairs of anti-corrosive applied shall conform to those shown d. Spot repairs to decks primed with b. Unless otherwise shown, the primary compromised surfaces may be systems should not generally on Appendix A-1 (repeated here). inorganic zinc coatings should be method of surface preparation for c. Water Jetting (SSPC SP-12) is considered if recommended by exceed 20% of the u/w hull b. Surface prep shown is for primers only. performed using zinc rich epoxy. machinery spaces and bilges is hand-tool preferred when hand-tool cleaning the manufacturer.

surface. Cathacoat 302H 3 Cathacoat 302H 3 Amercoat 5105 2 Devran 230 HB Epoxy 4 Devran 230 HB Epoxy

Amercoat 385 5 Amercoat 385 5 Amercoat 5105 2 Devran 230 HB Epoxy 4 Devran 230 HB Epoxy

Surface preparation for spot Devran 229C 1.5 Devran 229C 1.5 Amercoat 5405 1.5 repairs must be made to the Amercoat 5405 1.5 standards shown above. Total DFT (min) 9.5 Total DFT (min) 9.5 Total DFT (min) 7 Total DFT (min) 8 Total DFT (min)

Epicon Zinc HB-2 3 Epicon Zinc HB-2 3 LZI Primer HB 2 Super Bondex 4 Super Bondex

Surface preparation of existing Epicon Marine HB-CL 5 Epicon Marine HB-CL 5 LZI Primer HB 2 Super Bondex 4 Super Bondex anti-fouling coatings prior to Epicon Marine AE 1.5 Epicon Marine AE 1.5 Evamarine 1.5 touch-up should be per the Evamarine 1.5 manufacturer's recommendation.

Total DFT (min) 9.5 Total DFT (min) 9.5 Total DFT (min) 7 Total DFT (min) 8 Total DFT (min)

Where the repair includes Hempadur 17369 3 Hempadur 17369 3 Hempalin 1218A 2 Hempadur 17639 5 Hempadur 45159 replacement of anti-foulings and Hempadur 45639 5 Hempadur 45639 5 Hempalin 1218A 2 Hempadur 17639 5 Hempadur 45159 retention of existing anti-corrosives, Hempel's 558US 2 Hempel's 558US 2 Hempalin 5214A 1.5 the anti-corrosive system should Hempalin 5214A 1.5 be prepared without sweep blasting (SSPC SP-7), if practical. Total DFT (min) 10 Total DFT (min) 10 Total DFT (min) 7 Total DFT (min) 10 Total DFT (min)

Intzinc EPA075 3 Intzinc EPA075 3 Interprime 234 2 Intergard KB 400 Series 4 Intergard KB 400 Ser

In general, u/w coating systems Intuf KH Series 5 Intuf KH Ser 5 Interprime 234 2 Intergard KB 400 Series 4 Intergard KB 400 Ser should be replaced at the 10th Intercare 755 Series 1.5 Intercare 755 Series 1.5 Interlac 665 Series 1.5 year. Retention of an existing Interlac 665 Series 1.5 system beyond 10 years requires

MAR-611 approval. An existing Total DFT (min) 9.5 Total DFT (min) 9.5 Total DFT (min) 7 Total DFT (min) 8 Total DFT (min) system must be replaced if Sigma Zinc Primer II 7402US 3 Sigma Zinc Primer II 7402US 3 Sigmarine ZP 5134 2 Sigmacover TCP 7476 F 4 Uni.Primer US 7417US it will exceed 15 years before Sigma TCC 5480 4 Sigma TCC 5480 4 Sigmarine ZP 5134 2 Sigmacover TCP 7476 F 4 Sigma TCC 5480 the next scheduled drydocking. Sigma CM US 7456 US 2 Sigma CM US 7456 US 2 Sigmarine BTD 5238 2

Sigmarine BTD 5238 2

When u/w system repairs are Total DFT (min) 9 Total DFT (min) 9 Total DFT (min) 8 Total DFT (min) 8 Total DFT (min) made, the same manufacturer's Zinc RIch V13F4 3 Zinc RIch V13F4 3 Wetsall 3240 2 65 Sovapon Mastic 4 65 Sovapon Mastic products should be used 65 Sovapon Mastic 5 65 Sovapon Mastic 5 Wetsall 3241 2 65 Sovapon Mastic 4 65 Sovapon Mastic as existing, if practical. An 66 Series V-Kryl 1.5 66 V-Kryl Enamel 1.5 39 Series Pilot II 1.5 alternate product by the same 39 Series Pilot II 1.5 manufacturer may be substituted if necessary. Total DFT (min) 9.5 Total DFT (min) 9.5 Total DFT (min) 7 Total DFT (min) 8 Total DFT (min)

Zinc Clad IV 3 Zinc Clad IV 3 Kem Bond H.S. B50NZ3 3 Dura-Plate 235 4 Dura-Plate 235

No mixing of products by B67 Series/B67V5 4 B67 Series/B67V5 4 Kem Bond H.S. B50NZ3 3 Dura-Plate 235 4 Dura-Plate 235 different manufacturer's B70 Series/B60V25 * 3 B70 Series/B60V25 3 H.S.-B54Z400 Series 2 is allowed without prior * semi-gloss hardener H.S.-B54Z400 Series 2

MAR-611 approval.

Total DFT (min) 10 Total DFT (min) 10 Total DFT (min) 10 Total DFT (min) 8 Total DFT (min)

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MARAD (Ready Reserve Force) Coatings Guidelines Appendix A-2: Maintenance of Existing Intact Coating Systems

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Appendix A-2 Ext Int