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MacDermid Enthone Ink Specifications

MacDermid Enthone Epoxy Ink Specifications

Military Specification A-A-56032D, Formerly MIL-I-43553B.

Harmonized Tariff Schedule Code 3208.90.0000

Any questions? You can reach us at 714-979-1405 or email us at Sales@HittMarking.com

Ablestik APS-101000 B   Catalyst 20/A
Ablestik APS-101008 D   M-0-N
Aeroflex 25E667 T   M-0-N, M-9-N, w/ Catalyst B-3
Army MIL-I-43553 A   M and 50 Series (w/exceptions)
Army MIS37271 B   M Series w/Catalyst 20/A
ATK Thiokol TD103735   M-0-N w/ Catalyst 20/A or 10cc Bi-pack
ATK Thiokol 2002527 A   M-3-N, M-4-N, M-9-N, M-0-NC, w/ Catalysts 20/A, B-3, AD-2002, AD-2003 Thinners
BAE Systems 8353154 A   M-0-N, M-9-N, w/ Catalyst B-3
BAE Systems 8519182   M-9-N, M-0-NC, w/ Catalyst B-13/28
BAE Systems 174A235 A   M-0-N, M-9-N, w/ Catalyst B-3
Boeing STM0905-02 C   50 Series w/Catalyst 77, 10-105, M-9-N w/Catalyst 77, M-0-NC w/ Catalyst B-13/28
Boeing AB0290-002 M   50 Series & M Series, w/ Catalysts 9, B3, 20/A, B13/28
Boeing BMS10-54 H   50-100R, 50-771R, 50-800R w/ Catalyst 9
Boeing BMS10-94 A   SR1000
Boeing MBO-190-003 L   50 Series, w/ Catalyst B13/28
Boeing MBO-190-006 G   M Series w/ Catalysts 20/A, B-13/28
Custom Electronics 5-707 E   M and 50 Series
DRS Technology 800107 A   M Series, w/ Catalysts 5, 20/A
Eastman Kodak 400-2081 AC   50 Series w/ Catalysts 9, 20/A, 28
Eastman Kodak 400-3810 B   M Series w/ Catalysts 20/A, B3, B13/28, 45, 77, AD-2002 and AD-2003 Thinners
EMC Technology 8664015 M   M Series, 50-600R, w/ Catalysts B-3, 5
EMS Electromagnetic CRD-458602   M Series and all catalysts
EMS Technologies SID458601 + CN01 A   M0N, M9N, M4N, w/ Catalyst 20/A
G&H Technology 999-158 C   50 & M Series w/ Catalysts 9, 45, 28
General Dynamics 760-79055 H   50 Series w/ Catalyst 20/A
General Electric 171A4505 B   M Series w/ Catalysts 20/A, B3
General Electric 7539940 D   AD-2002 and AD-2003 Thinners
Grumman Aerospace GP14A AB   50 Series w/ Catalysts 20/A, B3, 9
Hamilton Sundstrand ED742731 O   50-100R, 50-110RX, 50-201AR, 50-300R, 50-507R, 50-700R, 50770R, 50-771R, 50-206R, Catalysts 9, B-13/28, 20/A
Hamilton Sunstrand STBM0001 H   50 and M Series, w/ Catalysts B-13/28, 20/A
Hamilton Sunstrand MS40-16 H   M0NC, M-9-N, M-2-N, M-4-N, w/ Catalysts B-3, B13/28, 45, 77
Honeywell FMC8030-01 H   M-0-N w/ Catalyst 20/A
Honeywell FMC8030-02 G   M-9-N w/ Catalyst 20/A
Honeywell FMC8030-05 E   M-3-N w/ Catalyst 20/A
Honeywell FMC8030-06 G   M-4-N w/ Catalyst 20/A
Honeywell FMC8030-07 E   M-5-N w/ Catalyst 20/A
Honeywell FMC9029-01 G   M-0-N w/ Catalyst B3
Honeywell FMC9029-02 G   M-9-N w/ Catalyst B3
Honeywell FMC9029-04 F   M-2-N w/ Catalyst B3
Honeywell FMC9029-06 F   M-4-N w/ Catalyst B-3
Honeywell FMC9029-07 G   M-5-N w/ Catalyst B3
Honeywell FMC9029-08 C   M-6-N w/ Catalyst B3
Honeywell FMC9029-09 F   M-7-N w/ Catalyst B3
Honeywell FMC9710-01   M-0-N w/ Catalyst B13/28
Honeywell FMC9710-02   M-9-N w/ Catalyst B13/28
Honeywell FMC9710-04   M-2-N w/ Catalyst B13/28
Honeywell FMC9710-06   M-4-N w/ Catalyst B13/28
Honeywell FMC9710-07   M-5-N w/ Catalyst B13/28
Honeywell FMC9710-08   M-6-N w/ Catalyst B13/28
Honeywell MPS1600005   50-770R w/ Catalyst 28
Honeywell HMS 70181-02 C   M-2-N, w/ Catalysts 20/A, 45
Honeywell 530-2500 F   M Series No Catalyst
Honeywell 530-2546 E   M-9-N, M-0-N w/ Catalysts 20/A, B-3
Honeywell MC8030-08 D   50 and M-Series
Honeywell MCS9066 K   50 and M-Series, w/ Catalyst 20/A
Honeywell P8258243 K   50 Series w/ Catalysts 20/A, 9
Hughes Aircraft 760696 E   50 Series & M Series
IRC Proprietary GM EZ-S01-01-012 PRI   SR1000 w/AD-5003
ITT Aerospace 561413 D   M-9, M0NC, w/ Catalysts 45, 20/A
ITT Space Systems,LLC 400-3810 J   M Series, w/ Catalysts 20/A, 77, 45 & B-13/28
ITT 419-246
  AD-2003 Thinner
Jackson & Tull MSI6.0.1   All Enthone products (QA Provisions)
Jewell Instruments ES4817-002 C   M0N, M3N, w/ Catalysts 9, 20/A
Kearfott Y122A054 A   M-0-NC, M-9-N, M-3-N, w/ Catalyst 20/A
Kearfott C1011200xx J   50 Series & M Series w/ Catalyst 20/A
Kearfott C10112010x P   M0N, M9N, M2N, w/ Catalyst B3
Kearfott C1011211xx P   50 Series & M Series w/ Catalysts 77, 45
Lincoln Composites 11575 B   50-700R, 50-100R, w/ Catalyst 9
Litton MS-2301 J   M Series w/ Catalyst 20/A
Litton Airtron MS-2919 B   AD-2002 Thinner
Lockheed Martin LAC 3575 AF   50-Series & M-Series, w/ Catalysts 9, 77, 20/A
Lockheed Martin D227 G19   M Series except M-1-N
Lockheed Martin 174A235   M0N/B3 w/ Catalyst M9N/B3, 50-700R, 50-100R, w/ Catalyst 9
Lockheed Martin 7520558 W   M Series w/ Catalysts 20/A, B5, B13/28, B3
Lockheed Martin 356A7702 B   M-2, M9, M4, M0N, w/ Catalyst 28/B-13
Lockheed Martin 7846193 F   M Series, w/ Catalyst 20/A
Martin Marietta STM Y839 7   50 & M Series
M. C. Gill GMS RI001 E   50-400R
M. C. Gill GMS RI012 C   Catalyst 9
Moog, Inc. A58338 L   M Series w/ Catalysts 20/A, B13/28
Navy 5675167 G   50-202BR, 50-100R, 50-771R, w/ Catalysts 9, 20/A
Navy 5823349 J   50-202BR w/ Catalyst 9
Navy 5823519 B   50-800 w/ Catalyst 9
Navy 5823520 F   AD-2001 Thinner
Navy 5823521 G   50 Series w/ Catalyst 20/A
Navy 5823522 C   M Series w/ Catalyst B3
Navy 28635859 F   50 Series w/ Catalyst 20/A
Northrop-Grumman 960667 B   50-771R, 50-100R, w/ Catalyst 9
Northrop MA3500 E   50-800R, 50-771R, 50-100R, 50-300R, w/ Catalyst B13/28
Orbital Sciences (Fairchild) P7510000 E   M-0-N, M-9-N, M-2-N, M-4-N. M-5-N, w/ Catalysts B-3, B-13/28, 20/A
Orbital Sciences 42-0074 A   50 Series w/ Catalyst 28
Pacific Scientific 50971xx J   M Series w/ Catalyst 20/A

Pratt & Whitney






  TYPE I = M-2-N, M-3-N, M-4-N, M-5-N. M-6-N,M-9-N, M-0-N

TYPE II = M-2-N, M-3-N, M-4-N, M-5-N, M-6-N, M-9-N, M-0-NC, 50-100R, 50-770R, 50-771R, Catalyst 9, 20/A

Pratt & Whitney CMS0106 B   M-9-N, M-0-N, w/ Catalyst 20/A, B-3
PRO-PAC SAI-SPEC-935 A   M-9-N w/ Catalyst 20/A bi-pack
Raytheon HMS 2229 A   AD-2002 Thinner
Raytheon HMS 2277 C   M0NC, w/ Catalysts B-2, 77
Raytheon HP8-5 AB   50-770R, 50-771R, M-0-NC, w/ Catalysts B-13/28, 77, 20/A
Raytheon MPN0190 D   M0NC/B13 Bi-Pack
Raytheon SM80262 & SM80263 B&C   50 & M Series Type I, w/ Catalysts 20/A, 9, 45, B13/28, B-3, and 77
Raytheon 417301 BD   50 & M Series, SE1619, SE2180, w/ Catalysts 9, 20/A, 28, 45 77
Remec 500465 H   M0N, M0NC, M9N, M2N, w/ Catalyst B-3
Raytheon 13563523   50-810R w/ Catalyst 77
Rockwell Collins 005-8203 AL   50 Series, w/ Catalysts 28, 9, 45, B-3
Sanders- Lockheed Martin 2280876 W   M Series, w/ Catalyst 77, AD-2002 Thinner
Smith’s Industries 3-016-xxx B   M0NC, M-9-N (Type I and II), M-0-N, M-2-N, M-4-N, w/ Catalyst B-13/28
Space Systems/Loral 11-P12288 16   50 Series
Spar Aerospace 2538492 1   Catalyst 20/A
Spectrolab 44417 NC   50 Series Inks and w/ Catalysts
TRW C258813 H   M Series w/ Catalyst 20/A
TRW C802918 A   50-100R, 50-800R
TRW MT12-2B B   50 Series Inks
ULA STM0905-02 F   50 Series  M9N w/ Catalysts 77, B3, M-0-NC w/ Catalysts B3 and B13/28
Vicor 14950 0   AD-2003 Thinner

MacDermid 50-Series Colors and Catalysts

Ink Number Color Recommended Catalyst Mix Ratios
Catalyst Additions Parts by Weight per 100 Parts Ink
All Catalysts (Except Cat. 5) Catalyst 5 Only
50 100R White 9 6.0 8.5
50 110RX White, Matte 9 5.0 NR
50 120R Hi-Hide White 9 4.5 7.0
50 201AR Lemon Yellow (Cadmium) * 6.0 8.5
50 202BR Medium Yellow (Chromium) 1 * 6.0 8.5
50 206R Orange (Chromium) * 6.0 8.5
50 300R Emerald Green (Cadmium) * 6.0 8.5
50 301R Deep Green (Cadmium) * 7.0 9.5
50 400R Ultramarine Blue * 6.5 9.0
50 403R Light Blue * 6.0 8.5
50 506BR Deep Red (Chromium) * 6.0 8.5
50 507R Medium Red (Cadmium) * 6.0 8.5
50 508R Medium Red (Chromium) * 6.5 9.0
50 600R Chocolate Brown (Chromium) * 7.0 9.5
50 700R Black 2 * 7.0 9.5
50 710R Black, Matte 2 * 4.0 NR
50 770R Black, Matte (Non-conductive) B-13/28 6.5 NR
50 771R Black, Gloss (Non-conductive) * 6.0 8.5
50 800R Clear, Gloss * 9.0 11.5
50 810R Clear, Matte * 6.0 8.5
Cure Average Pot Life (hours)
20/A Basic air cure catalyst. Cures at room temperature in 5 to 7 days. Tack free after 1 to 2 hours. May also be heat cured. R.T. or Heat 2
B 3 Basic heat cure only catalyst. Higher cure temperatures decrease cure time. Heat 4
5 Long pot life. Excellent adhesion properties. Special mix ratios are required for this heat cure only catalyst (refer to Color Numbers and Mix Ratios Section). Heat 24 Max*
9 Basic heat cure only catalyst with good anti-yellowing resistance. (Recommended for use with 50-110RX). Heat 7
B 13/28 Accelerated air cure catalyst. Cures at room temperature in 3 days. Shorter pot life. R.T. or Heat 1
45 Long pot life. This heat cure only catalyst contains adhesion promoters. Provides excellent adhesion to glass and metals with good water resistance. Slightly decreases solvent resistance. Heat 12

Adhesion promoting catalyst. Cures at room temperature in 5-7 days. Provides similar characteristics as Catalyst 45. Maximum adhesion is achieved by heat cure @ 65.6 to 93.3 °C

(150 to 200°F).

R.T. or Heat 1

M-Series and 50-Series Catalyst

Catalyst for Marking Inks

Features & Benefits

Ink Cure Type

RoHS Compliant

Catalyst 20/A

Ambient and/or Heat Cure, Cures at RT in 5-7 days, tack free afer 2 hours, average mixed pot life of 2 hours.

Ambient and/or Heat Cure


Catalyst B-3

Heat Cure only catalyst, high cure temp, decreased cure time, 4 hour mixed pot life.

Heat Cure


Catalyst 5

Long pot life (24hour) excellent adhesion properties, ant-yellowing properties after heat cycles, minimum cure temp. 93C (200F).

Heat Cure


Catalyst 9

Heat cure, anti-yellowing properties, minimum cure temp. 79C (175F), can react at room temp., common ion PCB applications, 7 hour pot-life.

Heat Cure


Catalyst B-13/28

Ambient and/or Heat Cure, cures at RT in 3 days, mixed pot life of 1 hour.

Ambient and/or Heat Cure


Catalyst 45

Heat Cure, excellent adhesion to glass and metals, good water resistance, decreased solvent resistance, minimum cure temperature of 79C (175F), 12 hour pot life.

Heat Cure


Catalyst 77

Ambient and/or Heat Cure, adhesion promoting, cures at RT in 5 days, similar to Catalyst 45 with improved chemical resistance, maximum heat cure at 80C, 1 hour pot life.

Ambient and/or Heat Cure