ISO12944 C3 Environment Coatings

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ISO12944 C1 to CX Corrosion Protection Systems
C3 Environments

C3 Environments externally typically consist of urban and industrial atmospheres with moderate sulfer dioxide pollution and coastal areas with low salinity. Internally, typical environments include production rooms with high humidity and some air pollution. Examples include food processing plants, laundries, breweries and diaries.

Scroll to the bottom of this page for a full list of suppliers and their specifications.

Download the manufacturer specifications for steel systems below:

International Interzinc 52
A two component, anti-corrosive metallic zinc rich epoxy primer.

From £340.96 £284.13
International Interthane 990
A two component acrylic polyurethane finish giving excellent durability and long term recoatability.

From £126.43 £105.36
International Intergard 345
A 2 pack, low VOC, high solids, fast curing epoxy primer / finish containing zinc phosphate anti-corrosive pigmentation.

From £356.71 £297.26
International Interfine 878
A tough, hard wearing finish coat for application over properly primed surfaces.

From £375.62 £313.02
International Intercure 99
A low VOC, high solids, rapid cure primer/finish. Excellent anti-corrosive qualities and long term colour / gloss durability.

From £564.18 £470.15
International Intercure 200HS
Complete with MIO, Intercure 200HS can speed up production and throughput in fabrication shops.

From £377.92 £314.93

C3

CATEGORY	BRAND	SYSTEM	DRY FILM THICKNESS	EXPECTED DURABILITY
C3 Low	Jotun	Jotun Pilot QD Jotun Pilot II or Jotun Pioner Topcoat	60µm 40µm	< 7 Years
C3 Medium	Hempel	Hempel Hempaprime Multi 500	120µm	7 - 15 Years
	Hempel	Hempel Hempathane Fast Dry 55750	120µm	7 - 15 Years
	Hempel	Hempel Hempadur Speed-Dry ZP 500	120µm	7 - 15 Years
	International	International Intercure 4500	150µm	< 15 Years
	International	International Intergard 251HS International Interthane 990	130µm 50µm	> 15 Years
	International	International Intergard 251HS International Interthane 990	150µm 50µm	> 15 Years
	International	International Intercure 4500	180µm	> 15 Years
	International	International Intergard 251HS International Interthane 990	190µm 50µm	> 15 Years
	International	International Intercure 4500	240µm	> 15 Years
	Jotun	Jotun Pilot QD Jotun Pilot II or Pioner Topcoat	120µm 40µm	7 - 15 Years
	Jotun	Jotun Penguard HSP ZP or Jotun Penguard Express ZP Jotun Hardtop AX or Jotun Hardtop XP	70µm 50µm	7 - 15 Years
	Jotun	Jotun Barrier 80 Jotun Hardtop AX or Jotun Hardtop XP	50µm 70µm	7 - 15 Years
	Jotun	Jotun Barrier 80	60µm	7 - 15 Years
	PPG	PPG Sigmafast 278	150µm	5 - 15 Years
	PPG	PPG PSX 700	125µm	5 - 15 Years
	PPG	PPG Sigmafast 278 PPG Sigmadur 550 H	100µm 50µm	5 - 15 Years
	PPG	PPG Sigmafast 278 PPG Sigmafast 278	100µm 100µm	5 - 15 Years
	PPG	PPG Sigmafast 278 PPG Sigmafast 550 H	170µm 50µm	5 - 15 Years
	PPG	PPG Sigmafast 278 PPG PSX 700	60µm 125µm	5 - 15 Years
	PPG	PPG Amerlock 2 PPG Sigmadur 550US	175µm 75µm	5 - 15 Years
	PPG	PPG Amerlock 2 PPG PSX 700	175µm 75µm	5 - 15 Years
	PPG	PPG Sigmazinc 68 SP PPG PSX 700	50µm 100µm	5 - 15 Years
	PPG	PPG Sigmazinc 68 SP PPG Sigmafast 278 PPG Sigmadur 550 H	50µm 80µm 50µm	5 - 15 Years
	PPG	PPG Sigmazinc 68 SP PPG Sigmacover 410 MIO PPG Sigmadur 550 H	60µm 100µm 60µm	5 - 15 Years
	PPG	PPG SigmaFast 278	150µm	> 15 Years
	PPG	PPG Sigmafast 278 PPG PSX 700	60µm 125µm	5 - 15 Years
	Sherwin Williams	Sherwin Williams Macropoxy 400	120µm	7 - 15 Years
	Sherwin Williams	Sherwin Williams Macropoxy 646	120µm	7 - 15 Years
	Sherwin Williams	Sherwin Williams Macropoxy 267	120µm	7 - 15 Years
	Sherwin Williams	Sherwin Williams Envirolastic 2500	120µm	7 - 15 Years
	Sherwin Williams	Sherwin Williams Fast Clad 7220	120µm	7 - 15 Years
	Sherwin Williams	Sherwin Williams Fast Clad 7240	120µm	7 - 15 Years
	Sika	Sika SikaCor EG-1	80µm	< 15 Years
	Sika	Sika SikaCor EP Color	100µm	< 15 Years
	Sika	Sika SikaCor Steel Protect VHS Rapid	120µm	< 15 Years
C3 High	Hempel	Hempel Hemucryl 48120 Hempel Hemucryl 48120	100µm 100µm	15 - 25 Years
	Hempel	Hempel Hempathane Fast Dry 55750	160µm	15 - 25 Years
	Hempel	Hempel Hempaprime Multi 500 Hempel Hempathane Fast Dry 55750	120µm 60µm	15 - 25 Years
	Hempel	Hempel Hempadur 47300 Hempel Hempathane Speed-Dry Topcoat 250	120µm 60µm	15 - 25 Years
	Hempel	Hempel Hempaprime Multi 500 Winter Hempel Hempathane HS 55610	120µm 60µm	15 - 25 Years
	Jotun	Jotun Pilot QD Jotun Pilot QD Jotun Pilot II or Pioner Topcoat	40µm 40µm 40µm	7 - 15 Years
	Jotun	Jotun Barrier 80 Jotun Hardtop AX or Jotun Hardtop XP	80µm 100µm	15 - 25 Years
	Jotun	Jotun Penguard HSP ZP or Jotun Penguard Express ZP Jotun Hardtop AX or Jotun Hardtop XP Jotun Hardtop AX or Jotun Hardtop XP	120µm 60µm 60µm	15 - 25 Years
	Jotun	Jotun Barrier 80 Jotun Hardtop AX or Jotun Hardtop XP Jotun Hardtop AX or Jotun Hardtop XP	60µm 50µm 50µm	15 - 25 Years
	Sherwin Williams	Sherwin Williams Fast Clad 7220 Sherwin Williams Acrolon 7300	125µm 55µm	15 - 25 Years
	Sherwin Williams	Sherwin Williams Fast Clad 7220 Sherwin Williams Acrolon 1850	100µm 80µm	15 - 25 Years
	Sherwin Williams	Sherwin Williams Fast Clad 7240 Sherwin Williams Acrolon 1850	100µm 80µm	15 - 25 Years
	Sherwin Williams	Sherwin Williams Fast Clad 7240 Sherwin Williams Acrolon 7300	125µm 55µm	15 - 25 Years
	Sherwin Williams	Sherwin Williams Macropoxy 400 Sherwin Williams Acrolon 7300	125µm 55µm	15 - 25 Years
	Sherwin Williams	Sherwin Williams Macropoxy 646 Sherwin Williams Acrolon 7300	125µm 55µm	15 - 25 Years
	Sherwin Williams	Sherwin Williams Envirolastic 2500	180µm	15 - 25 Years
	Sherwin Williams	Sherwin Williams Macropoxy 400	180µm	15 - 25 Years
	Sherwin Williams	Sherwin Williams Macropoxy 400 Sherwin Williams Macropoxy 400	90µm 90µm	15 - 25 Years
	Sherwin Williams	Sherwin Williams Macropoxy 400 Sherwin Williams Acrolon 1850	100µm 80µm	15 - 25 Years
	Sherwin Williams	Sherwin Williams Fast Clad 7220 Sherwin Williams Fast Clad 7220 Sherwin Williams Acrolon 1850	80µm 80µm 80µm	< 25 Years
	Sherwin Williams	Sherwin Williams Macropoxy 400 Sherwin Williams Acrolon 7300	190µm 50µm	< 25 Years
	Sherwin Williams	Sherwin Williams Sher-Loxane 800 Sherwin Williams Sher-Loxane 800	120µm 120µm	< 25 Years
	Sherwin Williams	Sherwin Williams Macropoxy 400 Sherwin Williams Envirolastic 2500	140µm 100µm	< 25 Years
	Sherwin Williams	Sherwin Williams Macropoxy 400 Sherwin Williams Macropoxy 400	120µm 120µm	< 25 Years
	Sherwin Williams	Sherwin Williams Macropoxy 646 Sherwin Williams Acrolon 7300	190µm 50µm	< 25 Years
	Sherwin Williams	Sherwin Williams Fast Clad 7220 Sherwin Williams Acrolon 7300	190µm 50µm	< 25 Years
	Sherwin Williams	Sherwin Williams Macropoxy 400 Sherwin Williams Acrolon 1850	160µm 80µm	< 25 Years
C3 Very High	Hempel	Hempel Hempathane Fast Dry 55750 Hempel Hempathane Fast Dry 55750	120µm 120µm	> 25 Years
	Hempel	Hempel Hempadur Avantguard 750 Hempel Hempathane HS 55610	75µm 125µm	> 25 Years
	Hempel	Hempel Hempadur Avantguard 750 Hempel Hempaprime Multi 500	60µm 140µm	> 25 Years
	Hempel	Hempel Hempadur Avantguard 750 Hempel Hempadur 47300	60µm 140µm	> 25 Years
	Hempel	Hempel Hempadur Avantguard 550 Hempel Hempaprime Multi 500 Winter Hempel Hempathane HS 55610	40µm 100µm 60µm	> 25 Years
	Hempel	Hempel Hempadur Avantguard 550 Hempel Hempathane HS 55610	75µm 125µm	> 25 Years
	Hempel	Hempel Hempadur Avantguard 550 Hempel Hempathane Fast Dry 55750	60µm 140µm	> 25 Years
	Hempel	Hempel Hempaprime Multi 500 Hempel Hempaprime Multi 500	120µm 120µm	> 25 Years
	Hempel	Hempel Hempaprime Multi 500 Hempel Hempathane HS 55610	180µm 60µm	> 25 Years
	Hempel	Hempel Hempaprime Multi 500 Winter Hempel Hempathane Fast Dry 55750	180µm 60µm	> 25 Years
	Hempel	Hempel Hempadur Mastic 45880/W Hempel Hempathane HS 55610	180µm 60µm	> 25 Years
	Hempel	Hempel Hempadur Fast Dry 17410 Hempel Hempathane HS 55610	120µm 120µm	> 25 Years
	Hempel	Hempel Hempadur 47300	240µm	> 25 Years
	Hempel	Hempel Hempadur 47300 Hempel's Pro Acrylic 55883	190µm 50µm	> 25 Years
	Hempel	Hempel Hempadur Speed-Dry ZP 500 Hempel Hempathane Fast Dry 55750	180µm 60µm	> 25 Years
	Hempel	Hempel Hempadur Speed-Dry ZP 600 Hempel Hempathane HS 55610	160µm 80µm	> 25 Years
	Hempel	Hempel Hempatex High-Build 46410 Hempel Hempatex High-Build 46410	120µm 120µm	> 25 Years
	Hempel	Hempel Hempatex High-Build 46410 Hempel Hempatex High-Build 46410 Hempel Hempatex Enamel 56360	100µm 100µm 40µm	> 25 Years
	Jotun	Jotun Pilot QD Jotun Pilot QD Jotun Pilot II or Pioner Topcoat	50µm 50µm 60µm	7 - 15 Years
	Jotun	Jotun Barrier 80 Jotun Penguard HSP ZP or Jotun Penguard Express ZP Jotun Hardtop AX or Jotun Hardtop XP	60µm 120µm 60µm	> 25 Years
	Jotun	Jotun Penguard HSP ZP or Jotun Penguard Express ZP Jotun Hardtop AX or Jotun Hardtop XP Jotun Hardtop AX or Jotun Hardtop XP	180µm 60µm 60µm	> 25 Years
	Jotun	Jotun Barrier 80 Jotun Penguard HSP ZP or Jotun Penguard Express ZP Jotun Hardtop AX or Jotun Hardtop XP	60µm 80µm 60µm	> 25 Years