C4 Environments

C4 Environments

C4 Environments externally typically are industrial areas and / or coastal areas with moderate salinity. Internally, typical environments include chemical plants, swimming pools and coastal shipyards.

 

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


Download the manufacturer specifications for steel systems below:

Hempel |International |Jotun |PPG |Selemix |Sherwin Williams |Sika |Teknos
Guide To Working In Confined Spaces

  • Jotun Penguard Express ZP
    A fast drying, 2 part amine cured epoxy zinc phosphate pigmented coating. For exposed structural steel.
    From £249.00
    (£298.80 Inc VAT)
  • Jotun Penguard HB
    A two part polyamide cured, high molecular weight epoxy coating, designed as a high build, all purpose coating for new construction.
    From £52.05
    (£62.46 Inc VAT)
  • Jotun Hardtop XP
    A hard wearing top coat for use in aggressive atmospheric exposure. Network Rail approved. Highways Approved Item No 168
    From £80.48
    (£96.58 Inc VAT)
  • Jotun Pilot QD Primer
    A 1 part alkyd that is fast drying, high build, zinc phosphate pigmented primer / mid coat for atmospheric environments.
    From £36.83
    (£44.20 Inc VAT)
  • Jotun Penguard HSP ZP
    A 2 pack amine cured epoxy coating for new construction where short dry to handle and over coating times are required.
    From £163.20
    (£195.84 Inc VAT)
  • Jotun Hardtop AX
    A 2 pack chemically curing high gloss aliphatic acrylic polyurethane coating. Provides resistance to UV and chemicals.
    From £111.35
    (£133.62 Inc VAT)
  • Jotun Pilot II
    A single component oxidatively drying alkyd coating for engines, topside, deck and superstructure.
    From £42.74
    (£51.29 Inc VAT)
  • PPG SigmaCover 410 MIO
    From £270.00
    (£324.00 Inc VAT)
  • PPG PSX 700 Engineered Siloxane
    For steel from PPG Sigma, Ameron. Highways Approved Item No.185.
    From £307.50
    (£369.00 Inc VAT)
  • PPG SigmaDur 550 H
    Formally PPG SigmaDur 568. A 2 Part High Solids, High Build Polyurethane Gloss Finish.
    From £95.40
    (£114.48 Inc VAT)
  • PPG SigmaShield 880
    A 2 pack high build polyamine adduct cured epoxy coating. For use in offshore splash zone maintenance.
    From £63.19
    (£75.83 Inc VAT)
  • PPG SigmaFast 278
    From £60.88
    (£73.06 Inc VAT)
  • Selemix 7-410 / 7-412 Epoxy Topcoat
    A 2 pack epoxy enamel which offers good gloss and a hard durable film to bare and sand blasted steel.
    From £111.80
    (£134.16 Inc VAT)
  • Selemix 4-050x PUR 2 Pack Primer
    A 2 pack primer offering excellent adhesion and protection for steel in the harshest of environments up to C5M-low.
    From £252.19
    (£302.63 Inc VAT)
  • Selemix 7-110 2 Pack Acrylic Topcoat
    A very high gloss, excellent colour fast and resistance to atmospheric attack product.
  • Selemix 7-120 2 Pack Acrylic UHS Topcoat
    Provide a very high gloss finish and excellent protection for steel in highly aggressive environments, up to C5M-low rated.
  • Selemix 7-413 2 Pack Epoxy Primer
    From £113.32
    (£135.98 Inc VAT)
  • Selemix 7-512 2 Pack Polyurethane Extra Topcoat
    Provides high gloss with high level of chemical and atmospheric resistance in harsh environments up to C5-M & C5-I High.
  • Sherwin Williams Acrolon 7300 Acrylic Finish
    Fast-drying, high-gloss PU for long-term exterior gloss and colour retention.
    From £108.11
    (£129.73 Inc VAT)
  • Sherwin Williams Macropoxy 646 Epoxy Primer Finish
    A versatile high performance polyamide cured epoxy, For new and exisiting steel.
    From £173.02
    (£207.62 Inc VAT)
  • Sherwin Williams Macropoxy 400 - Formerly Leighs Epigrip C400V3
    A multi functional epoxy coating. For the protection of steelwork in environments C1 to C5.
    From £121.60
    (£145.92 Inc VAT)
  • Sherwin Williams Acrolon 1850 Acrylic Epoxy Finish
    A two pack isocyanate free finish based on an acrylic epoxy binder system. NORSOK M501 Rev 6 System 1.
    From £151.52
    (£181.82 Inc VAT)
  • Sherwin Williams Macropoxy 267 - Formerly Leighs Epigrip C267V3
    A high solids 2 pack epoxy, pigmented with MIO (Micaceous Iron Oxide) certified under Highways Agency No112.
    From £95.14
    (£114.17 Inc VAT)
  • Sherwin Williams Zinc Clad IV EU Formerly M501
    An 2 pack epoxy zinc rich anti corrosive primer for the protection of steel surfaces.
    From £582.31
    (£698.77 Inc VAT)
  • Sika SikaCor EG5
    A 2 pack acrylic polyurethane ideally suited to all environments for both protective and decorative use.
    From £294.03
    (£352.84 Inc VAT)
  • International Interzinc 52
    From £298.35
    (£358.02 Inc VAT)
  • International Intercure 200HS
    Complete with MIO, Intercure 200HS can speed up production and throughput in fabrication shops.
    From £330.69
    (£396.83 Inc VAT)
  • International Interthane 990
    A two component acrylic polyurethane finish giving excellent durability and long term recoatability.
    From £104.56
    (£125.47 Inc VAT)

C4

C4 Environments externally typically are industrial areas and / or coastal areas with moderate salinity. Internally, typical environments include chemical plants, swimming pools and coastal shipyards.

CATEGORY BRAND SYSTEM DRY FILM
THICKNESS
EXPECTED
DURABILITY
C4 Low Jotun Jotun Pilot QD
Jotun Pilot II or Pioner Topcoat
120µm
40µm
< 7 Years
Jotun Jotun Penguard HSP ZP or Penguard Express ZP
Jotun Hardtop AX or Hardtop XP
70µm
50µm
< 7 Years
Jotun Jotun Barrier 80
Jotun Hardtop AX or Hardtop XP
50µm
70µm
< 7 Years
Jotun Jotun Barrier 80 60µm < 7 Years
PPG PPG Sigmafast 278 150µm < 5 Years
PPG PPG PSX 700 125µm < 5 Years
PPG PPG Sigmafast 278
PPG Sigmadur 550 H
100µm
50µm
< 5 Years
Selemix Selemix 7-413
Selemix 7-410
195µm total < 5 Years
Selemix Selemix 7-413Selemix 7-110 220µm total < 5 Years
Sherwin Williams Sherwin Williams Macropoxy 400 120µm < 7 Years
Sherwin Williams Sherwin Williams Macropoxy 646 120µm < 7 Years
Sherwin Williams Sherwin Williams Macropoxy 267 120µm < 7 Years
Sherwin Williams Sherwin Williams Envirolastic 2500 120µm < 7 Years
C4 Medium Hempel Hempel Hempaprime Multi 500 Winter
Hempel Hemucryl 48120
100µm
80µm
7 - 15 Years
Jotun Jotun Pilot QD
Jotun Pilot QD
Jotun Pilot II or Pioner TC
80µm
80µm
40µm
7 - 15 Years
Jotun Jotun Barrier 80
Jotun Hardtop AX or Hardtop XP
80µm
100µm
7 - 15 Years
Jotun Jotun Penguard HSP ZP or Penguard Express ZP
Jotun Hardtop AX or Hardtop XP
120µm
60µm
7 - 15 Years
Jotun Jotun Barrier 80
Jotun Hardtop AX or Hardtop XP
60µm
100µm
7 - 15 Years
International International Intercure 251HS
International Interthane 990
130µm
50µm
5 - 15 Years
International International Intercure 4500 180µm 5 - 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 PSX 700
60µm
125µm
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
Sherwin Williams Sherwin Williams Fast Clad 7220
Sherwin Williams Acrolon 7300
125µm
55µm
7 - 15 Years
Sherwin Williams Sherwin Williams Fast Clad 7220
Sherwin Williams Acrolon 1850
100µm
80µm
7 - 15 Years
Sherwin Williams Sherwin Williams Fast Clad 7240
Sherwin Williams Acrolon 1850
100µm
80µm
7 - 15 Years
Sherwin Williams Sherwin Williams Fast Clad 7240
Sherwin Williams Acrolon 7300
125µm
55µm
7 - 15 Years
Sherwin Williams Sherwin Williams Macropoxy 400
Sherwin Williams Acrolon 7300
125µm
55µm
7 - 15 Years
Sherwin Williams Sherwin Williams Macropoxy 646
Sherwin Williams Acrolon 7300
125µm
55µm
7 - 15 Years
Sherwin Williams Sherwin Williams Envirolastic 2500 180µm 7 - 15 Years
Sherwin Williams Sherwin Williams Macropoxy 400 180µm 7 - 15 Years
Sherwin Williams Sherwin Williams Macropoxy 400
Sherwin Williams Macropoxy 400
90µm
90µm
7 - 15 Years
Sherwin Williams Sherwin Williams Macropoxy 400
Sherwin Williams Acrolon 1850
100µm
80µm
7 - 15 Years
C4 High Hempel Hempel Hempadur Avantguard 750
Hempel Hempathane HS 55610
75µm
125µm
15 - 25 Years
Hempel Hempel Hempadur Avantguard 750
Hempel Hempaprime Multi 500
60µm
140µm
15 - 25 Years
Hempel Hempel Hempadur Avantguard 750
Hempel Hempadur 47300
60µm
140µm
15 - 25 Years
Hempel Hempel Hempadur Avantguard 550
Hempel Hempaprime Multi 500 Winter
Hempathane HS 55610
40µm
100µm
60µm
15 - 25 Years
Hempel Hempel Hempadur Avantguard 550
Hempathane HS 55610
75µm
125µm
15 - 25 Years
Hempel Hempel Hempadur Avantguard 550
Hempel Hempathane Fast Dry 55750
60µm
140µm
15 - 25 Years
Hempel Hempel Hempaprime Multi 500
Hempel Hempaprime Multi 500
120µm
120µm
15 - 25 Years
Hempel Hempel Hempaprime Multi 500
Hempathane HS 55610
180µm
60µm
15 - 25 Years
Hempel Hempel Hempaprime Multi 500 Winter
Hempel Hempathane Fast Dry 55750/td>
180µm
60µm
15 - 25 Years
Hempel Hempel Hempaprime Multi 500 Winter
Hempel Hemucryl 48120
160µm
80µm
15 - 25 Years
Hempel Hempel Hempadur Mastic 45880/W
Hempathane HS 55610
180µm
60µm
15 - 25 Years
Hempel Hempel Hempadur Fast Dry 17410
Hempel Hempathane HS 55610
120µm
120µm
15 - 25 Years
Hempel Hempel Hempadur 47300 240µm 15 - 25 Years
Hempel Hempel Hempadur 47300
Hempel's Pro Acrylic 55883
190µm
50µm
15 - 25 Years
Hempel Hempel Hempadur Speed-Dry ZP 500
Hempel Hempathane Fast Dry 55750
180µm
60µm
15 - 25 Years
Hempel Hempel Hempadur Speed-Dry ZP 600
Hempel Hempathane HS 55610
160µm
80µm
15 - 25 Years
Hempel Hempel Hempathane Fast Dry 55750
Hempel Hempathane Fast Dry 55750
120µm
120µm
15 - 25 Years
Hempel Hempel Hempatex High-Build 46410
Hempel Hempatex High-Build 46410
120µm
120µm
15 - 25 Years
Hempel Hempel Hempatex High-Build 46410
Hempel Hempatex High-Build 46410
Hempel Hempatex Enamel 56360
100µm
100µm
40µm
15 - 25 Years
International International Interzinc 52
International Intergard 475HS
International Interthane 990
60µm
90µm
50µm
> 15 Years
Jotun Jotun Pilot QD
Jotun Pilot QD
Jotun Pilot II or Pioner Topcoat
100µm
100µm
60µm
7 - 15 Years
Jotun Jotun Barrier 80
Jotun Penguard HSP ZP or Penguard Express ZP
Jotun Hardtop AX or Hardtop XP
60µm
120µm
60µm
7 - 15 Years
Jotun Jotun Penguard HSP ZP or Penguard Express ZP
Jotun Hardtop AX or Hardtop XP
180µm
60µm
7 - 15 Years
Jotun Jotun Barrier 80
Jotun Penguard HSP ZP or Penguard Express ZP
Jotun Hardtop AX or Hardtop XP
60µm
80µm
60µm
7 - 15 Years
PPG PPG SigmaFast 278
PPG SigmaFast 278
100µm
100µm
> 15 Years
PPG PPG SigmaFast 278
PPG SigmaDur 550H
170µm
50µm
> 15 Years
PPG PPG SigmaFast 278
PPG PSX 700
60µm
125µm
> 15 Years
PPG PPG Amerlock 2
PPG Sigmadur 550US
175µm
75µm
> 15 Years
PPG PPG Amerlock 2
PPG PSX 700
175µm
75µm
> 15 Years
PPG PPG Sigmazinc 68 SP
PPG PSX 700
50µm
100µm
> 15 Years
PPG PPG Sigmazinc 68 SP
PPG PSX 700
50µm
125µm
> 15 Years
PPG PPG Sigmazinc 68 SP
PPG SigmaFast 278
PPG Sigmadur 550 H
50µm
80µm
50µm
> 15 Years
PPG PPG Sigmazinc 68 SP
PPG Sigmacover 410 MIO
PPG Sigmadur 550 H
60µm
100µm
60µm
> 15 Years
Sika Sika Poxicolor Rapid
Sika SikaCor EG-120
100µm
100µm
> 15 Years
Sherwin Williams Sherwin Williams Fast Clad 7220
Sherwin Williams Fast Clad 7220
Sherwin Williams Acrolon 1850
80µm
80µm
80µm
15 - 25 Years
Sherwin Williams Sherwin Williams Macropoxy 400
Sherwin Williams Acrolon 7300
190µm
50µm
15 - 25 Years
Sherwin Williams Sherwin Williams Sher-Loxane 800
Sherwin Williams Sher-Loxane 800
120µm
120µm
15 - 25 Years
Sherwin Williams Sherwin Williams Macropoxy 400
Sherwin Williams Envirolastic 2500
140µm
100µm
15 - 25 Years
Sherwin Williams Sherwin Williams Macropoxy 400
Sherwin Williams Macropoxy 400
120µm
120µm
15 - 25 Years
Sherwin Williams Sherwin Williams Macropoxy 646
Sherwin Williams Acrolon 7300
190µm
50µm
15 - 25 Years
Sherwin Williams Sherwin Williams Fast Clad 7220
Sherwin Williams Acrolon 7300
190µm
50µm
15 - 25 Years
Sherwin Williams Sherwin Williams Macropoxy 400
Sherwin Williams Acrolon 1850
160µm
80µm
15 - 25 Years
Sika Sika SikaCor 6630 High Solid
Sika SikaCor 6630 High Solid
100µm
100µm
Sika Sika SikaCor EG-1
Sika SikaCor EG-5
80µm
80µm
Sika Sika SikaCor 2440 MF
Sika SikaCor EG-5
190µm
50µm
Sika Sika Poxicolor Rapid
Sika SikaCor EG-120
120µm
120µm
Sika Sika Permacor 2204 VHS
Sika SikaCor EG-5
160µm
80µm
Sika Sika sikaCor 6630 High Solid
Sika SikaCor 6630 High Solid
Sika SikaCor 6630 High Solid
80µm
100µm
100µm
C4 Very High Hempel Hempel Hempadur 15553
Hempel Hempathane HS 55610
80µm
120µm
> 25 Years
Hempel Hempel Hempadur 47300
Hempel Hempathane Speed-Dry Topcoat 250
250µm
50µm
> 25 Years
Hempel Hempel's Epoxy Primer HV 15410
Hempel Hempadur 47300
Hempel Hempathane Topcoat 55210
50µm
100µm
50µm
> 25 Years
Hempel Hempel Hempaprime Multi 500
Hempel Hempathane Fast Dry 55750
220µm
80µm
> 25 Years
Hempel Hempel Hempaprime Multi 500 Winter
Hempel Hempathane HS 55610
220µm
80µm
> 25 Years
Hempel Hempel Hempaprime Multi 500
Hempel Hempathane HS 55610
240µm
60µm
> 25 Years
Hempel Hempel Hempaprime Multi 500
Hempel Hempathane HS 55610
240µm
60µm
> 25 Years
Hempel Hempel Hempadur Speed-Dry ZP 600
Hempel Hempathane Fast Dry 55750
200µm
100µm
> 25 Years
Hempel Hempel Hempadur Avantguard 750
Hempel Hempaprime Multi 500
Hempel Hempathane Speed-Dry Topcoat 250
60µm
120µm
80µm
> 25 Years
Hempel Hempel Hempadur Avantguard 750
Hempel Hempadur 47300
Hempel's Pro Acrylic 55883
60µm
120µm
80µm
> 25 Years
Hempel Hempel Hempadur Avantguard 750
Hempel Hempadur Mastic 45880/W
Hempel Hempathane HS 55610
60µm
120µm
80µm
> 25 Years
Hempel Hempel Hempadur Avantguard 750
Hempel Hemucryl 48120
Hempel Hemucryl 48120
60µm
100µm
100µm
> 25 Years
Hempel Hempel Hempadur Avantguard 750
Hempel Hempaprime Multi 500
Hempel Hempathane HS 55610
50µm
120µm
60µm
> 25 Years
Hempel Hempel Hempadur Avantguard 550
Hempel Hempadur 47300
Hempel Hempathane Fast Dry 55750
60µm
120µm
80µm
> 25 Years
Jotun Jotun Barrier 80
Jotun Penguard HSP ZP or Penguard Express ZP
Jotun Hardtop AX or Hardtop XP
60µm
180µm
60µm
> 25 Years
Jotun Jotun Penguard HSP ZP or Penguard Express ZP
Jotun Penguard HSP ZP or Penguard Express ZP
Jotun Hardtop AX or Hardtop XP
120µm
120µm
60µm
> 25 Years
Jotun Jotun Barrier 80
Jotun Penguard HSP ZP or Penguard Express ZP
Jotun Hardtop AX or Hardtop XP
60µm
140µm
60µm
> 25 Years
PPG PPG SigmaFast 278
PPG SigmaFast 278
125µm
125µm
> 25 Years
PPG PPG SigmaFast 278
PPG Sigmadur 550 H
200µm
80µm
> 25 Years
PPG PPG SigmaFast 278
PPG SigmaFast 278
PPG Sigmadur 550 H
120µm
120µm
80µm
> 25 Years
PPG PPG Sigmashield 880
300µm > 25 Years
PPG PPG Sigmazinc 68 SP
PPG PSX 700
75µm
125µm
> 25 Years
PPG PPG Sigmazinc 68 SP
PPG Sigmafast 278
PPG Sigmadur 550 H
60µm
160µm
50µm
> 25 Years
PPG PPG Sigmazinc 68 SP
PPG Sigmacover 410 MIO
PPG Sigmadur 550 H
60µm
160µm
50µm
> 25 Years
Sherwin Williams Sherwin Williams Macropoxy 400
Sherwin Williams Macropoxy 400
Sherwin Williams Acrolon 7300
125µm
125µm
50µm
> 25 Years
Sherwin Williams Sherwin Williams Macropoxy 646
Sherwin Williams Macropoxy 646
Sherwin Williams Acrolon 7300
125µm
125µm
50µm
> 25 Years
Sherwin Williams Sherwin Williams Macropoxy 400
Sherwin Williams Macropoxy 400
150µm
150µm
> 25 Years
Sherwin Williams Sherwin Williams Macropoxy 400 300µm > 25 Years
Sherwin Williams Sherwin Williams Macropoxy 400
Sherwin Williams Acrolon 7300
250µm
50µm
> 25 Years
Sherwin Williams Sherwin Williams Macropoxy 400
Sherwin Williams Acrolon 1850
225µm
75µm
> 25 Years
Sherwin Williams Sherwin Williams Macropoxy 646
Sherwin Williams Acrolon 7300
250µm
50µm
> 25 Years
Sherwin Williams Sherwin Williams Macropoxy 646
Sherwin Williams Acrolon 1850
225µm
75µm
> 25 Years
Sherwin Williams Sherwin Williams Zinc Clad IV
Sherwin Williams Macropoxy 267
Sherwin Williams Acrolon 7300
60µm
150µm
50µm
> 25 Years
Sherwin Williams Sherwin Williams Zinc Clad IV EU
Sherwin Williams Macropoxy 646
Sherwin Williams Acrolon 7300
60µm
150µm
50µm
> 25 Years
Sherwin Williams Sherwin Williams Zinc Clad IV EU
Sherwin Williams Macropoxy 267
Sherwin Williams Acrolon 7300
60µm
150µm
50µm
> 25 Years
Sherwin Williams Sherwin Williams Zinc Clad IV EU
Sherwin Williams Envirolastic 2500
60µm
200µm
> 25 Years
Sherwin Williams Sherwin Williams Zinc Clad IV EU
Sherwin Williams Sher-Loxane 800
Sherwin Williams Sher-Loxane 800
60µm
100µm
100µm
> 25 Years
Sherwin Williams Sherwin Williams Fast Clad 7220
Sherwin Williams Envirolastic 2500
125µm
175µm
> 25 Years
Sherwin Williams Sherwin Williams Fast Clad 7220
Sherwin Williams Fast Clad 7220
Sherwin Williams Acrolon 1850
110µm
110µm
80µm
> 25 Years
Sherwin Williams Sherwin Williams Fast Clad 7220
Sherwin Williams Fast Clad 7240
Sherwin Williams Acrolon 1850
75µm
145µm
80µm
> 25 Years
Sherwin Williams Sherwin Williams Fast Clad 7220
Sherwin Williams Fast Clad 7220
Sherwin Williams Acrolon 7300
125µm
125µm
50µm
> 25 Years
Sherwin Williams Sherwin Williams Fast Clad 7220
Sherwin Williams Fast Clad 7240
Sherwin Williams Acrolon 7300
75µm
175µm
50µm
> 25 Years
Sherwin Williams Sherwin Williams Macropoxy 400
Sherwin Williams Envirolastic 2500
175µm
125µm
> 25 Years
Sherwin Williams Sherwin Williams Zinc Clad IV
Sherwin Williams Macropoxy 400
Sherwin Williams Acrolon 7300
60µm
150µm
50µm
> 25 Years
Sherwin Williams Sherwin Williams Zinc Clad IV EU
Sherwin Williams Macropoxy 400
Sherwin Williams Acrolon 1850
60µm
150µm
50µm
> 25 Years