• ARC S4+ Severe Chemical-Resistant Coating
enquire
ARC S4+ Severe Chemical Resistant Coating Product Packaging
ARC S4+ Severe Chemical Resistant Coating Product Packaging

ARC S4+ Severe Chemical-Resistant Coating is an advanced reinforced thin film coating to protect structures against extreme chemical attack.

This is a 100% solids, VOC free application with enhanced mechanical properties and spark testable per NACE SP0188. It ensures high adhesive strength and resists concentrated chemicals.

ARC S4+ Severe Chemical-Resistant Coating is designed to:

  • Protect against extreme chemical attack in immersion
  • Provide extended wear resistance
  • Safely and easily apply by brush, roller, airless, or plural component spraying

ARC S4+ Severe Chemical-Resistant Coating application areas include:

  • ​​Exhaust gas ductwork
  • Fans & housings
  • Chemical s​torage tanks
  • Chimneys & stacks
  • Heat exchangers​​
  • Tank linings
enquire
Mix Ratio A:B By Weight 1.9 : 1

By Volume 2.0 : 1

Working Time 5 litres is 70 mins at 16°C (60°F)

16 litres is 55 mins at 16°C (60°F)

Curing Schedule Tack Free at 16°C (60°F) is 10 hours

Light Load at 16°C (60°F) is 24 hours

Overcoat End at 16°C (60°F) is 28 hours

Full Load at 16°C (60°F) is 52 hours

Full Chemical at 16°C (60°F) is 300 hours

Pull-Off Adhesion (ASTM D 4541)

330 kg/cm² (32.4 MPa)

4700 psi

Vertical Sag Resistance

at 21°C (70°F) and 250 µm (10 mil)

No Sag
Maximum Temperature

(Dependent on service)

Wet Service is 60°C (140°F)

Dry Service is 150°C (300°F)

Post Cure Wet Service is 95°C (203°F)

Cured Density 1.3 g/cc

81 lb/ cu.ft.

Packaging and Coverage
Nominal based on DFT 375 μm (15 mil)
Typically applied as a 2-Coat System
1125 ml cartridge covers 3.00 m² (32.30 ft²)

5 litre kit covers 13.33 m² (143.52 ft²)

16 litre kit covers 42.70 m² (459.30 ft²)

ARC 858 high strength bonding polymer seals, shims and bonds new plates to a prepared surface on an offshore platform

Plate Bonding – Cactus ARC 858

Live Leak Sealing A Drains Line

The Bristle Blaster surface preparation tool is used in pipeline maintenance and repair

Bristle Blaster, Steel Construction

View Similar Products...

ARC S1PW Moderate Chemical Resistant Coating is applied to a water tank

ARC S1PW Moderate Chemical Resistant Coating

ARC S1PW Moderate Chemical Resistant Coating is a ceramic reinforced thin film coating. It protects structures against eros

Epoxy Surface and Wet Tolerant Protective Coating is applied to offshore steelwork which had suffered corrosion damage

Epoxy Surface and Wet Tolerant Protective Coating

Epoxy Surface and Wet Tolerant Protective Coating can be applied and cures underwater. It adheres to wet and dry surfaces. Th

ARC HT-T high temperature resistant coating is applied to protect this metal equipment from erosion

ARC HT-T High Temperature Resistant Trowel Grade Coating

ARC HT-T High Temperature Resistant Coating is an advanced ceramic Trowel Grade Coating. This High Temperature Resistant Coa

Need more info on our coatings & composites?

contact us