Carboline Coatings, Linings, & Fireproofing Providing high performance solutions for the chemical industry

Phenoline® & Plasite® High performance Tank linings for Chemical storage & processing

Why line a tank? Primary reason – Economics! Secondary reason High cost to replace steel due to corrosion Downtime (out of service) Secondary reason To maintain product (cargo) purity

Tank Lining – Aggressive Service! It works … or it doesn’t! Tank lining is one of the most stressful environments for a coating Constant immersion (aggressive chemicals) Temperature exposures and fluctuations Abrasion The risk factor for tank linings is the highest for all coatings recommendation Linings are rigorously tested and field proven before use There can be no shortcuts for their installation

Lining Selection What we need to know! Commodity? Temperature of commodity? New tank or reline (pitting)? Any addition of chemicals? Process tank or vessel Ambient conditions for application? Any limits on application? DH, temperature, open top Cure to service time?

Typical Exposures Petroleum-based storage Crude oil Refined products: Fuel oil; naptha; gasoline; ethanol; solvents Process vessels (temp and pressure) Water (process or produced) Chemical storage acids, caustics, amines, etc

Linings… its part of our name! Carboline has over 200 active lining products Carboguard® Thin film epoxies for mildly corrosive conditions Phenoline® Highly Functional thin and thick film epoxies and modified epoxies for immersion in moderately corrosive services Carboguard: Thin film epoxies for mildly corrosive conditions such as potable water tanks (NSF), ballast tanks, handling fresh water, salt water, brackish water, and some dry chemicals. Phenoline: Highly Functional thin and thick film epoxies and modified epoxies for immersion in moderately corrosive services. Excellent performance for immersion service in water, fuels, various solvents, as well as mild to moderate chemical services. Commonly suited for service temperatures from ambient to a maximum of 200˚F (93˚C) depending on product and service. Plasite: Ultra-high performance thin and thick film epoxies, modified epoxies, epoxy phenolics, high bake phenolics, trowelable linings, and vinyl esters. Plasite products have been rigorously tested for over 60 years to insure exceptional performance in the toughest conditions. Plasite products are designed to be resistant to aggressive chemicals, temperatures of 200˚F (93˚C) and above, pressurized processes, thermal cycling, and highly abrasive conditions. Semstone: Secondary Containment Reactamine: Specialty Elastomers Plasite® Ultra-high performance thin and thick film linings for aggressive service.

The Linings Featured are… Widely used globally Approved by most global Oil & Gas and Petrochemical players Well tested in labs and in “real-life” Most of the linings here have a long track-record based on solid Performance Some new linings with improved features, better application properties, environmental, and utilizing globally available raw materials

When do you use thin film versus thick film linings?

Thin versus Thick? What are the advantages of thick? Single coat versus 2-3 coats – FASTER No intercoat adhesion issues (single coat) 96-100% volume solids High build Reduce risk of solvent entrapment Usually faster cure Tougher film Impact and abrasion resistance Better barrier – chemical resistance Longevity/service life

When to use thick versus thin? Thick is preferred if the cargo has a corrosion rate greater than 625 microns/year Deteriorated concrete (rough surface) that needs to be “covered” When you have severely pitted steel substrates such as typically found in relines When you want a single-coat application

Phenoline Linings 187 & 187VOC 353, 353LT & LTE 368 WG 385 1205 Product Generic Weak Acid Strong Acid Alkali Aliph. HC’s Arom. HC’s Primary Use 187 & 187VOC Phenolic epoxy  Food-grade; aqueous cargoes; caustics; fuels 353, 353LT & LTE Novolac epoxy Fuels, ethanol, chemicals & weak acids 368 WG Hot water; brines; nuclear (368 WGN) 385 Crude oil; fuels; ethanol, high temp water 95 C 1205 Glass-flake novolac Fuels, hot brines, acidic exposures, crude oil 120 C

Amine adduct cured epoxy Phenoline Linings Product Generic Weak Acid Strong Acid Alkali Aliph. HC’s Arom. HC’s Primary Use 309 Epoxy amine (batch mix)  Wide use; crude oil; frac tanks 310 (plural spray) 341 Phenalkamine epoxy Wastewater immersion; crude, potable water Tank Shield Amine adduct cured epoxy Hydrocarbon products, water at 65°C and ≤ 50% NaOH 55°C Tank Shield Plus Hydrocarbon products, deionized water at 82°C and ≤ 50% NaOH ≤ 20% HCl & potable water

Plasite Linings “7000 Series” Product Generic Features Primary Use 7122 Epoxy Phenolic Wide chemical resistance Good thermal shock High gloss Workhorse lining; versatile; long history; food grade cargoes 7133 Epoxy Polyamine Good thermal shock; some alcohol resistance; odorless film; high gloss Food grade cargoes 7156 Phenolic Long history with high temp water; petroleum services Food grade “Any” water service; high purity water; high temp water; brines; petro-service 7159 High temp water; oil/water mixtures (pressurized)

Plasite Linings “9000 Series” Product Generic Features Primary Use 9052 Epoxy novolac with MiO Similar to 7159 in performance; MiO gives added UC (Undercutting) resistance; 12% caustic High temp, high purity water; brines; petroleum service 9053 Similar to 7159 in performance at higher DFT; MiO gives added UC resistance Food grade version of 9052 9057 Cures down to -7°C; high solids; MiO filler, Use in place of 9052 when low temp cure is needed 9060 Epoxy-amine adduct High solids; food grade; good abrasion resistance Hydrocarbons; fuels; ethanol & methanol 9085 Epoxy novolac Acid resistance; needs force cure @65°C for 6 hours Concentrated H2SO4 (92-98%)

Plasite Linings “9000 Series” Product Generic Features Primary Use 9133 Epoxy amine High solids; food grade; 65°C water; good application properties; economical Corn syrup; warm water; food cargoes 9145/TFE High solids; high release properties; good chemical resistance Latex resin; slurries 9200 HAR High abrasion resistance; conductive pigments; Used to bleed-off accumulated electric charge; dry powder cargoes 9500 High bake lining (190°C); 300-375 microns; can be steamed Solvents; chlorinated solvents; caustic to 93°C 9570 High solids; low-bake lining (4 hours @93°C); food grade Hot caustics; solvents; chlorinated solvents; fatty acids

Plasite Linings (Thick Film) Product Generic Weak Acid Strong Acid Alkali Aliph. HC’s Arom. HC’s Primary Use 4500 Series Epoxy amine  Wide use; crude oil; frac tanks, potable water 4501 Phenalkamine epoxy Wastewater immersion; crude, potable water 4550 Series Epoxy novolac Severe chemical exposure; solvents 4555 S Food-grade; severe chemical 4600 Acids and chlorinated solvents

Potable Water Linings 61 691 692 891 891 HS 341 4500 S 4500 708 767 Product Generic # of Coats Max DFT (u) Tank Rating (gal) Other 61 Polyamide epoxy 2 500 1500 Best price point lining 691 Phenalkamine epoxy 1 20,000 Single coat, 2°C cure 692 400 200 Two coat, 2°C cure 891 Cycloaliphatic epoxy 425 6000 First epoxy lining; food 891 HS 60,000 Most economical/m2 341 750 75 Solvent-free; 2°C cure 4500 S Epoxy amine 1000 Solvent-free; HB 4500 1250 5 Solvent-free; HB; LT cure 708 Polyurethane hybrid 2500 Elastomer; fast cure 767 Structural polyurethane 3000 Pipe Fast set; high adhesion

Vinyl Esters “Plasite 4100-4300 Series” Product Features Primary Uses 4006 Similar to 4100 features; more economical fillers; slightly less resistance; food grade; good to 149°C (dry); more competitive; white color option Carbon absorption tanks; secondary containment; food grade 4007 Similar to 4300 features; slightly less resistance; good to 149°C; more competitive; white color option Neutralization tanks 4100 Excellent chemical resistance; food grade; resistant to 193°C (dry); MiO and teflon; grey only Carbon absorption tanks; food grade service; 4110 Same features as 4100 with additional abrasion resistance; potable water 4300 & 4310 Broad chemical resistance; good against organics; resistant to 193°C; MiO and teflon; grey only. 4310 has additional abrasion resistance Neutralization tanks; FGD systems 4301HT Glass-flake novolac, vilnyl-ester for steel & concrete. Widely used Wide range of chemicals & acids

Trowel Down Systems “Plasite 5000 Series” Product Features Primary Uses 5302 Epoxy thick film; impact and abrasion resistance; easy to apply; min 15°C Pulp and paper wire pits; brown stock; stock chests; pitted tanks 5306 Epoxy thick film; wider chemical resistance over 5302; cure down to 4°C High temp high purity water; acetic acid; alcohols; solvents; chemical process; trenches; sumps 5308 Epoxy thick film; food grade; min 15°C; hot water Food contact; process (hot) water; high abrasion applications – chutes 5325 Vinyl ester thick film; quick set; min 15°C; broader chem resistance over epoxies Concrete sumps, trenches; steel; wastewater; pulp and paper; chem process; secondary containment 5371 Epoxy amine; single coat; damp concrete; wastewater resistance; brines; H2S; acids, caustics Wastewater; clarifiers; wet wells; manholes;

Questions?