Plasite 4300 is a high-performance vinyl ester lining designed for the most aggressive chemical tank and immersion environments. Combining a vinyl ester resin with a specialized curing system and inert flake pigment, Plasite 4300 delivers outstanding chemical and physical resistance as a thick-film lining for tank service and severe-exposure maintenance coating.
Applied in 2 to 3 multi-pass spray coats to a total dry film thickness of 3545 mils, Plasite 4300 is engineered for long-term immersion service in chemical processing, industrial wastewater, pulp and paper, power generation, and other environments where coating failure is not an option.Color: Grey 0700
Plasite 4300 Product Data Sheet>Here are some key features:
- Extreme Chemical Resistance: Vinyl ester chemistry provides broad resistance to acids, caustics, solvents, and many aggressive chemical exposures. Ideal for tank linings exposed to chemicals that would compromise epoxy or polyurethane systems.
- Thick-Film Build: Applied at 3545 mils total DFT in 23 multi-pass coats, providing a robust, pinhole-resistant barrier for demanding immersion service.
- Thermal & Mechanical Toughness: Continuous dry temperature resistance of 380F (193C), non-continuous to 460F (238C). Thermal shock tested from -70F to 200F and 40F to 400F with no adverse effect. Konig Pendulum Hardness of 152 seconds.
Coverage Rate: 960 milft/gal theoretical (field-verified including typical spray loss). Coverage from conventional spray equipment may be approximately 20% lowerplan quantities accordingly. The recommended total system thickness is 3545 mils, applied in 23 coats.
Find the full product list of Carboline products here>
Plasite 4300 is self-priming to steel for immersion service (SSPC-SP10 surface prep required). For concrete substrates, Dudick Primer 27, Scratch-Coat 800, or Vapor Stop primers are available to address outgassing, surface voids, and moisture vapor transmission. For full application guidance, refer to the product data sheet or contact our team.
Contact our customer support today to discuss your project:
(800) 567-5358
PLASITE 4300 IS SOLD IN 1-GALLON AND 5-GALLON KITS, INCLUDING PARTS A, B, C & D.
WARNING: PARTS C AND D MUST NEVER COME INTO DIRECT CONTACTMIXING SEPARATELY INTO THE COATING IS REQUIRED. SEE PDS.
Product type: Vinyl Ester Thick-Film Tank Lining & Maintenance Coating
Color: Gray (0700)
Total DFT: 3545 mils (8891,143 microns) in 23 coats
Application Method: Airless Spray (preferred) or Conventional SprayBrush for repairs only
Mixing: 4-component system (Parts A, B, C, D)follow PDS mixing sequence exactly
Thinner: Plasite Thinner 20 or Thinner 76 (210%); Plasite Thinner 71 for cleanup
For specific project requirements or additional details, please refer to the Carboline datasheet.
