Marbocote HP3181 Black Sealer

Marbocote HP3181 is a premium, high-solids sealer with 25% solids content, specifically designed to deliver superior sealing and visual feedback during mold preparation. Its distinctive black color assists in identifying imperfections and polishing progress, ensuring a flawless surface finish. Perfect for sealing porous surfaces like tooling boards and MDF, HP3181 also excels in repairing composite moulds, enhancing their durability and extending their lifespan. Whether you’re preparing new molds or maintaining existing ones, Marbocote HP3181 provides reliable performance.

  • Solids 25%
  • Application Technique: Wipe on Leave
  • Application temp: 15°C – 35°C
  • Thermal Stability: 250°C
  • Mould Surfaces: Tooling board, MDF, Composite, Steel, Aluminum
  • Sizes Available: 1L