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Urethane Mastic Activator, Clear, 1 qt MPN:9801501

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Brand: Rust-Oleum
Part #: 9801501
UPC: 020066980153
SKU
510-G1672851
Regular Price $94.21 Special Price $67.29

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Urethane Mastic Activator, Clear, 1 qt

Protect and preserve metal surfaces with Rust-Oleum's ROC Thane Direct-to-Metal Urethane Mastic 9800. This high-performance coating provides ultimate corrosion protection in aggressive environments, delivering durable color retention and excellent UV protection. Its ultra-smooth finish and high build capability make it ideal for use on edges and welds. Apply directly to metal or over approved epoxy products for premium long-term protection. Suitable for use in harsh conditions, this coating offers eight-year rust-proof guarantee and is available in one gallon or five gallon sizes. Perfect for construction, industrial, and marine applications where durability and protection are essential.

Top product features:

  • Provides The Ultimate Corrosion Protection for Aggressive Environments.
  • Extremely Durable, Chemical and Abrasion Resistance.
  • Ultra-Smooth Finish with High Build Capability on Edges and Welds.

Top product applications:

  • Provides The Ultimate Corrosion Protection for Aggressive Environments.
  • Extremely Durable, Chemical and Abrasion Resistance
  • Ultra-Smooth Finish with High Build Capability on Edges and Welds

ROC Thane Direct-to-Metal Urethane Mastic 9800 is an aliphatic acrylic urethane designed to provide the ultimate in protection and long-lasting appearance. This product is formulated to fight rust while delivering durable color retention in aggressive environments. This product is a high solids, high build and sag resistant coating that’s easy to apply by using multiple application methods. Excellent performance as a direct-to-metal coating or can be applied over approved ROCEpoxy Products for premium long-term protection.



• Provides The Ultimate Corrosion Protection for Aggressive Environments.
• Extremely Durable, Chemical and Abrasion Resistance
• Ultra-Smooth Finish with High Build Capability on Edges and Welds
• Excellent UV Protection for Outstanding Color and Gloss Retention
• Eight Year Rust-Proof Guarantee* Available Sizes
• One Gallon
• Five Gallon

Additional Information

  • Country of Origin: US
  • Drop Ship Item: No
  • Blind Ship Eligible: No
  • LTL Freight Required: No
  • Lead Time: Ships in 1 days
  • Minimum Order Quantity: 1
  • Unit of Measure: EA
  • Package Length: 7.00
  • Package Width: 7.00
  • Package Height: 4.00
  • Package Weight: 4.00
  • Restricted States: DE,MD
Product info last updated on February 11, 2026 9:39am UTC Category: Specialty Coatings and Additives
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In stock