Ultra Seal - Corrosion Preventative Sealant

    Ideal for heavy-duty, automotive, agricultural, marine, industrial, and recreational applications, Grote’s Ultra-Seal corrosion preventive sealant contained added tackifiers to improve adhesion and resistance to washout.
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    991704 oz. (118 ml.) Tube

    991704 oz. (118 ml.) Tube

    • Ultra-Seal Corrosion Preventive Sealant, 4 Ounce Tube. thumbnail
    • 99170 - drawing thumbnail


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    Technical specifications
    • Operating Temperature: -40°C (-40°F) to 150°C (302°F)
    • Pack Quantity: 1
    • VMRS: 053-999-096
    • Package Type: Tube
    Features & benefits
    • Good mechanical stability
    • Cost-effective product prevents rust and corrosion
    • Added tackifiers improve adhesion and resistance to washout
    • Has a 25% higher non-conductivity rating compared to the competition

    Customer reviews

    • 99170

      Used on 55 ft steel boat. Complete rewire. All electrical connections and where dissimilar metals touched. 5 years later and salt water exposure, there is no visible corrosion and no failures due to corrosion. Although 4oz covers a lot of connections, still used many tubes.

      Tim Q. Sep 30, 2017

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