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    Clear Sealers
    1. Home
    2. Solvents, Stains & Finishes
    3. Clear Sealers
    Item # MLC15611-5G • Mfr # 000C15611-20

    Krystal Sealer Post Cat Clear, 5 Gallon - Ml Campbell 000C15611-20

    Description

    Krystal Sealer Post Cat Clear 5 Gallon Use

    Krystal Sealer Post Cat Clear 5 Gallon is a non-yellowing, water white, high solids acid catalyzed sealer from ML Campbell, so it provides a clear base that keeps interior wood tones closer to their natural look over time. This sealer is HAPs compliant and non photo chemically reactive, which supports finishing jobs where regulated emissions and shop air quality matter. The high solids formula produces an easy sanding finish, so leveling and surface prep between coats stay efficient on production schedules. Krystal Sealer offers very good durability with high resistance to water, solvents, and chemicals, helping finished interior wood surfaces stand up to everyday moisture and chemical exposure. The product is identified as C15611 and must be catalyzed 10 percent with C1491 M.L. Campbell Care Catalyst added to unreduced product prior to use, which sets up the acid catalyzed system that delivers its performance.

    Key Krystal Sealer Details For Woodshops

    • Krystal Sealer is described as non-yellowing and water white, so it lays down a clear sealer layer that helps maintain natural or stain-matched color on interior wood surfaces.
    • The product is a high solids acid catalyzed sealer, which builds film quickly and supports durable finishing systems with fewer coats in many interior wood applications.
    • This sealer is HAPs compliant and non photo chemically reactive, so it helps finishing operations align with air quality and regulatory expectations in many shop environments.
    • Krystal Sealer is formulated to produce an easy sanding finish, which keeps between-coat prep straightforward and helps achieve a smooth surface before topcoating.
    • The sealer provides very good durability and high resistance to water, solvents, and chemicals, so finished systems using it handle moisture and chemical exposure on interior wood.

    Application, Sanding, And Catalyst Requirements

    Krystal Sealer is identified as C15611 and is designed as an acid catalyzed sealer, so it relies on a catalyst step to reach its intended performance on interior wood. The product must be catalyzed 10 percent with C1491 M.L. Campbell Care Catalyst added to unreduced product prior to use, establishing the chemical reaction that supports durability and resistance. The sealer produces an easy sanding finish, so surface leveling between coats can be done efficiently without fighting clogged abrasives. Fre-cut no-fill sandpaper must be used for sanding, and 220 grit is recommended, which gives finishing crews a clear abrasive choice and a target cut level for smoothing the sealer layer.

    Using Krystal Sealer In Interior Wood Systems

    Where Krystal Sealer Post Cat Clear Works

    Krystal Sealer may be used on any interior wood surface where a high performance, high solids, moisture, water and chemical resistant finishing system is needed, so it fits projects that demand more than conventional sealers. The product is described as much more durable and moisture resistant than conventional nitrocellulose or vinyl sealers, which makes it suitable when upgraded resistance is important in an interior environment. Because Krystal Sealer is water white and non-yellowing, it suits lighter woods and light stain systems where maintaining color is a priority. The clear sealer base helps showcase the wood or stain system while forming part of a finishing build designed for demanding interiors.

    Details That Support Consistent Wood Finishing Results

    Krystal Sealer is a high solids, acid catalyzed sealer, so each pass lays down a substantial film build that supports smooth systems with fewer overall coats in many interior jobs. The product offers the added benefits of easy application, quick drying, high solids and build, which keeps finishing lines moving while still targeting a substantial sealer layer. The sealer provides very good durability with high resistance to water, solvents and chemicals, so finished interiors benefit from a base coat that supports long-term performance. Being HAPs compliant and non photo chemically reactive, Krystal Sealer also supports finishing environments that need coatings aligned with specific air quality and reactivity characteristics.

    Common Questions About Krystal Sealer Use

    What type of product is Krystal Sealer Post Cat Clear?

    Krystal Sealer Post Cat Clear is a non-yellowing, water white, high solids acid catalyzed sealer identified as C15611, so it functions as the sealer layer in interior wood finishing systems.

    How is Krystal Sealer catalyzed before spraying?

    Krystal Sealer C15611 must be catalyzed 10 percent with C1491 M.L. Campbell Care Catalyst added to unreduced product prior to use, establishing the acid catalyzed reaction that supports its performance.

    What sanding setup is recommended with Krystal Sealer?

    Krystal Sealer produces an easy sanding finish and specifies Fre-cut no-fill sandpaper, with 220 grit recommended, which gives a clear abrasive choice for between-coat leveling.

    Where is Krystal Sealer intended to be used?

    Krystal Sealer may be used on any interior wood surface where a high performance, high solids, moisture, water and chemical resistant finishing system is needed.

    How does Krystal Sealer compare to nitrocellulose or vinyl sealers?

    Krystal Sealer is described as much more durable and moisture resistant than conventional nitrocellulose or vinyl sealers, supporting higher-demand interior wood finishing applications.

    What other products are referenced with Krystal Sealer?

    Krystal Sealer references C1491 Care Catalyst for catalyzation and C16036 Standard Lacquer Thinner as the lacquer thinner used with this finishing system.

    Select Krystal Sealer For Demanding Interior Wood

    Choose Krystal Sealer Post Cat Clear, 5 Gallon - ML Campbell 000C15611-20 when an interior wood project calls for a non-yellowing, water white, high solids acid catalyzed sealer that supports moisture and chemical resistance. Using C15611 catalyzed 10 percent with C1491 Care Catalyst provides the easy sanding finish, quick drying, high solids and build, and very good durability described for this system. Applying Krystal Sealer on interior wood surfaces where a high performance finishing system is needed delivers a clear, resistant sealer base that supports demanding woodworking and finishing work.

    Color/Finish
    Clear
    Hazard designation
    Highly flammable
    Product Type
    Sealer
    Size
    5 Gallon(US)
    Solid Content
    35 %
    Shelf life
    36 Month
    Manufacturer Series
    Krystal
    Supplier Pack Size
    1
    Sold In
    1
    Color/Finish
    Clear
    Hazard designation
    Highly flammable
    Product Type
    Sealer
    Size
    5 Gallon(US)
    Solid Content
    35 %
    Shelf life
    36 Month
    Manufacturer Series
    Krystal
    Supplier Pack Size
    1
    Sold In
    1
    0Cart
    0Cart
    5 Gallon(US)1 Gallon(US)
    ML Campbell
    $378.19/5 Gallon
    Krystal Sealer Post Cat Clear, 5 Gallon - Ml Campbell 000C15611-20
    Item# MLC15611-5G / MFR Part # 000C15611-20
    5 Gallon
    5 Gallon
    In Stock

    Sold In: 1 5 Gallon

    5 Gallon

    Not Available

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