DESOPREP™ 4000DM/DR (DP4000DM/DR) system is a zirconium-based thin-film pretreatment formulated to provide excellent corrosion resistance for steel, galvanized steel, and aluminum substrates.
• DP4000 is designed to be used as part of a coating system stack-up
• DP4000DM is used to charge the initial bath, while DP4000DR is the preferred bath replenisher
• Designed specifically for dip (immersion) systems
• No post-rinse sealer is required
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