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| BYK-Catalyst-466 |
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| Solution of an amine salt of para-Toluene Sulfonic Acid (p-TSA) |
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Blocked acid catalyst for solvent-based and aqueous coating systems.
The additive accelerates the cross-linking of amino resins with resins containing hydroxyl groups.
Especially low reactive melamine formaldehyde resins of HMMM type need an accelerator to lower curing temperature or to reduce baking time.
The additive permits the production of stable one-pack systems and provides consistent durability, excellent package stability and superb film properties.
It has no negative influence on conductivity or wrinkling and does not adversely affect gloss and haze.
BYK-Catalyst 466 is the optimum choice for maximum package stability.
It provides excellent hardness at baking temperatures, depending on the system, starting from 210'F to 230'F.
BYK-Catalyst 466 is only availabe in the North American market. |
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