Several important precautions should be followed when using IOTA 68604. The dry film thickness for a single coating layer is recommended to remain within 35–50 microns to reduce the risk of cracking.

When recoating, the previous layer must be fully cured before applying the next layer.

During initial heating, coated parts should be heated gradually to allow proper secondary sintering of the coating film. Direct exposure of uncured coatings to high temperatures may result in blistering or cracking.

Because the coating contains different heat-resistant materials, sedimentation may occur during storage. Therefore, the product should always be stirred thoroughly before use.

These precautions help maintain coating quality and durability in high-temperature applications.

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