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Will this product adhere to a plastic like a hard hat? Also, will it go over vinyl stickers without harming them?

Does DiamondFinish Clear adhere to plastic surfaces?

Yes, DiamondFinish Clear almost always adheres very well to plastics, especially high-solids plastics.

⚠ Surface Prep Is Critical

Always clean the surface thoroughly with KBS Klean before applying DiamondFinish Clear. Contaminants like oils, waxes, or mold release agents will prevent proper adhesion.

Ready to get started?

Pick up DiamondFinish Clear and KBS Klean to prep and protect your plastic surfaces.

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Can DiamondFinish Clear be applied over vinyl stickers?

Yes, DiamondFinish Clear almost always goes over vinyl stickers very well and protects the sticker.

💡 Pro Tip

Make sure the initial sealing coat of DiamondFinish Clear is nice and thin. A heavy first coat can cause the sticker edges to lift or wrinkle. Always test an inconspicuous area first before coating the entire surface.

Ready to protect your graphics?

DiamondFinish Clear seals and protects vinyl stickers and graphics with a durable, glossy finish.

Shop DiamondFinish Clear   Application Directions