BYK YouTube demonstration of foaming paint at Big Chemie.
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You can see the effects of additives on BYK's YouTube channel. Demonstration of foam paint at Bic Chemical. Using two cans to demonstrate the role of foam paint: one can is coated with regular direct metal paint and the other with fire-resistant foam paint. The cans are stacked with metal blocks to apply pressure, allowing flames to reach the paint film. The regular paint film deteriorates until the can bursts, and high temperatures weaken the metal, while the foam paint prevents the can from bursting through expansion and the formation of char.
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Using two cans to demonstrate the role of foam paint
Painting two cans: regular metal direct paint and fire-resistant foam paint. The cans are stacked with metal blocks to apply pressure, allowing flames to reach the paint film. The regular paint film deteriorates until the can bursts, and high temperatures weaken the metal, but the foam paint prevents the can from bursting through expansion and the formation of char.