BYK 1740 is a sustainable defoamer based on renewable vegetable derivatives replacing exhaustible mineral oils. BYK 1740 has a non-volatile matter of 100% and is designed to formulate modern green products. It shows excellent defoaming properties suitable for emulsion products with PVC 40-85 and is mineral oil- and silicone-free with no odor. BYK 1740 provides benefits like formaldehyde-free and biodegradable properties helping formulate sustainable products without compromising on performance. It also shows good storage stability and prevents yellowing in formulations. BYK 1740 is an ideal additive for applications requiring eco-friendly solutions.