Opacity is a measure of the light impenetrability of optically turbid materials and generally means the opposite of transparency.
Physically opacity (turbidity) has the following relation to transmission (transparency):
NEWS
Participation at trade fairs:
• SKZ Innovation Day 2025: Recycling - Circular Economy • PRS Middle East & Africa 2025 • PPMA Total Show 2025 • K 2025 • PRWE North America 2025 • PRS India 2025