grid type false ceiling
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One of the standout features of acoustic mineral boards is their high Noise Reduction Coefficient (NRC). NRC is a measure of how well a material can absorb sound across a range of frequencies. Typically, acoustic mineral boards boast NRC ratings of 0.70 to 0.95, making them highly effective in minimizing sound transmission. This characteristic is especially beneficial in multi-purpose buildings, where varied activities may occur simultaneously in adjacent spaces.
acoustic mineral board

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On the downside, gypsum board is susceptible to moisture. If exposed to water, it can swell and lose its structural integrity, leading to potential issues like mold growth. This drawback makes gypsum board less suitable for areas with high humidity, such as bathrooms or kitchens unless moisture-resistant variants are used.
Furthermore, these materials are generally non-flammable and have effective sound absorbing properties;
1. Hinge Access Panels These panels are designed with hinges, allowing them to swing open easily. They are ideal for frequent access points and can be locked for security.