Address
No. 5-1, Jalan Seksyen 3/5, Taman Kajang Utama, 43000 Kajang, Selangor, Malaysia.
Phone
+603-8741 3878
+6019-867 8070
+6019-772 5297
Email
sales@vibrantecho.com
Pulp egg trays are made from recycled paper pulp molded into a honeycomb-like structure. While often touted as effective soundproofing materials, their acoustic properties are limited.
Sound Absorption:
Limited Effectiveness – Pulp egg trays exhibit some sound absorption capabilities, primarily in the mid-frequency range. However, their absorption coefficient is generally low, meaning they absorb a small portion of sound energy.
Frequency Dependence – Their sound absorption performance varies significantly with frequency, offering minimal absorption at low and high frequencies.
Soundproofing (Noise Reduction):
Poor Soundproofing – Pulp egg trays have negligible soundproofing properties. They do not effectively block the transmission of sound through walls or ceilings.
Myths and Misconceptions:
Effective Soundproofing – A common misconception is that filling walls or ceilings with egg trays will significantly reduce noise transmission. This is generally not true.
High Frequency Absorption – While some may believe egg trays effectively absorb high frequencies, their performance in this range is limited.
Conclusion:
While pulp egg trays offer some sound absorption capabilities, they are not a suitable solution for effective soundproofing. For serious noise control applications, professional-grade acoustic materials such as mineral wool, rockwool, or specialized acoustic panels are recommended.
