The Differences Between Soundproof Mortar and Cement Mortar

Soundproof Mortar:

Soundproof mortar is composed of cement, quartz sand, sound insulation fillers, and additives, formulated in specific proportions. It is an ideal architectural sound insulation material and currently a preferred soundproofing product for floor slabs.

Product Features:

This product is made by automatic metering, mixing, and blending of cement, quartz sand, sound insulation fillers, and high-quality admixtures. It offers excellent workability, outstanding sound insulation performance, strong adhesion to substrates, low shrinkage rate, and superior construction properties—ready for use immediately after adding water. It features stable quality, convenient construction, low consumption, no cracking, and no hollowing. During application, add an appropriate amount of water as needed, stir evenly, and apply to walls to form a sound insulation layer with a thickness of approximately 30 millimeters. When sound waves reach the layer, the damping materials and elastic components in the soundproof mortar will absorb or compress to store energy, thereby blocking the sound waves or converting them into thermal energy.

Formula:

Cement, quartz sand, sound insulation fillers, additives, etc.

Additional Product Advantages:

Convenient construction and high cost-effectiveness. Compared with traditional wall sound insulation methods, it reduces costs by nearly 70% without increasing the cost of the main project structure. It is difficult to form sound bridges, boasting high strength and resistance to damage and cracking.

Application Scope:

Suitable for plastering blocks of buildings and structures. Applicable to sound insulation-required areas or spaces in residences, office buildings, schools, hospitals, hotels, libraries, and other constructions.

Storage Requirements:

Do not store in flooded or direct sunlight-exposed areas. The stacking height shall not exceed 8 layers. Moisture-proof measures shall be taken for long-term storage.

Cement Mortar

Formula:

Cement, fine aggregates, and water.

Application Scope:

Used for masonry of foundations and walls, as well as indoor and outdoor plastering.

Uses:

In construction projects, it is first used for masonry of foundations and walls, serving as an adhesive for block masonry materials (e.g., cement mortar for rubble and red bricks); second, it is used for indoor and outdoor plastering.