Product introduction:

The product is the one-component water-based high-performance environment-friendly damping coating material of viscous paste. The product is based on the water-based emulsion and inorganic filler. There is no organic solvent with non-poisonous environmental protection. It uses one component, which is convenient for use, and can be blade coated and high-pressure sprayed. Its damping capacity is good and in the temperature range of -20 to 60℃, the complex loss factorηis ≥0.05 averagely, by detection of Institute of Acoustics, CAS.

Features:

★ Wide damping temperature range, reaching -20 to 60℃.

★ One-component, which is convenient for use.

★ Able to be blade coated and high-pressure sprayed conveniently.

★ Waterborne system, and non-poisonous environmental protection.

Application:

AMMT-WB200 is a high-performance environment-friendly damping product designed for vibration and noise reduction of the locomotive, the ships and the mechanical equipment.

Physical parameters:

Main performance indexes:

All the above parameters are the sample preparation under the laboratory condition and the physical properties tested after 7 days after room temperature curing.

Construction description:

Construction condition:

Temperature of coating substrate: minimum 5℃; maximum: 45℃ 

Relative humidity: less than 85%; surface temperature of substrate: at least 3℃ higher than dew point temperature. Both the humidity and temperature shall be measured near the substrate. Outdoor painting is not allowed in rainy, snowy, foggy or strongly windy condition.

Construction method:

Use one component to spray the equipment or blade coat.

Airless spraying: Scraping and coating

Spraying pressure: 5-15 MPa

Nozzle diameter: 4#, 6#, 8#

The spraying pressure and nozzle dimension may need adjustment based on the specific requirements for spraying performance.

Tool cleaning: Tap water

Surface treatment: Level Sa2.5 sand blasting, with a surface roughness of 30-70μm.

Compatibility:

Spray or blade coat the water damping coating material.

Packaging specifications:

20kg/ barrel

Storage:

The product shall be stored in cool, dry and ventilated warehouse and away from heat or fire source. The packaging container shall be kept sealed for a storage period of half year.

Safety:

No fire source is allowed on the coating material mixing and construction sites, where the ventilation shall be satisfactory. Coating material construction personnel must wear protective devices to avoid skin exposure. When the coating material is splashed on skin, it's necessary to wash with proper cleaning agent or soapy water immediately and seek medical advice.