ZT water-based acoustic insulation coating
Brief introduction:
ZT water-based acoustic insulation coating is one kind of spray coating, which is made of water-based resin, Damping additive, dispersant, and levelling agent.
Properties:
Item |
Index |
Color & Appearance |
gray thick |
Consistency cm |
8 ~ 14 |
Drying time h( 25 ± 1°C) |
≤36 |
Impact strength kg .cm |
≥ 50 |
Adhesion, grade |
≤ 1 |
Heat resistance (00 ± 2°C) |
no flow no foam |
Resistance to salt water ( NaCL% ) immersed for 30 days |
no foam , no rust |
Cold shortness fog ( -40 ± 1°C) |
no crack , no peel |
Temperature resistance(-40-60°C)12 cycles |
no foam , no peel |
Salt fog resistance(NaCL5%) 500h |
no foam , no rust, the expansion of rust is not more than 2mm |
Internal loss factor > or =+20 °C
-10 °C
+50 |
11
0.05
0.05 |
Resistance to fire 5 ° angle |
hard |
|
