Offers high chemical resistance to protect against extreme corrosion.
Common Characteristics
LOCTITE® PC 7221 is a 2-part, grey, ceramic-filled, brushable, epoxy-based surface coating formulated to protect equipment against extreme corrosion caused by chemical exposure. It has high chemical resistance. The coating forms a glossy, low friction surface that protects against turbulence and cavitation. It offers superior adhesion and bonds well to all metal substrates.
Protects metals against extreme corrosion.
High chemical resistance.
Brushable.
Superior adhesion properties.
Technical Data
| Parameter | Value |
|---|
| Mix ratio by volume (A:B) | 2.3:1
|
| Mix ratio by weight (A:B) | 100:29.4
|
| Working time | 20
min |
| Surface drying time | 16
h |
| Recommended layer thickness | >0.5
mm |
| Shore D hardness | 83
|
| Compressive strength | 69
N/mm2 |
| Shear strength | 17.2
N/mm2 |
| Service temperature range | -30 +65
°C |