High corrosion resistant gray color zinc rich epoxy primer powder
Zinc epoxy primer powder coating is a kind of epoxy powder coating primer containing zinc. It is
designed to give excellent protection against corrosion on the
surface. Topcoats must be applied. With zinc rich containing, the
coating become excellent anti-corrosive and suitable for user who
have high demand in corrosion prevention.
TECHNICAL DATA SHEET
Epoxy powder coating is a series of epoxy based powder coating
designed to give optimum mechanical properties and exceptional
protective qualities on components and fabrications where long term
exposure to ultra violet light or exterior weathering is not
anticipated.Typical applications are on lab furniture, water/well
pumps, certain engine components, children’s' toys, certain
electrical components.
Advantages:
| Provides outstanding chemical resistance |
| Adheres to a wide range of substrates |
| Excellent hardness |
| Available in a broad range of colors |
| Textured finishes available |
| Can be formulated to minimize outgassing |
Many applications, including:
| Indoor refrigeration equipment |
| Hospital/medical equipment |
| Automotive underhood |
| Shelving Electrical equipment |
| Instrument cases |
| Steel tanks |
| Valves and piping |
Storage:
It should be kept in a dry and cool area at temperatures below 80°F
(27° C). When not in use, store powder in sealed containers: fine
powders are hygroscopic.
Substrate Preparation:
Substrate should be free of grease, oil, dirt, fingerprints,
drawing compounds, any contamination, and surface preparation
treatments to ensure optimum adhesion and coating performance
properties.
Testing:
Due to the wide variety of substrates, surface preparation methods,
application methods, and environments, the customer should test the
complete system for adhesion, compatibility and performance prior
to full-scale application.
APPLICATION:
Cure Schedule: 5-10 MIN @ 140-200C
Film Thickness : 60-120μ
ATTRIBUTES:
Specific Gravity( g/ml ): 1.70
Coverage at 60μ(㎡/kg ) : 8-12
60° Gloss(ASTM D-523) : 15-30%
Adhesion(ASTM D-3359): 5B
Flexibility(ASTM D-522): Pass 0.32mm
Pencil Hardness(ASTM D-3363): H-2H
Impact Resistance (kg.cm)(ASTM D-2794): Dir >80 Rev>80
Shelf Life: 12 Months
