Micaeous Iron oxid middle primer (MIO)
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These two components covers are type of hardening epoxy with polyamid , they are used as middle coat in a system for outer surface of tanks , metal skeletons , pipe lines of chemical factories , refineries, sea beach area , and concrete surfaces . they have high resistance to water influensive because of MIO pigment sheet specialty and because of brightness and rough surface. If it is used as outside coat , it produces beautiful display on surfaces. If it is necessary to bright the surface , we can use epoxy or polyurtan outside coat ( respect to environment qualifications used).
Technical specifications and usage qualifications:
Apparent color: dark grey.
Voluminal percent of solid materials: % 65±2
Time of next layer performance at 25 degrees: 12-36 hours.
Time of surface drying at 25 degrees: 3 hours.
Time of completely drying at 25 degrees 7 days.
Thickness of recommended film: 60 micron
Real level of selected coating depends on air flow , environment temperature, humid level , tickness and number of layers.
Useful life of paint after mixing at 25 degrees: 8 hours.
Paint and hardner mixture ratio: refer to label on paint can.
Storage charge time : a year ( in 5-40 degrees in proper environment qualifications).
Minimal cleanliness degree of needed surface is on swedish standards of SA 2 1/2 Iso 8501-1. Minimal measure of surface profile ( roughness) is 40-60 micron.
Weather qualifications while painting:
- 1-environment temperature between 10 to 40 degrees.
- 2-surface temperature 3 degrees higher than Dew point.
- 3-relative humid fewer than 80%.
Necessary equipment to coat accomplishment:
1-Airless spray device
2-Conventional spray with air.
3-electerical or windy mixer.
4-painting-brush and roller.
In using Airless spray , 0.017 or 0.019, nozzle must be used.
In using conventional spray , 2 or 2.2 mm , nozzle must be used.
Safety points and storage charge qualifications:
This paint is inflammable , so it should plumbed. Or keep in closed cantainers and be away from fire and heat. To protect of paint first benefits’ , storage temprature must have proper air conditioning. Use of mask , glove, and safety equipment s while paint consuming is essential and air conditioning in work place must be suitable.