HOME
SAFECOAT 747 CLEAR ®
Magna Coatings Technology Inc.
SURFACE PREPARATION:
All surface
preparation should be carried out in accordance with good painting practices.
Remove all loose, peeling or powdery paint from the surface. All dirt, grease,
oil, wax and other foreign material must be removed with a suitable cleaner and
allowed to thoroughly dry. Repair all cracks holes and surface imperfections.
All smooth or glossy surfaces should be dulled with sandpaper. All wood surfaces
must be sealed with SAFECOAT 725 ® first
@ 360 square feet per gallon and allowed to dry thoroughly (1-2 hours) before application of SAFECOAT
747 CLEAR ® @ 170 square feet per gallon.
Mixing Component A and Component B
Pour appropriate size container of Component B into the container of Component
A. 750 ml(26 fl.oz.) into a 1 gallon can or 3.78 litre's (1 US gallon into)
a 18.9 litre (5 US gallon) pail. Containers of Component A have been short filled
to allow for the addition of Component B. Stir well with a stir stick or a mechanical
mixer until thoroughly mixed. Mixed material will remain liquid for at least
24 hours. The blended material is suitable for application as long as it remains
liquid.
APPLICATION:
Brush: Use as supplied. For large areas, an addition of approximately 5% SAFECOAT
747 CLEAR ® Reducer will help maintain a wet edge.
Roller: Not recommended.
Spray: Airless spray is the recommended method. Equipment should be capable of
producing at least 1500 PSI. Tip size of 13 one-thousandths is most suitable.
Use of SAFECOAT 747 CLEAR ® Reducer is recommended
to improve flow and leveling. Conventional spray equipment is not recommended
as the atomization air tends to produce micro-foam in the applied film. If the
use of conventional equipment is desired, addition of 10 to 15% SAFECOAT
747 CLEAR ® Reducer can aid in the reduction of foam. Always test spray
equipment on a sample area prior to use.
o Surface and ambient temperature
must be at least 50°F during application and must remain so for at least 48
hours following.
o Application of two coats is normally required to achieve
the necessary film build. Allow first coat to become tack free before applying
second coat (approximately 30 minutes to 1 hour). The cured film is hydroscopic
and must be covered with SAFECOAT 725 ® @ 360 square feet per gallon.
o Allow at least 3 to 4 hours dry time before an overcoat is applied. In humid
weather, dry time to overcoat will be extended, so ensure SAFECOAT
747 CLEAR ® Varnish is completely dry before application of SAFECOAT
725 ®.
Technical Data SAFECOAT 747 CLEAR ® Fire Retardant Coating:
| Appearance: | Clear to cloudy free flowing liquid |
| Finish: | Satin (when used in conjunction with Safecoat 725) |
| Specific Gravity: | 10.5 Ibs/US Gallon or 1.27 g/mL |
| Solids by Weight: | 65% |
| Solids by Volume: | 57% |
| Dry Time Touch: | 1 to 3 hours (During periods of high humidity) |
| Re-coat: | 30 minutes to 1 hour (i.e.: above 70% R.H.) drying is inhibited. |
| Full cure: | Full Cure 48 hours Avoid using during high humidity conditions. |
| Film Thickness: | Wet 9.41mils, Dry 5.36 mils A wet mil gauge is strongly recommended |
| Spread Rates : | 170 square feet per gallon |
| Flash Point: | No Flash |
| Storage Limits: | Store in cool dry location away from strong light. Keep from freezing, (above 32°F (0°C)). This product is very hygroscopic. |
| Shelf Life: | 9 months |
| Packaging: | Available in one, five and fifty US gallon quantities. |
CLEAN UP:
Use clean, warm, soapy water to
clean equipment.
PRECAUTIONS:
Use only under well ventilated
conditions. See MSDS for detailed precautions.
HAZARD CLASS:
WHMIS D.2A, D.1A.
TDG Corrosive Liquid, N.O.S. (Phosphoric Acid/Methanol).
Class 8, UN 3066, PG.II.