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MIXING:
After the Haprez and Hapcure have been mixed, add to the Fill-It and
slowly mix well. Some common techniques for mixing are; by hand, a dough
mixer, a high viscosity pail mixer, or a cement mixer. Pour and
tamp in place. To reduce and/or eliminate air entrapment, use rubber
gloves for protection. For best results, use vibration, while pouring
and tamping in place. Use a simple vibrating table or clamp-on vibrator.
Excellent results are obtained by curing the casting in a pressure
vessel, at 60-80 psi.
SURFACE:
For best results, use two coats of a Hapcoat surface casting before
coating the Fill-It mixture in place. Choose a Hapcoat, based on the
properties required on the surface. Hapcoat is compatible with Haprez/Fill-It
mixtures.
STORAGE:
These polymer systems have a minimum shelf life of six months when
unopened. Both components should be stored in a room temperature, dry
place. When not in use, containers should be kept tightly closed.
PRECAUTIONS:
Skin or eye contact with polymers should be avoided. Clean housekeeping
procedures are urged and the use of gloves and/or protective creams
suggested.
All polymers, as a general practice, should be used in well ventilated
areas. Spot ventilation is most effective. Contaminated clothing should
be removed
immediately and the skin washed with soap and water or waterless skin
cleaner. Should accidental eye contact occur, wash thoroughly with water
and consult a physician. |