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					Bubbles & Complete Spheres   Cause Remedy Investment too thick. Too little water. Use correct powder / water ratio.  Vacuum pump / tank faulty. Ensure equipment is regularly serviced and adequate for the task. Work cycle too long. Investment beginning to set while still under vacuum. Ensure the work cycle is not too long and slurry temperature is 20- 22oC
	Casting-Trouble Shooting
	Mixing Guide
	De-Wax & Burnout Cycles

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