Ultra Purge™ 3615 Purging Compound
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Any color change and shutdown procedure in blow molding machines without accumulator, blow film machines, and extruders involves risks that the remaining polymer in the cylinder contaminates the extruder with oxidation and thermal degradation. The use of Ultra Purge™ 3615 purging compound with the advanced “self emptying” technology prevents the formation of contamination. Since the purging compound does not stick to metal, pulling the screw is also considerably easier.
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