A plastic that has attracted many youngsters over the years is plastic putty, better known by the trademark name of Silly Putty ®. James Wright, a GE engineer, came upon the material by mixing silicone oil with boric acid. The compound acted very much like rubber in its ability to rebound almost 25 percent higher than a normal rubber ball. This "Nutty Putty" as it was first called, was impervious to rot, soft and maleable, and able to stretch many times its length without tearing. One other unusual quality was that Silly Putty® could copy the image of any printed material that it was pressed upon. In 1949, the material was sold under the trade name of Silly Putty ®, selling faster than any other toy in history with over $6 million in sales for the year. The first man-made plastic was created by Alexander Parkes who publicly demonstrated it at the 1862 Great International Exhibition in London. The material called Parkesine was an organic material derived from cellulose that once heated could be molded, and retained its shape when cooled.

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Purging Agents

Our Products / Distributed Products / Purging Agents

EasyPurge APC

  • EASYPURGE APC is a concentrated emulsion purge compound.
  • It is specially designed to clean screws, nozzles, hot runners, molds and carbon residual from extruders' heads, eliminating deposits and incrustations.
  • Highly effective with color and resin changes, including all thermoplastics such as: ABS, PA, PET, PS, PMMA, PC, SAN, PVC, EVA, PU, TR, PBT, PPO, PPS, PPA, PP, PE, etc.
  • EASYPURGE APC is emission free, odorless, non-toxic and contains no solvents or abrasives.
  • EASYPURGE APC components are listed in ” indirect additive used in food contact” or classified as “GRAS” by the FDA and are identified in the TSCA and REACH inventory list.

Barrel Clean

  1. Significantly saves time and plastic material for barrel cleaning.
  2. Highly effective in purging colors. Quickly and completely removes various kinds of organic and inorganic color pigments adhering to the steel surface of barrel and screw.
  3. The ability to dissolve and wash out organic colors on steel surfaces further accelerates the cleaning process.
  4. With its “gentle grinding” feature, the High Efficiency Purging Compound does not harm the screw and barrel even while removing stains from the steel surface completely.
  5. A neutral, non-acidic cleaning agent, which is non-corrosive for screws and barrels.
  6. The purging agent does not affect the resin’s molecular structure, which means resin used for cleaning can be recycled.
  7. Odorless, non-toxic and free of heavy metals. Long shelf life without deterioration in quality.
  8. Cost effective. Small packaging (50g) enables dosage control.

Purging Agents

Easy

Just one operator required for the purging process.

Cheaper

3 times cheaper than pellet based purging compounds.

Automatic

Automatic hot runners cleaning while injecting preforms with our innovative application systems.

EasyPurge Applications

PET Preform Injection

Hot Runners

Screw Cleaning

Extrusion blow molding with accumulator

Extrusion Blow Molding Without Accumulator

Sheet Extrusion

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