Engineering Projects Our container design and materials projects have resulted in the development of bottles with unique properties for specific applications. A few of the particular issues which have been solved and for which containers can be supplied include: Prototype Containers Barrier-layer bottles for packaging aromatic hydrocarbon solvents as a replacement for glass and fluorinated bottles. Currently available as a 5-layer coextrusion container, an inner polyamide layer allows for the packaging of such solvents as xylene, dipentene, limonene and benzene in compliance with 49 CFR, Chapter 1, Part 173, Appendix B, Permeation & Compatibility. Extremely low particulate and ionic extractable results are provided with PPQ resin single-layer bottles. Suggested applications include parts-per-quadrillion chemicals and photoresist. Additional benefits include resistance to oxidation discoloration of the bottle and sustained clarity of packaged solutions containing nitric acid. Available in 4-liter round with 38-439 neck finish and 2.5 liter square with 45mm, tamper evident, closure. Development Projects Affordable single-layer inert bottles produced with a cost effective fluropolymer resin 4-layer coextruded, PVDF wetted, cost-effective chemically resistant bottle. DOT Special Permit SP-14656 has been issued to PurePak Technology Corporation to allow 6 x 2.5, 4 x 2.5 and 1 x 2.5 liter packaging of up to 70% nitric acid in the current PPQ resin bottle without innovative use of a metal overpack. This container offers chemical packages with numerous advantages over glass bottles including, safety, higher purity, lower extractables, ease of handling, reduced inventory and smaller package footprint. PurePak Technology is unique in their ability to have a strong understanding of plastic containers combined with years of experience in the high-purity chemical business. If you face challenges packaging your chemicals in compliance with 49CFR or you are considering custom containers for your products, PurePak Technology should be your partner of choice for novel next generation package development.   On-site Blow Molding In line with our strategy to be recognized as an innovative supplier of blow molded container solutions to the microelectronics and chemical processing industries PurePak Technology offers an on-site container production program for high volume container customers. In conjunction with our partners we are able to blow mold containers at your site providing lower costs, higher quality and the ultimate level of Just In Time (JIT) delivery. Let us take care of placing our equipment and people at your site so you can focus on getting more finished product out the door. Advantages Reduced storage requirements Reduced handling costs Minimized transportation costs Higher levels of container quality and uniformity Reduced inventory carrying costs Reduced scrap from transportation damages No production shuts downs due to container availability No incoming packaging materials to deal with Custom approach for your plant, container and resin When your production levels reach the point where managing your incoming container requirements become a bottleneck in overall plant efficiency, contact PurePak Technology for an innovative solution. PPQ For Resin Bottles for High-Purity Chemicals With the issuance of DOT Special Permit 14656, chemical packagers can now package 70% Nitric Acid in a 2.5 liter plastic bottle without an overpack, in full compliance with 49 CFR, Part 173.158. The 2.5 liter bottle, manufactured with PPQ resin, provides the chemical packager numerous benefits over glass including safety, high-purity, ease of handling, reduced inventory, and smaller package footprint.