Dyplast released its latest Technical Bulletin 0418 which is an update to the 0214 Bulletin on Polyiso versus XPS in low temperature pipe insulation applications. Whereas the previous version was focused primarily on examining the cost of insulation systems versus energy savings and long-term performance of polyisocyanurate (polyiso or PIR) and extruded polystyrene (XPS) insulants in refrigeration and chilled water applications, this more recent Bulletin revision is more-so focused on the misinformation and/or lack of full disclosure so prevalent in the marketplace. Dyplast aggressively advocates for:
- honest presentation of physical properties and pertinent information, yet also
- full-disclosure, complemented with
- third-party verification and audit of physical properties and the quality process.