PUR/PIR RAW MATERIAL

POLYURETHANE RAW MATERIALLeave a comment

PUR/PIR STANDARDS ASTM D7487 ASTM D7253 ASTM D7252 ASTM D5155 ASTM D6099 ASTM D4875 ASTM D4889 ASTM D4878 ASTM D4669 ASTM D4671 ASTM D4672 ASTM D4661 ASTM D4274 ASTM D4663 ASTM D4659 PRODUCT GALLARY DESCRIPTION THICKNESS INSTALLATION polyurethane raw material Polyurethane (PUR and PU) is a polymer composed of organic units joined by carbamate (urethane) links. While most polyurethanes are thermosetting polymers that do not melt…