Technical Information

Steel Used in ZBAR
All common grades that meet ASTM A 615 and/or A 706.
ASTM Specifications
ZBAR Bond Strength
ZBAR has been evaluated by ASTM tests (A 944) that prove its bond strength in concrete. For design purposes, development and lap lengths for ZBAR pulled at 95.9% of black uncoated bar (minimum requirement is 85%). Please
register for or Log on to MyZBAR for the University of Kansas Center for Research report prepared by David Darwin, Ph.D., P.E.
Materials Safety Data Sheet
