WT/SQ YD=1.33 oz Polyethylene fibers.
Tyvek® style 1445R is the direct replacement for 1443R.
About Tyvek® 1445R: • Like 1443R, 1445R is a soft structure Tyvek®, with corona and antistatic treatments • Basis weight: 45 g/m² (1.33 oz/yd²) vs. 1443R at 43 g/m² (1.27 oz/yd²) • Improved fabric uniformity while maintaining essential stiffn
