Answer:
The Tychem 2000 QC127S fabric features a 10 mil thickness (ASTM D1777), a basis weight of 2.5 oz/yd² (ASTM D3776), and a Mullen burst strength of 68 psi (ASTM D3786). Mechanical ratings include trapezoid tear resistance of 6.4 lbf MD / 5.0 lbf CD (ASTM D5587) and grab breaking strength of 39 lbf MD / 43 lbf CD (ASTM D5034).
The DuPont™ Tychem® 2000 QC127S coverall is fabricated from a dedicated barrier material comprising a DuPont Tyvek® base substrate laminated with a protective polyethylene coating. The material is evaluated under standardized ASTM testing protocols:
- Material Thickness: 10 mils (ASTM D1777)
- Basis Weight: 2.5 oz/yd² (ASTM D3776)
- Mullen Burst Strength: 68 psi (ASTM D3786)
- Trapezoid Tear Strength: 6.4 lbf in the machine direction (MD) and 5.0 lbf in the cross direction (CD) (ASTM D5587)
- Grab Breaking Strength: 39 lbf MD and 43 lbf CD (ASTM D5034)
- Flammability: 16 CFR 1610 Class 1 (standard wearing apparel flammability rating)
The garment is manufactured in nine standardized industrial sizes from Medium (MD) through 7X, accommodating chest measurements from 35 1/4 inches to 64 1/4 inches and wearer heights between 5'3" and 7'4".
