Butyl rubber, a copolymer of isobutylene and isoprene, and halogenated butyl rubber are commonly used materials (23,25,26); butyl rubber exhibits superior air and moisture impermeability, superior resistance to chemical attack and heat resistance, and good processability (25,26). To reduce the potential for splatter from the blood specimen when
US20110305829A1 US13/107,015 US201113107015A US2011305829A1 US 20110305829 A1 US20110305829 A1 US 20110305829A1 US 201113107015 A US201113107015 A US 201113107015A US 2011305829 A1 US2011305829 A1 US 2011305829A1 Authority US United States Prior art keywords fabric tacky struktol resin rubber Prior art date 2010-06-15 Legal