VWR Vwr Shocvr Nskid Esd Un 150pr Unit CS. It provides effective protection against sharp instruments breakers and other workplace hazards. The shroud valve is surrounded by a nylon-woven layer offering moisture-repellency durability and strong breathability. This layer is essential for ensuring effective valve performance in humidity. This feature helps prevent contamination of the environment. The outer layer is made of durable polyester ensuring that particles from entering the environment are small and none. The inner layer of expanded polyethylene (EPS) offers strength and chemical resistance. The number of elastomers and films that make up a shroud valve are based on the number of elastomers in the valve. Therefore a given volume of air charged in the absence of a vacuum is sufficient to give the impeller sufficient time to develop a cushioning effect and shock resistance. The elastomers are manufactured to the same specifications as the flexible elastomers. See chart below for comparison. The elastomers are manufactured with the same technology that is used in our flexible elastomers. Specifications for VWR Vwr Shocvr Nskid Esd Un 150pr 414004-644: Manufacturer: Advantech Manufacturing Available quantity options: Case Color: Blue Package Contents: VWR Vwr Shocvr Nskid Esd Un 150pr 414004-644 / 414004-644 The VWR Vwr Shocvr Nskid Esd Un 150pr 414004-644 is a quality addition to the Advantech Manufacturing lineup. For more great deals on Lab Safety & Apparel by Advantech Manufacturing please browse our Advantech Manufacturing Lab Safety & Apparel page. VWR Vwr Shocvr Nskid Esd Un 150pr 414004-644 Unit CS