barrier material

barrier material

[′bar·ē·ər mə′tir·ē·əl]
(materials)
Packing material impervious to moisture, vapor, or other liquids and gases.
(ordnance)
An inert material placed in an explosive charge to shape the detonation wave.
References in periodicals archive ?
persons, tools, barrier material, signs, posts, boards, construction equipment and materials are transported.
Asia-Pacific The most dominant region in the barrier material market
The testing method used by France is very rigid, showing the superiority of this product as a barrier material.
Key statement: A rubber material is described, modified with a barrier material in the form of a copolymer which can be produced via ring-opening metathesis polymerization of a) at least one olefin monomer selected from the group consisting of monocyclic olefin monomers having one or two endocyclic C--C double bonds and bicyclic olefin monomers having one endocyclic C--C double bond and b) at least one polycyclic olefin monomer having at least two C--C double bonds.
Reasoning law enforcement personnel are very likely to become involved in engagements where a variety of barriers are present, Dave Emary, the Hornady engineer who developed Critical Defense, went to work on a round delivering optimum performance against such common barrier material as plywood, steel, wallboard and windshield glass.
Contractors tasked with retrofitting an older home with a radiant barrier system will often use a combination of radiant barrier products that may include aluminum foil pre-applied to both sides of a piece of rigid insulation or reinforced sheets of radiant barrier material that can be rolled out and draped between the roof rafters using staples.
battenfeld-cincinnati states the feedblock and die also feature an edge-encapsulating system to ensure resource - saving processing of the barrier material as well as all other materials.
Environmental Protection Agency (EPA) for the barrier material from Solvay Advanced Polymers (solvayadvancedpolymers.
These enhancements include a pressure relief valve in the hydraulic pump to better protect platform components and an upgrade from steel to extruded aluminum on the outboard barrier material to reduce overall platform weight.
The National Building Code of Canada buys into the material "spec" for an air barrier material as does the International Residential Code.
So at your next aircraft washing, cover airframe openings with aircraft covers or barrier material, NSN 813500-282-0565, to keep water out.
The system contained two electrodes covered by epoxy resin plates that served as the dielectric barrier material.