The material is
impermeable for water and consists of an organic polymeric composition with inorganic filler material.
The city council's city parks and open spaces officer Ces Edwards also visited the residents and has spoken to council engineers to ask them to draw up costs for putting in an
impermeable membrane.
In sparsely populated locales, highways account for the largest proportion of
impermeable surfaces, she notes.
In it, 279 patients were randomized to get
impermeable mattress, pillow, and blanket covers, or permeable, control covers.
These are figures who do not attempt to achieve an
impermeable surface but who become tangled up in touch and motion in obvious pleasure before the camera.
Patients received either mattress, pillow, and quilt covers
impermeable to mite allergen or ordinary control covers.
Comfort Foam from Foam Enterprises is sprayed insulation that forms dosed cells, which means it becomes a nearly
impermeable barrier.
This unique system is based on a center layer of
impermeable micro-film fused between an outer fleece shell and inner fleece lining.
An
impermeable mulch film could improve the effectiveness of these gases by keeping them in contact with the soil longer.
The Iron Curtain could not have been very
impermeable if he could so freely help himself to the inspiration of such Western choreographers as Maurice Bejart, Roland Petit, Martha Graham and possibly even Alwin Nikolais (those ghostly figures enshrouded in fabric).