| abstract |
Provided, among other things is a leak-resistant elastomeric barrier comprising: an elastomeric barrier comprising elastomeric polymer, having two sides, and coated on at least a portion of a first side with a highly hydrophobic coating such that the initial contact angle with water is about 130° or more, and that contact angle does not decay by more than about 10% over 40 minutes. In embodiments the highly hydrophobic coating comprises hydrophobic silica particles are disposed on a hydrophobic coating disposed on the first side, for example with a hydrophobic coating comprises that a fluorocarbon compound, a polypropylene wax, a polyethylene wax, or a mixture thereof. |