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Effect of solvent addition on the viscosity of sprayable polyurethanes (IM-PDU-022)

Last updated on 07 June 2013 2:35

The apreyable polyurethane (PU) materials used in the PDU bridge waterproofing system are based on Adiprene L213 (Du Pont) with added curing agents and extenders. The high viscosity or the mix makes it difficult to pump it and to spray it, so there are limitations on the hose lengths which...

Author(s): Sparrow J;Hall R O

Organisation(s): British Rail Research ;

1982

United Kingdom

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