Phase-out of HCFC-141b use in polyurethane foam has
presented challenges for the polyurethane
rigid foam industry.  
This has been especially so for the smaller businesses that cannot
readily upgrade to equipment
or conditions that may be required
for implementing the use of some alternatives to HCFC-141b.
MEC has been working to provide practical
solutions for our customers.
EC PUR® and EC SPRAY®  Foam Systems
were developed to provide rigid polyurethane foam
without requiring the conventional fluorocarbons,
hydrocarbons or other volatile organic compounds
(VOC’s) typically used as blowing agents.
 
Our Goal
To provide easy-to-use foam systems:
As drop-in replacements for HCFC-141b blown foam
With no drum pressure or flammability issues
For your ability to use existing equipment at 1 : 1 ratios


Materials & Engineering Co.
Polyurethane foam systems, products, consultancy
MEC