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Recent content by handlecuinba

  1. handlecuinba

    Chrome free automotive upholstery

    Can you share information about chrome free and aldehyde free tanning?<br> <br> We still can't get a decent crust that can meet automotive specs.<br> <br>
  2. handlecuinba

    Opening of subsecuent PU coating

    After spaying a base coat of a 70 Shore crosslinked PU dispersion, allowing it to dry and embossed it @ 90°C and 150 Kg, we couldn't get an even spraying of subsecuent coats of some other PU's dispersions.<br> <br> We have tried penetrators, tensoactives, soaps, solvents like IPA and...

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