PU Measurement Technology FOAMAT ® Resimat ® SubCASE ® SubFoam ®

Foam Qualification with FOAMAT ® Measurement of:  Rise height  Temperature  Pressure  Curing  Weight loss  Viscosity Measurement of:  Rise height  Temperature  Pressure  Curing  Weight loss  Viscosity Patent

Foam Pressure Measurement (FPM)   Simultaneous measurement of rise height, pressure, and temperature   Determination of the gel point   Replaces standard test cups   Quick foam release mechanism gel point Rigid Foam pressure Patent

Curing Monitor Device (CMD)   Dielectric polarization measurement of rising foams   Curing and resonance monitoring during foam formation   Integrated into the Foam Qualification System FOAMAT ®   Sample preparation as for pressure measurement with FPM resonance Selfskinning Foam curing Patent

Balance Integration   Recording of exact sample weight   Weight loss measurement during the foaming process   Density calculation   Use of standard laboratory balances weight loss Rigid Foam

  Viscosity calculation using FOAMAT ® pressure and rise height curves   Evaluation model avoids slip effects and gives continuous viscosity / time curves Physical model of Hagen-Poiseuille‘s equation Vicosity Determination

Using the FOAMAT ® System 2. Weighing 1. Alignment 3. Mixing

Using the FOAMAT ® System 5. Measuring 4. Pouring in 6. Test ready

Test Results master temperature pressure diel. polarization height Selfskinning Foam

Pot Life and Curing Monitor SubCASE ® Dielectric polarization measurement Core temperature measurement Controlled surface temperature Replaceable cardboard test container SubCASE ® Dielectric polarization measurement Core temperature measurement Controlled surface temperature Replaceable cardboard test container Patent pending

Measurement Principle cardboard cylinder cling film polarization sensor flange base plate heater temperature sensor C.A.S.E. TC SubCASE ® – Pot Life and Curing Monitor

SubCASE ® Test Results surface temperature diel. polarization CURING POT LIFE Casting Compound

SubCASE ® Test Results temperature diel. polarization Curve Comparison __ standard __ +200% catalyst

Viscoelastic Foam Testing Resimat ® Pressure relaxation during compression Recovery kinetics after release Adjustable strain by mechanical alignment Appearance calculated by software RESIMAT Resimat ® Pressure relaxation during compression Recovery kinetics after release Adjustable strain by mechanical alignment Appearance calculated by software RESIMAT Patent pending

2. Compression Resimat ® for Viscoelastic Foam 1. Positioning 3. Recovery Pressure plate Reference surface F = Force Magnet F Sensor v H(t) Sensor Magnet HoHo

Resimat ® Test Results RECOVERY recovery rate COMPRESSION force thickness compr.height

Resimat ® Test Results APPEARANCE Viscoelastic Foam thickness recovery rate RELEASE

SubFoam ® Puck On-line slabstock production control Core temperature measurement Curing monitoring during foam formation Radio controlled data transmission Permanent internal data storage On-line slabstock production control Core temperature measurement Curing monitoring during foam formation Radio controlled data transmission Permanent internal data storage Patent pending

SubFoam ® Sensors Temperature Measurement Curing Monitor core surface

SubFoam ® Test Results core temperature diel. polarization CURING surface temperature Slabstock Foam

Format Messtechnik GmbH Im Schlehert 26 D Karlsruhe, Germany Phone: Fax: Communication Data