Polymex System Features
Polyol : polyol mixture and additive chemicals (catalyst, blowing agent, etc.) Isocyanate : diphenylmethane diisocyanate
System Data Unit Polyol Isocyanate Standard
SPRAY POLYURETHANE FOAM Density / 21 °C g/cm3 1.115 1.23 DIN 51757
SPRAY POLYURETHANE FOAM Viscosity / 21 °C mPa∙s 300 210 ASTM D4878-98
SPRAY POLYURETHANE FOAM NCO % - 30,8 ASTM 5155-01
SPRAY POLYURETHANE FOAM OH mg KOH/g 410 - ASTM D 4274-99
SPRAY POLYURETHANE FOAM Storage months 6 6
SPRAY POLYURETHANE FOAM Polymex Test Values Unit Value
Polymex Mixing Ratio ml 100/100
SPRAY POLYURETHANE FOAM Curing time sec 2-3
SPRAY POLYURETHANE FOAM Gelling time sec 6-8
SPRAY POLYURETHANE FOAM Free density kg/m3 28-32
SPRAY POLYURETHANE FOAM Finished Density (3cm) kg/m3 36-40
SPRAY POLYURETHANE FOAM Thermal Conductivity Coefficient (λ) W/mK 0,019-0,022
Polymex Machine Process Unit Value
Polyol System Temperature °С 20-22
Isocyanate System Temperature °С 20-22
Hose Temperature °С 35-50
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