MC75

Chase Corporation

Chase Corporation · ChasePURe

MC75 is a one-component, oil-free, aliphatic moisture-curing polyurethane resin. It provides a tough, non-yellowing coating with excellent durability and adhesion on rigid substrates such as wood, concrete, and ceramics. This versatile coating is ideal for floors, marine applications, and protective coatings on various surfaces. It cures quickly in high humidity and temperature, allowing rapid recoating.

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Specifications

Identifiers

Synonyms
Moisture-Curing Polyurethane Resin, Aliphatic Polyurethane Coating

Technical specifications

Specifications

Test ConditionSpecificationValueUnitTest Method
-% Solids40 ± 1%ASTM D-2369
at 25°CDynamic Viscosity60 - 125cPASTM D-2196
-% NCO2.5 - 3.1%-
-Weight per Gallon8.01 ± 0.10lbASTM D-1475
-VOC Rating4.81 ± 0.06lb/gal-
-VOC Rating576 ± 8g/L-
-Color1 (Max.)Gardner-
-Solvent SystemXylol--
-Flash Point27.22°C-
-Elongation85%ASTM D-412
-Hardness38-ASTM D-2134; Sward hardness
1000g load, 1000 cyclesTaber Abrasion CS10 Wheel18mgASTM D-4060
1000g load, 1000 cyclesTaber Abrasion CS17 Wheel28mgASTM D-4060
at 60° CGloss88--
-Tensile Strength5000psiASTM D-412
DirectImpact Resistance160inch pounds-
IndirectImpact Resistance160inch pounds-
3 mil wet film, 40% TNV, 50% RH, 22.22°CSet to Touch15 - 20minutes-
3 mil wet film, 40% TNV, 50% RH, 22.22°CSurface Dry60 - 90minutes-
3 mil wet film, 40% TNV, 50% RH, 22.22°CHard Dry3 - 6hours-
-Shelf Life6 months--
Industries
Building & ConstructionCASEFurniture & WoodPaints & Coatings
Product groups
Polyurethane DispersionsCoating Additives
Applications
Ceramic coatings & finishesConcrete coatings & finishesFloor & surface coatingsElectronic coatingsGeneral coatingsWood coatings
Functions
ResinAdditiveCuring agent
Market segments
Building materialsDecorative materials & finishesProtective coatingsCASE

Documents

  • Technical Data Sheet (TDS)

    Specifications & performance data

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