Bayfit® 566 (90 Index, 3.3 pcf)

Category: PUR-Ether/MDI , Polyurethane (Polyether, MDI)
Manufacturer: Covestro - PUR
Trademark: Bayfit®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: WXvpLM_Bayfit-566-90-Index-3-3-pcf-.pdf
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Message
Bayfit 566 is a water-blown (MDI)/polyether based foam system used to manufacture high resilience (HR) cold-cure flex molded foam with medium to high load bearing properties. This system is characterized by good flow behavior in a wide variety of parts. Applications include office furniture, recreational seating, armrests and cushions. Bayfit 566 foam made at indices ranging from 80 to 105 typically passes the requirements of CAL-117 for flame resistance. Foams made at higher indices typically do not. As with any product, use of the Bayfit 566 system in a given application must be tested (including field testing, etc.) in advance by the user to determine suitability.
General Information
Features
  • Good liquidity
Uses
  • Furniture
  • Foam
Forms
  • Liquid
PhysicalNominal ValueUnitTest Method
Density 0.0529g/cm³ASTM D3574
MechanicalNominal ValueUnitTest Method
Tensile Strength 0.110MPaASTM D3574
Tensile Elongation (Break)110%ASTM D3574
Tear Resistance 446.4g/2.5 cmASTM D3574
ElastomersNominal ValueUnitTest Method
Compression Set ASTM D3574
    50% 3.3%ASTM D3574
    70% %ASTM D3574
Additional InformationNominal ValueUnitTest Method
IFD ASTM D3574
    25% R : 102 mm 43.0lb/50 in²ASTM D3574
    65% R : 102 mm 109lb/50 in²ASTM D3574
SAG Factor - 65%/25% IFD 2.50ASTM D3574
Part A Appearance: Dark brown liquid Specific Gravity @ 25°C: 1.24 Viscosity: 28 cps Part B Appearance: Slightly hazy liquid Specific Gravity @ 25°C: 1.02 Viscosity: 1100 cps Cream Time: 10 secGel Time: 50 secFree Rise Density: 2.5 lb/ft³Component Temperature: 75 to 90°FMold Temperature: 100 to 130°FDemold Time: 3.5 to 5 min
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