Andur 85 APLF/Curene® 442

Category: PUR-Ether/TDI , Polyurethane (Polyether, TDI)
Manufacturer: Anderson Development Company
Trademark: Andur
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: n7czgG_Andur-85-APLF-Curene-442.pdf
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Andur 85 APLF is a polyether (PTMG) based liquid, toluene diisocyanate terminated prepolymer containing 0.1% or less free TDI. An elastomer with a hardness of 83-85 Shore A is obtained when this prepolymer is cured with Curene 442 [4,4'-methylene-bis (orthochloroaniline)]. Elastomers of lower hardness can be obtained by reaction with various polyols and their combination with Curene 442 and other diamines, and by the use of plasticizers.
General Information
Forms
  • Liquid
HardnessNominal ValueTest Method
Durometer Hardness (Shore A)84ASTM D2240
ElastomersNominal ValueUnitTest Method
Tensile Stress ASTM D412
    100% strain 5.34MPaASTM D412
    300% strain 10.6MPaASTM D412
Tensile Strength (Yield)29.0MPaASTM D412
Tensile Elongation (Break)450%ASTM D412
Bayshore Resilience 60%ASTM D2632
ThermosetNominal ValueUnit
Pot Life 15 - 20min
Demold Time (100°C)40min
Post Cure Time (100°C)16hr
Additional Information
Durometer Hardness, ASTM D2240, Shore A: 83 to 85Die C Tear, ASTM D1004: 310 pliAverage Split Tear, ASTM D1938: 55 pliStoichiometry Curative Level: 95%Mix Temperature: Andur 85 APLF: 160-180°F Curene 442: 230-240°F
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