BJB Polyurethane TC-895 A/B

Category: PUR, Unspecified , Polyurethane
Manufacturer: BJB Enterprises, Inc.
Trademark: BJB Polyurethane
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: 2r2YsG_BJB-Polyurethane-TC-895-A-B.pdf
PRICE: ​Order Products​ email   sales@su-jiao.com
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Message
TC-895 A/B BLACK is a RoHS compliant, non-mercury based catalyst polyurethane system that produces a tough 84 shore D material. This system has an extremely high heat deflection temperature which in some cases can be post cured without having to use fixtures.
General Information
Features
  • Machinable
RoHS Compliance
  • RoHS Compliant
Appearance
  • Black
Forms
  • Liquid
Processing Method
  • Casting
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.22g/cm³ASTM D792
Specific Gravity
    Part A 1.157g/cm³
    Part B 1.157g/cm³
Shrinkage 10.80%
ThermosetNominal ValueUnit
Demold Time
    25°C 5.0 to 6.0hr
    66°C 1.0hr
Gel Time 7.0 to 8.0min
Work Time (25°C) 26.0 to 7.0min
Fill AnalysisNominal ValueUnit
Brookfield Viscosity
    Mixed : 25°C 850mPa·s
    Part A : 25°C 1000mPa·s
    Part B : 25°C 650mPa·s
Additional InformationNominal ValueUnit
Cure Time (23°C) 316.0 to 24.0hr
HardnessNominal ValueUnitTest Method
Durometer Hardness (Shore D)82 to 86ASTM D2240
MechanicalNominal ValueUnitTest Method
Tensile Modulus 2020MPaASTM D638
Tensile Strength (Yield)71.0MPaASTM D638
Tensile Elongation (Yield)9.1%ASTM D638
Flexural Modulus 2190MPaASTM D790
Flexural Strength 87.6MPaASTM D790
ImpactNominal ValueUnitTest Method
Notched Izod Impact 47J/mASTM D256
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load ASTM D648
    0.45 MPa, Unannealed 171°C
    1.8 MPa, Unannealed 103°C
CLTE - Flow 1.3E-4cm/cm/°CASTM E831
ThermosetNominal ValueUnit
Thermoset Components
    Part A Mix Ratio by Weight: 100
    Part B Mix Ratio by Weight: 50
Shelf Life 26wk
Note Message
1 .12"x1/2"x1/2"
2 .100g
3 .Post cure for an additional 16 hours at 180°F
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