Adiprene® BL 16

Category: PUR-Ether/TDI , Polyurethane (Polyether, TDI)
Manufacturer: Chemtura
Trademark: Adiprene®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: 04PiHN_Adiprene-BL-16.pdf
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ADIPRENE BL-16 is a liquid urethane elastomer with blocked isocyanate curing sites, which can be activated by heating. The blocked curing sites allow protracted storage of the polymer in the presence of moisture and active vulcanizing agents. Diamine-cured ADIPRENE BL-16 yields vulcanizates essentially equivalent to those of ADIPRENE L-167.

These products have high tensile strength and excellent oil and abrasion resistance. ADIPRENE BL-16 is well suited as a vehicle for abrasion resistant coatings for fabric and rubber, and for solvent-resistant adhesives.
General Information
Features
  • Good Abrasion Resistance
  • Good Toughness
  • Heat Cure
  • High Tensile Strength
  • Oil Resistant
Uses
  • Adhesives
  • Coating Applications
  • Fabric Coatings
Appearance
  • Amber
Forms
  • Liquid
PhysicalNominal ValueUnitTest Method
Specific Gravity 11.04 to 1.08g/cm³ASTM D792
HardnessNominal ValueUnitTest Method
Durometer Hardness ASTM D2240
    Shore A 92
    Shore D 48
MechanicalNominal ValueUnitTest Method
Taber Abrasion Resistance (1000 Cycles, 1000 g, H-22 Wheel)112mg
ElastomersNominal ValueUnitTest Method
Tensile Stress ASTM D412
    100% Strain 11.4MPa
    300% Strain 24.8MPa
Tensile Strength 37.2MPaASTM D412
Tensile Elongation (Break)460%ASTM D412
AgingNominal ValueUnit
Change in Volume
    50°C, 168 hr, in ASTM Oil #3 6.8%
    50°C, 168 hr, in Reference Fuel B 25%
ThermosetNominal ValueUnit
Thermoset Components
    Hardener Mix Ratio by Weight: 12
    Resin Mix Ratio by Weight: 100
Fill AnalysisNominal ValueUnit
Brookfield Viscosity (50°C) 7.50 to 15.0Pa·s
Additional InformationNominal ValueUnit
Isocyanate Content
    Blocked 5.3 to 5.8%
    Free < 0.25%
Uncured PropertiesNominal ValueUnit
Curing Time (130°C)1.0hr
Note Message
1 .25°C
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