Vibrathane® B895

Category: PUR-Ether/MDI , Polyurethane (Polyether, MDI)
Manufacturer: Chemtura
Trademark: Vibrathane®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: r8cvk9_Vibrathane-B895.pdf
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VIBRATHANE B895 is an MDI-terminated, polyether based prepolymer. The prepolymer is a liquid at room temperature. VIBRATHANE B895 yields a 90 Shore hardness urethane when cured with 1,4 Butanediol and a 95 Shore A when cured with an 80/20 weight ratio of HQEE/1,4 BD.

VIBRATHANE B895, at processing temperature, is low in viscosity and has a working life suitable for both machine and hand-batching procedures. Typical applications for this product include skate wheels.
General Information
Features
  • Low Viscosity
Uses
  • Wheels
Forms
  • Liquid
HardnessNominal ValueTest Method
Durometer Hardness (Shore A)95ASTM D2240
ElastomersNominal ValueUnitTest Method
Tensile Stress ASTM D412
    100% Strain 10.3MPa
    200% Strain 11.7MPa
    300% Strain 13.1MPa
Tensile Strength 16.9MPaASTM D412
Tensile Elongation (Break)510%ASTM D412
Tear Strength
    -- 189.3kN/mASTM D624
    Split 21kN/mASTM D470
Compression Set (70°C, 22 hr)29%ASTM D395B
Bayshore Resilience 44%ASTM D2632
ThermosetNominal ValueUnit
Pot Life 2.0min
Demold Time 15min
Post Cure Time (115°C)3.5hr
Note Message
1 .Die C
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