Hapflex™ 651-3

Category: TP, Unspecified , Thermoplastic
Manufacturer: Hapco Inc.
Trademark: Hapflex™
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: 3adfUv_Hapflex-651-3.pdf
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The Hapflex 500 series offers a full range of soft durometers, from 45 - 95 Shore A, while the Hapflex 600 series yields harder durometers on the Shore D scale ranging from 50 - 70 Shore D. All are relatively fast, room curing, flexible systems that do not require post curing, but can be accelerated with moderate heat for faster curing. Most Hapflex 500 & 600 products are offered in 2 speeds: a standard 30-45 minute working time, and a 3-6 minute working time for fast demold.

The Hapflex elastomers are low viscosity, making them easy to handle and pour, yet still provide precise duplications of surface details surface finishes.

In addition, the Hapflex elastomers are virtually shock resistant and unbreakable, making them exceptionally well suited for permanent molds, parts or master patterns that will not crack or chip during use or storage. A major advantage is the superior abrasion resistance properties of the Hapflex elastomers.

Precision tracing patterns, roll coverings, fixtures, flexible parts, forming dies, bending tools, and a variety of foundry applications are just a few examples of Hapflex applications.

Available in Flame Retardant
General Information
Features
  • Fast Cure
  • Good Abrasion Resistance
  • Good Flexibility
  • Good Toughness
  • Low Shrinkage
  • Low Viscosity
  • Moisture Resistant
  • Shock Resistant
Uses
  • Gaskets
  • Liners
  • Molds/Dies/Tools
  • Patterns
  • Rollers
Appearance
  • Clear Amber
Forms
  • Liquid
Processing Method
  • Casting
  • Machining
  • Thermoforming
  • Vacuum Casting
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.01g/cm³ASTM D4669
Molding Shrinkage - Flow 0.30%ASTM D2566
Weight - per cubic inch 17g
ThermosetNominal ValueUnitTest Method
Gel Time 1(25°C)3.0minASTM D2971
HardnessNominal ValueUnitTest Method
Durometer Hardness (Shore D)50ASTM D2240
MechanicalNominal ValueUnitTest Method
Tensile Modulus 103MPaASTM D638
Tensile Strength 19.3MPaASTM D638
Tensile Elongation (Break)260%ASTM D638
Flexural Modulus 80.7MPaASTM D790
Flexural Strength 5.79MPaASTM D790
ElastomersNominal ValueUnitTest Method
Tear Strength 262.3kN/mASTM D624
ImpactNominal ValueUnitTest Method
Notched Izod Impact 75J/mASTM D256
Unnotched Izod Impact 230J/mASTM D256
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load (0.45 MPa, Unannealed)106°CASTM D648
ThermosetNominal ValueUnitTest Method
Thermoset Components
    Part A Mix Ratio by Weight: 100, Mix Ratio by Volume: 100
    Part B Mix Ratio by Weight: 85, Mix Ratio by Volume: 80
Thermoset Mix Viscosity (25°C)870cPASTM D4878
Demold Time (21°C)20 to 35minInternal Method
Note Message
1 .100 g
2 .Die C
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