Standard elastomer Testing

Jamak's R&D Lab performs all standard elastomer specification testing, including mixing of development materials. We also have the ability to develop and design tests and fixtures for unique requirements that aid in proving material/part function.
All of our laboratory mixers are similar to our production equipment in our Compound Mixing Area. This similarity enables Jamak to scale up to larger volume production materials quickly, and with excellent reliability results.

Full capability to perform ISO/ASTM/SAE/OEM elastomer specification testing

  • Standard Physical Properties
  • Heat, Fluid, and Low Temperature Stability
  • Compression Set Performance
  • Dielectric and Volume Resistivity of Electrically Conductive Products
  • Rheology Characterization of Materials

Unique Test Capability

  • Compression Set Relaxation
  • Windshield Wiper Functional Testing
  • Appliance Gasket Life Cycle Testing
  • Durability Testing for Most Applications

Development and Test Equipment

  • Sigma Blade Mixers
  • Mills
  • Rheometers
  • Tensometers
  • Shore A Durometer
  • Parallel Plate Plastometers
  • Brookefield Viscometers
  • Density Measurement
  • Aging Ovens
  • Oil Aging Blocks
  • Environmental Chamber
  • Low Temperature Chambers
  • Test Bucks for Windshield Wiper Functional Testing
  • Compression Stress Relaxation Test Fixtures
  • Appliance Gasket Life Cycle Testing
  • Coefficient of Friction
  • Thermal and Oil cycle testing from -40 Celcius



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