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Rulon Bearings

Tisan TISESTER® 15% Glass Fiber Reinforced and Heat Stabilized Polybutylene Terephthalate
Categories: Polymer; Thermoplastic; Polyester, TP; Polybutylene Terephthalate (PBT); Polybutylene Terephthalate (PBT), 20% Glass Fiber Filled

Material Notes: TISESTER has a wide area of application in automotive, electric/electronics and durable goods industries. General Specifications include:
  • Excellent surface appearance
  • High corrosion and abrasion resistance
  • Excellent toughness
  • High temperature resistance
  • Excellent chemical resistance
  • Electrical isolation and arc resistance
  • High performance
  • Easy processability
  • Fast cycle time
Glass fiber reinforcement imparts high shrinkage resistance and impact resistance to TISESTER products, yielding improvements in thermal features as well. PBT is resistant against solvents, exhibits low shrinkage during shaping, and it is mechanically strong, heat resistant for temperatures up to 150°C, and can be reinforced for flame retardance. Tisester compounds display sufficient resistance against hydrocarbons, alcohols, ethers, acids, and alkali solvents.

Key Words: PBT
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Physical PropertiesMetricEnglishComments
Density 1.43 g/cc0.0517 lb/in³ISO 1183
Moisture Absorption 0.30 %0.30 %ISO 62
Linear Mold Shrinkage 0.0060 cm/cm0.0060 in/in
Ash 15 %15 %ISO 3451
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore A 8282ISO 868
Tensile Strength at Break 115 MPa16700 psiISO 527-2
Tensile Strength, Yield 110 MPa16000 psiISO 527-2
Elongation at Break 3.7 %3.7 %ISO 527-2
Elongation at Yield 3.5 %3.5 %ISO 527-2
Modulus of Elasticity 4.50 GPa653 ksiISO 527-2
Izod Impact, Notched (ISO) 6.00 kJ/m²2.86 ft-lb/in²ISO 180
 
Electrical PropertiesMetricEnglishComments
Comparative Tracking Index 400 V400 VTS EN 60112
 
Thermal PropertiesMetricEnglishComments
Melting Point 225 - 230 °C437 - 446 °F
Vicat Softening Point 214 °C417 °FISO 306
Heat Distortion Temperature 216 °C421 °FISO 75-2
Flammability, UL94 HBHB
Glow Wire Test 750 °C1380 °F60695-2-10
 
Processing PropertiesMetricEnglishComments
Feed Temperature 70.0 °C158 °F
Rear Barrel Temperature 220 - 250 °C428 - 482 °FAft-1. Region Temperature
Middle Barrel Temperature 220 - 250 °C428 - 482 °FMid-2. Region Temperature
Front Barrel Temperature 220 - 250 °C428 - 482 °FPre-3. Region Temperature
Nozzle Temperature 225 °C437 °F
Melt Temperature 220 - 230 °C428 - 446 °F
Drying Temperature 110 - 120 °C230 - 248 °FPredrying Temperature
Dry Time 4 - 5 hour4 - 5 hourPredrying Time
 
Descriptive Properties
Block Temperature80°C

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

Users viewing this material also viewed the following:
Tisan TISLAMID® 66 Flame Retardant (V0). Halogen Free Heat Stabilized Nylon 66
Tisan TISLAMID® 66 15% Glass Fiber Reinforced Nylon 66
Tisan TISESTER® 30% Glass Fiber Reinforced Heat Stabilized Copolymer Polybutylene Terephthalate
Tisan TISESTER® 15% Glass Fiber Reinforced Polybutylene Terephthalate
Tisan TISAPET® 20% Glass Reinforced Polyethylene Terephthalate

PTIS054 / 79489

Master Bond adhesives

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