Common Applications for Polypropylene
Polypropylenes outstanding chemical resistance, ease of fabrication, welding and machining supports industrial applications including:
- Structural Tanks and Linings 
- Plating Barrels 
- Ducts and Fume Hoods 
- Semiconductor Processing Equipment 
- Orthotic and Prosthetic Devices 
- Pump and Valve Components 
- Fire Truck Tanks 
- Laboratory Surfaces and Cabinets 
Polypropylene Technical Data
| Property | Average Value (Metric) | Average Value (Imperial) | 
|---|---|---|
| Physical | ||
| Specific Gravity | 0.91 g/cc | 0.91 | 
| Water Absorption at Saturation | <= 0.010% | <= 0.010% | 
| Mechanical | ||
| Hardness, Shore D | 78 | 78 | 
| Tensile Strength | 33.1 MPa | 4,800 psi | 
| Elongation at Break | 25% | 25% | 
| Tensile Modulus @ Temperature 22.8°C (73.0°F) | 2.07 GPa | 300 ksi | 
| Flexural Strength | 41.4 MPa | 6,000 psi | 
| Flexural Modulus | 1.72 GPa | 250 ksi | 
| Compressive Strength | 48.3 MPa | 7,000 ps | 
| Compressive Modulus | 1.31 GPa | 190 ks | 
| Izod Impact, Notched | 0.641 J/cm | 1.20 ft-lb/in | 
| Thermal | ||
| Melting Point | 162 °C | 324 °F | 
| Maximum Service Temperature, Air | 82.2 °C | 180 °F | 
| Deflection Temperature at 0.46 MPa (66 psi) | 104 °C | 220 °F | 
| Deflection Temperature at 1.8 MPa (264 psi) | 82.2 °C | 180 °F | 
| Flammability, UL94 | HB | HB | 
 
                         
         
         
    
    
      
      
        
      
      
        
        
          
        
        
 
      
    
      
      
        
      
      
        
        
          
        
        
 
      
    
      
      
        
      
      
        
        
          
        
        
 
      
    
      
      
        
      
      
        
        
          
        
        
 
      
    
      
      
        
      
      
        
        
          
        
        
 
      
    
      
      
        
      
      
        
        
          
        
        
 
      
    
      
      
        
      
      
        
        
          
        
        
 
      
    
      
      
        
      
      
        
        
          
        
        
 
      
    
      
      
        
      
      
        
        
          
        
        
 
      
    
   
    
    
      
      
        
      
      
        
        
          
        
        
 
      
    
      
      
        
      
      
        
        
          
        
        
 
      
    
      
      
        
      
      
        
        
          
        
        
 
      
    
   
    
    
      
      
        
      
      
        
        
          
        
        
 
      
    
      
      
        
      
      
        
        
          
        
        
 
      
    
      
      
        
      
      
        
        
          
        
        
 
    
    
      
      
        
      
      
        
        
          
        
        
 
      
    
      
      
        
      
      
        
        
          
        
        
 
      
    
      
      
        
      
      
        
        
          
        
        
 
      
    
      
      
        
      
      
        
        
          
        
        
 
      
    
      
      
        
      
      
        
        
          
        
        
 
      
    
      
      
        
      
      
        
        
          
        
        
 
      
    
      
      
        
      
      
        
        
          
        
        
 
      
    
      
      
        
      
      
        
        
          
        
        
 
      
    
      
      
        
      
      
        
        
          
        
        
 
      
    
      
      
        
      
      
        
        
          
        
        
 
      
    
      
      
        
      
      
        
        
          
        
        
 
      
    
      
      
        
      
      
        
        
          
        
        
 
      
    
      
      
        
      
      
        
        
          
        
        
