Rubber Products
Precision Rubber Products for Every Industry
- Compression Molding: Pre-heated rubber is placed in a heated mold cavity, and pressure is applied until the rubber is fully cured. This process is ideal for parts that require consistent, high-quality results. 
- Transfer Molding: Similar to compression molding, but with an additional step where pre-heated rubber is forced into the mold via a plunger. This method offers rapid material flow for complex parts and tight tolerances. 
We provide a wide range of rubber formulations to meet ASTM and Mil-Spec requirements, and our expert team can accommodate both small-scale prototypes and large-volume production orders.
A variety of rubber products produced by Southern Michigan Rubber, Inc.
Whether you’re looking for a high-volume solution or a quick prototype, we’ve got you covered. Contact us today for a consultation and discover how we can meet your needs.
Our Rubber Compounds:
Our custom rubber formulations can meet a variety of needs, from FDA-approved compounds to fire-retardant materials. Below is a list of compounds we offer using the Shore A scale for durometer.
- Natural Rubber: 40–90 durometer 
- Nitrile (Buna-N): 40–90 durometer, including Carboxylated variant 
- Neoprene: 25–90 durometer, including fire retardant variants 
- Silicone: 30–80 durometer, including low and high-temperature variants -100.F to 500.F 
- Fluorocarbon: 50–90 durometer 
- EPDM: 40–90 durometer, including high molecular weight options 
- Urethane: 40–80 durometer 
- SBR: 40–90 durometer 
- Natural Rubber: 40–70 durometer 
- HNBR: 40–80 durometer 
Our Capabilities:
- 
      
        
          
        
      
      Expedite your project with tooling designs completed in 2-6 weeks. 
- 
      
        
      
      Remove excess materials and flash with precision using our cryogenic deflashing process. 
- 
      
        
      
      We bond rubber to all common metals, making us the ideal partner for automotive and industrial applications. 
- 
      
        
      
      Our molds can accommodate single or multi-cavity configurations for higher efficiency. 
- 
      
        
      
      Steel or aluminum molds for maximum flexibility. 
- 
      
        
      
      Capable of molding parts up to 24” x 24”. 
 
                        