Rubberlite Inc.

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Rubberlite Inc. has been a preferred supplier to SRP for 30+ Years

The benefits of having Rubberlite Inc. as a Preferred Supplier:

  • Materials Access – SRP has access to a wide variety of open-celled polyurethane foams.
  • Networking – SRP’s business connections are extended through Rubberlite’s network.
  • Extended Customer Benefits – SRP receives discounts and favorable lead times, which we extend to our customers.
  • Support – As a Preferred Converter, SRP is supported by a team of Rubberlite Inc. sales representatives.

Engineered Foam Solutions

Rubberlite has been an innovator in the engineered foam market since 1997.  The product offering has grown to include a portfolio of products manufactured for a wide array of markets and applications.  HyPUR-cel® consists of three distinct families of microcellular polyurethane flexible foam.  The HyPUR-cel® process involves highly effective nucleation technology that is free of external blowing agents and solvents.  The resulting products are open-cell, breathable polyurethane foams with a multitude of applications. The products are available with anti-microbial additives for footwear and medical applications, flame retardants for automotive and industrial requirements, and a broad range of firmness selections for controlled shock absorption and cushioning.

Offered in the largest variety of densities and thicknesses, HyPUR-cel® is custom skived to thickness through Rubberlite’s state of the art converting equipment.  Higher densities are not required with diminishing thickness which results in substantial savings when compared to other polyurethane foam technologies.

Standard Line

  • I-Series (high temperature, non-thermo-formable)
  • R-Series (high-resiliency)
  • S-Series (ester-based, high elasticity, high elongation)
  • T-Series (thermo-formable)
  • V-Series (visco-elastic)

Physical Characteristics of all HyPUR-cel® Grades

  • Ultra Low Compression Set
  • Continuous 60” rolls
  • Breathable
  • Dimensionally Stable
  • Environmentally Friendly
  • Custom Converted Thicknesses
  • Open Cell

HyPUR-cel®

The Rubberlite team continues to expand our HyPUR-cel line of polyurethane foams, with R-Series. The R-Series demonstrates exceptional cyclic fatigue resistance with virtually no loss in firmness or resistance to compression set. Exhibiting remarkable resilience and ultra-low stress relaxation, validated by very low hysteresis loss, it is ideal for high-performance energy return applications, such as gaskets and shoe insoles. A variety of densities and firmness options are available.

Offered in the broadest range of density and thickness, HyPUR-cel® is a unique family of medium to high density engineered foams comprised of three distinct product lines to meet your application needs.

Whether you need products from our I-series of highly resilient, very low compression set products, our S-series foams which offer exceptional elongation and thermal formability, or our T-series of thermo-formable foams, Rubberlite has designed each to offer cost effective solutions to your foam performance requirements.

Each product line is manufactured to meet specific market needs. Our open-celled, breathable polyurethanes are available with anti-microbial additives for footwear and medical applications, flame retardants for automotive and industrial requirements and a variety of firmness options for controlled shock absorption and cushioning.

All products are offered in 60” wide roll skived to meet Rubberlite’s exceptionally tight thickness tolerances. Fabrics, adhesives, films or foam composites are available from our lamination department enhancing product design and performance.

For footwear, medical, industrial, orthopedic soft goods, automotive, electronics, aerospace, protective equipment and more, HyPUR-cel® is a cost effective solution.

Standard Line

  • I-Series (high temperature, non-thermo-formable)
  • R-Series (high-resiliency)
  • S-Series (ester-based, high elasticity, high elongation)
  • T-Series (thermo-formable)
  • V-Series (visco-elastic)

Physical Characteristics of all HyPUR-cel® Grades

  • Ultra Low Compression Set
  • Breathable/Open Cell
  • Dimensionally Stable
  • Environmentally Friendly
  • Custom Converted Thicknesses
  • REACH Compliant

Other Formulations and Additives

  • Fire Retardant
  • Anti-Microbial
  • Custom Colors

Products converted by Rubberlite include Neoprene, Neoprene Blends, EPDM, Nitrile, ECH, Ensolite® PVC/Nitrile, Cross-linked Polyethylene, EVA, Open Cell Sponge, High Density Polyurethane and Pressure Sensitive Adhesive.

For specs on Rubberlite materials, click here to visit or materials data sheets pages.