Rowmark LLC
Findlay, OH, USA
one-stop shop for CUSTOM plastic sheet extrusion

owmark is excited to announce the expansion of its custom extruded sheet products webpage, Custom products featured include Rowmark’s LD light diffusing product, impact modified acrylic, ABS sheet and thermoplastic elastomer (TPE) materials.

New extrusion line capabilities
Rowmark added a third extrusion line to its operation in 2023. The benefits of the new line include co- extrusion capabilities, increased sheet production volume, quicker order fulfilment and turnaround times and the ability to extrude a variety of sheet sizes, finishes and laminations. This new line will be able to extrude ABS, impact modified acrylics and high impact polystyrene (HIPS).
Rowmark LD
Rowmark LD products offer excellent light-diffusing properties that amplify light sources while hiding LED hot spots. Made from impact modified acrylic, this product line features excellent durability and UV resistance.
Rowmark impact modified acrylic
Rowmark impact modified acrylic sheet is available in a wide range of thicknesses, colors, sheet sizes and finishes, including P95 and P99, non-glare finish. This line offers excellent UV resistance and durability for a wide range of applications.
ABS sheet products
Various grades of ABS extruded sheet are available in a wide range of thicknesses, finishes, colors and sheet sizes. FR-ABS and clear ABS are also available.
Thermoplastic elastomer (TPE) products

Rowmark creates a variety of custom TPEs designed to give materials a soft touch and/or no-slip surface. Rowmark can run monolithic sheet with thicknesses between .020″-.060″, in widths up to 25″. This product is primarily run as roll stock and can be made with a smooth finish or with one of their textured or haircell rollers.

Additional features of include:

  • Downloadable version of the custom extruded sheet color chart.
  • A list of Rowmark’s custom extrusion capabilities.
  • A Rowmark Industrial Material Sample Kit request form.
  • A virtual tour of Rowmark’s state-of-the-art manufacturing facility in Findlay, OH, USA.
  • A complete list of Rowmark’s industrial partners.
For more information, contact Rowmark LLC, 5409 Hamlet Drive, Findlay, OH 45840-6618 USA; phone (800) 243-3339, (419) 425-8974; fax (419) 425-0501; email or