Engineered Sheet Products™ (ESP™), a division of RTP Company, is your one-stop-shop for custom extruded sheet. As a result of our relationship with RTP Company, our services and capabilities range beyond what you’d expect from a typical sheet extrusion manufacturer because there is no need to compromise with an off-the-shelf material and/or sheet size.

Come to us with your material requirements and we’ll work with RTP Company’s Engineering Department to select an extrusion grade compound optimized to make your program a success. We work in many different engineered resin systems and offer a wide range of thermoplastic technologies, including:

Once a compound has been selected, we’ll further review your sheet sizing requirements. Our capabilities range from thick-gauged sheets for thermoforming and thin-gauged sheets for die-cutting, which makes us well equipped to help you optimize for high yield!

ESP textures include: Smooth, Heavy Grain, Matte and Diamond

Available textures include: Smooth, Matte, Heavy Grain, and Diamond

Matte Texture -ESPHeavy Grain Texture -ESPDiamond Texture -ESP
Production Capabilities
Thickness Width Length Available Textures Minimum Order Quantity
Medium Line .020” to .080” 10” to 32” Any shippable length Smooth, Matte 660 LBS
Large Line .030” to .250” 28” to 58” Any shippable length Smooth, Matte, Heavy Grain 1,320 LBS
Transparent Line 0.030” to 0.250” 24” to 70” Any shippable length Smooth, Diamond 1,320 LBS
  • If you require rolls, contact us to discuss your weight capacity, core size (3” or 6”), and to review your requirements in terms of splicing and imperfections.
  • One-sided masking is available upon request for our Medium and Large Line. Double-sided masking is available for our Transparent Line.
  • Lamination is available upon request (cap stock can be produced by RTP Company’s film division, Wiman Corporation).
Proof-of-Concept Capabilities
Thickness Width Length Available Textures Minimum Order Quantity
Lab Line .020” to .080” 8” to 10” Any shippable length Smooth, Matte 50 LBS
Transparent Line 0.030”
0.060”
0.090”
0.125”
0.156”
0.187”
0.250”
10” 10” Smooth N/A
Injection Molding Capabilities 0.040”
0.060”
0.080”
0.090”
0.125”
0.160”
0.250”
6” Variable (ranges from 5” to 12” depending on thickness) Smooth, Matte 20 LBS
  • Injection molded plaques can also be provided for material evaluation.
  • Rolls can be offered with a 3” core.
  • Lamination is available upon request (cap stock can be produced by RTP Company’s film division, Wiman Corporation).
Sheet Weight Calculation (all dimensions in inches)

Note: for rolls, substitute the length for 36 inches (one linear yard) to determine the pounds per linear yard

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