Technical datasheet

CarboSil® TSPCU 20 (90A)

Supplied byEnvalior- Last Updated on Sep 26, 2023

CarboSil® TSPCU 20 (90A) by Envalior is a biocompatible, biostable, & thromboresistant thermoplastic silicone polycarbonate polyurethane (TSPCU) copolymer grade.
  • It exhibits good toughness, good processability, good flexibility, good tensile strength, and excellent mechanical properties.
  • It can be customizable with SME® technology utilizing surface modifying end groups.
  • It is adaptable to various fabrication techniques to accommodate many different device shapes and can be solvent bonded, dipped coated and sprayed.
  • It is suitable for processing by extrusion, injection molding and compression molding.
  • It is recommended for a wide range of medical & healthcare applications such as cardiovascular electrostimulation lead insulation, continuous glucose monitoring, neurovascular electrostimulation lead insulation, drug eluting stents and orthopedic implants.
  • CarboSil® TSPCU 20 (90A) complies with FDA regulation.
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CarboSil® TSPCU 20 (90A) properties

Mechanical properties

PropertiesValue & unitTest conditionTest method
1% Secant Modulus0.0 Visible After LoginVisible After LoginVisible After Login
100% Modulus0.0 Visible After LoginVisible After LoginVisible After Login
300% Modulus0.0 Visible After LoginVisible After LoginVisible After Login
Compression Set0.0 Visible After LoginVisible After LoginVisible After Login
Hardness, Shore A0.0 Visible After LoginVisible After LoginVisible After Login
Tear Strength0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Elongation, Utimate0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Strength, Ultimate0.0 Visible After LoginVisible After LoginVisible After Login

Other properties

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Abrasion0.0 Visible After LoginVisible After LoginVisible After Login

Physical properties

PropertiesValue & unitTest conditionTest method
Density0.0 Visible After LoginVisible After LoginVisible After Login
Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index)0.0 Visible After LoginVisible After LoginVisible After Login

Thermal properties

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Glass Transition Temperature (Tg)0.0 Visible After LoginVisible After LoginVisible After Login

CarboSil® TSPCU 20 (90A) Processing Guidelines

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