ET-638

ET-638

Product catalog summary
Product Overview: Hygenic Extruded Natural Rubber Tubing is a talc-free, non-tacky thermoset rubber with excellent tear resistance, designed for general lab use. It retains shape and strength upon reheating and offers good ozone resistance. Manufactured in the US, it supports a variety of sizes and custom profiles with tight dimensional tolerances.
Specifications:
  • Base Polymer: Dry Natural Rubber
  • Tensile Strength: 2000 psi
  • Ultimate Elongation: 550%
  • 100% Modulus: 200 psi
  • 300% Modulus: 450 psi
  • 500% Modulus: 1500 psi
  • Tear Resistance: 160 lbf/in
  • Density: 1.37 gm/cm3
  • Maximum Continuous Use Temperature: 250°F
  • Minimum Continuous Use Temperature: -76°F
  • Durometer: 48 ± 5 Shore A
Key Characteristics:
  • Compression Set: Good
  • Abrasion Resistance: Excellent
  • Weather Resistance: Poor to Fair
  • Ozone Resistance: Good
  • Odor: Fair
Disclaimer: Physical properties are typical and may vary. Product suitability is the user's responsibility.
Contact Information: 1245 Home Avenue, Akron, OH 44310 | Phone: 1.800.321.2135 | Website: Hygenic.com
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Catalog excerpts

ET-638-1

Technical Data Sheet Hygenic® Extruded Rubber Tubing Formula on: Base Polymer: Hygenic Extruded Natural Rubber Tubing is talc free, non-tacky, and has excellent tear resistance. It is a thermoset rubber which will retain its shape and strength even when reheated. ET-638 is specially formulated for general lab use with good ozone resistance. This product is manufactured in the US with equipment that can produce a wide variety of sizes and shapes including custom profiles, all with ght dimensional tolerances. Typical Physical Proper es Tensile Strength Ul mate Elonga on Other Key Characteris cs Compression Set Abrasion Resistance Weather Resistance Ozone Resistance Tear Resistance Good Fair Density Minimum Con nuous use Temperature Maximum Con nuous use Temperature 1245 Home Avenue | Akron, OH 44310 | Phone: 1.800.321.2135 | Website: Hygenic.com NOTE: These physical proper es are considered typical and may vary. Determina on of product suitability is the sole responsibility of the user. ® and HYPERFORM® are trademarks or registered trademarks of The Hygenic Company, LLC, it’s parent or sister subsidiaries, in the United States and other countries. All rights reserved. Rev 0 ©2024 HYGENIC , H

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.