ISO 37 is the test method for the tensile stress-strain properties of vulcanized rubber and thermoplastic elastomers. To match this to your program, talk with our team.
What ISO 37 Covers
It determines tensile strength, elongation at break, and stress at defined elongations for rubber, the international basis for elastomer tensile acceptance.
How the Test Is Run
A dumbbell or ring specimen is pulled at a high, controlled speed with elongation measured over the gauge length, and the tensile properties are recorded.
Why It Matters
Rubber tensile properties characterize compound quality and cure; grips for soft, high-elongation material and long travel are essential.
Reading the Designation
Cited as ISO 37 with its edition year. Confirm the edition and specimen requirements before finalizing setup. To configure a rubber testing setup, request a quote.
Related Standards
ASTM D412 is the ASTM rubber tensile method and DIN 53504 is the German equivalent.
Request a Quote
Setting up rubber tensile testing to ISO 37? Request a quote and our team will help you build a system matched to your compound type and elongation range.
TensileMill CNC products for ISO 37
Our specimen-preparation systems and testing equipment compatible with ISO 37:
Electro Mechanical Universal Testing System 5 kN / 50 kN with Precision Load Cell
Electro-Mechanical UTM · 5 kN / 50 kN with Precision Load Cell
Pneumatic Clamping Grips for Consistent Specimen Holding
Pneumatic clamping grips for consistent, high-cycle holding
Set up ISO 37 testing with TensileMill CNC
TensileMill CNC designs and builds the systems labs use for standards-based mechanical testing. Our range includes universal testing machines with pneumatic grips and cutting dies for rubber and elastomer specimens. Send us your specimen types and target standards, and we will help you spec the right system.