ISO 37-1 (Rubber Tensile Stress–Strain Properties)
ISO 37 is the International Standard defining the tensile stress-strain test method for vulcanized and thermoplastic rubber. It is the core reference for rubber tensile properties. To match this to your program, talk with our team.
What ISO 37-1 Covers
It determines tensile strength, elongation at break, and stress at defined elongations for rubber and elastomers, the primary international rubber tensile method.
How the Test Is Run
A dumbbell or ring specimen is pulled at a high, controlled speed while elongation is measured over the gauge length, and the tensile properties are recorded from the stress-strain curve.
Why It Matters
Rubber tensile data underpins compound specification and quality control. Grips that hold soft, high-elongation material without slip and adequate travel are essential. To configure rubber tensile testing, request a quote.
Reading the Designation
Cited as ISO 37 with its year. Confirm the edition and specimen type.
TensileMill CNC products for ISO 37-1
Our specimen-preparation systems and testing equipment compatible with ISO 37-1.

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 37-1 testing with TensileMill CNC
Tell us your materials, specimen forms, and required test sections, and our team will match the right configuration.