ASTM D412 is the set of test methods for the tensile properties of vulcanized (thermoset) rubber and thermoplastic elastomers. To match this to your program, talk with our team.
What ASTM D412 Covers
It determines tensile strength, elongation at break, and stress at given elongations for rubber, the core mechanical properties for elastomer specification and quality control.
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 tensile strength and elongation at break are recorded.
Why It Matters
Rubber tensile properties define material quality and cure state; grips that hold soft, high-elongation material without slip and long travel are essential.
Reading the Designation
Cited as ASTM D412 with its edition year. Confirm the edition and specimen requirements before finalizing setup. To configure a rubber testing setup, request a quote.
Related Standards
ISO 37 is the ISO rubber tensile method and DIN 53504 is the German equivalent.
Request a Quote
Setting up rubber tensile testing to ASTM D412? Request a quote and our team will help you build a system matched to your compound type and elongation range.
TensileMill CNC products for ASTM D412
Our specimen-preparation systems and testing equipment compatible with ASTM D412:
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 ASTM D412 testing with TensileMill CNC
TensileMill CNC helps labs run ASTM D412 with repeatable, audit-ready results. Depending on your specimens, that can include universal testing machines with pneumatic grips and cutting dies for rubber and elastomer specimens. Share your material mix and throughput, and we will recommend a setup that fits ASTM D412.