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Test Equipment

The instruments and fixtures in our testing program, and what each one measures.

The 28 instruments and fixtures in our testing program, what each one is and what it measures. Most testing is done in-house on this equipment; some specialized tests are performed at an outside facility. We test our own parts and materials, and take on outside testing work as well.

Load frames & universal testing

Instron 34TM-5 Dual-Column Elastomer Test System

Our primary electromechanical frame for tension and compression on rubber. It pulls dumbbell specimens to failure, often past 800% elongation, while recording force against displacement, which yields tensile strength, elongation, and modulus. Swapping grips and fixtures lets the same frame run compression, tear, and adhesion tests on finished parts.

Mark-10 F1505-IM Load Frame

A 1,500 lbf (6.7 kN) motorized test stand for smaller specimens and lighter parts. It measures tensile strength, elongation, and modulus, and runs stress-relaxation studies that hold a specimen at a fixed strain and track how the force decays over time, a direct read on how a seal will relax in service.

Coefficient-of-Friction Fixture

A sled-and-plane attachment that drags a weighted specimen across a test surface. The frame records the force needed to start it moving (static) and to keep it sliding (kinetic), then reports both coefficients of friction, useful for grips, seals, and anti-slip surfaces.

ASTM D1894
MTI 2K Load Frame

A 2,000 lb dual-column frame for static load/deflection testing of stiffer materials, plastics, urethanes, composites, and hard elastomers. It applies a controlled load and measures the resulting deflection to characterize stiffness and strength.

MTI 10K Load Frame

A 10,000 lb frame for higher-force static testing of metals, plastics, and rigid assemblies. It captures load versus deflection all the way to failure, giving strength and stiffness data on heavier parts than the 2K can handle.

Baldwin High-Capacity Load Frame

A 100,000 lb hydraulic frame for ultimate-strength work. It crushes parts to failure and measures the load/deflection stiffness of high-capacity laminated elastomeric mounts and bearings that lighter frames simply can't load.

Alpha Technologies Tensometer 2020

An automated dual-column tensile tester with an Instron load cell that pulls dumbbell specimens to failure for tensile strength, elongation, and modulus, with software data capture for traceable, repeatable material records.

ASTM D412

Cure, rheology & processability

Alpha Technologies Rheometer MDR-2000

A moving-die rheometer that cures a small sample between oscillating dies to measure scorch time, cure rate, and state of cure, so we know exactly how a compound will behave in the mold before we run it.

ASTM D5289
Alpha Technologies Rubber Process Analyzer RPA 2000

Characterizes both uncured and cured compound, including dynamic moduli and processability, across ranges of strain, frequency, and temperature, giving a full rheological fingerprint of a batch.

ASTM D6204

Hardness

Alpha Technologies D2020 Automated Hardness Tester

An automated hardness stand that indents a rack of molded specimens and logs Shore/IRHD hardness with pneumatic repeatability, removing operator variation from durometer readings.

ASTM D2240

Heat aging & environmental

TPS Blue M Aging Oven

A forced-air oven that heat-ages specimens at elevated temperature so we can measure how properties change with time and predict service life.

ASTM D573
CCS Ozone Test Chamber

Holds strained specimens in a controlled ozone atmosphere with adjustable generators to rate surface cracking and weather resistance over time.

ASTM D1149

Durability, abrasion & aging

Long-Term Creep Test Frame

Dead-weight stations hang a constant load on a specimen for days or weeks while dial indicators record how far it slowly deforms. This creep data predicts the long-term sag and set a mount or bearing will show under sustained load.

TABER Rotary Platform Abrasion Tester, Model 1700

The specimen rotates on a turntable beneath a pair of weighted abrasive wheels for a set number of cycles. Weighing the part before and after gives the material's abrasion and wear resistance, how well it survives rubbing and scuffing.

ASTM D4060
Static & Dynamic Friction Tester

A motorized rail pulls a sample beneath a force gauge to capture both the breakaway (static) and sliding (kinetic) friction of rubber sheet and molded surfaces. It's how we verify the feel and grip of a compound.

Compression Stress Relaxation (CSR) Fixtures

A specimen is compressed a fixed amount inside a calibrated fixture and left under load. Periodic force readings show how the sealing force decays over time, the single best lab predictor of long-term gasket and seal life.

Vibration, shock, noise & bond strength

Crystal Instruments CoCo-80X Dynamic Signal Analyzer

A portable 6-channel analyzer that records and processes vibration and acoustic signals. Fed by accelerometers, force sensors, microphones, and dynamic-strain gauges, plus an instrumented impact hammer, it captures resonances, mode shapes, and transmissibility to diagnose noise and vibration problems in equipment and isolation mounts.

Fluke 805 Handheld Vibration Meter

A point-and-read meter that gauges overall vibration and bearing condition on rotating machinery. We use it for quick field screening to flag equipment or mounts that warrant a fuller CoCo-80X analysis.

REED R8070SD Sound Level Meter

A Type 2 sound-level meter reading 30–130 dB with A/C weighting and SD-card logging. It quantifies airborne noise so we can measure how much an isolation mount or damper actually reduces sound.

LONVOX Sound Level Meter

A handheld 30–130 dB meter for quick spot checks of noise levels during testing and out on the floor, backing up the logging meter with a fast second reading.

MTS Model 830 Elastomer Test System, 3.3 kip

A servo-hydraulic frame that measures the static and dynamic spring rates of rubber products and runs load/deflection tests, which is how we characterize mount and bearing stiffness under real cyclic loading.

MTS Model 830 Elastomer Test System, 20 kip

The higher-capacity servo-hydraulic frame, same static and dynamic spring-rate and load/deflection work as the 3.3 kip, sized for larger, stiffer isolators and bearings.

Arcan 20-Ton Hydraulic Press

A 20-ton hydraulic press used to test rubber-to-metal bond strength, it loads a bonded part until the bond fails, confirming the adhesion holds under real force.

ASTM D429

Impact

Custom Impact Test Stand

A shop-built drop tower that delivers impact energy up to 1,000 lb from 6 ft, about 6,000 ft-lb. A guided mass strikes the part while instrumentation records the event, letting us evaluate energy-absorbing parts such as storage-rack column protectors.

Dimensional & optical inspection

Keyence IM-Series Instant Measurement System

An optical comparator that captures dozens of dimensions in one shot, set a part on the stage and it measures diameters, distances, and angles against tolerance in seconds, with pass/fail logging.

Keyence VHX Digital Microscope

A high-magnification digital microscope for inspecting surface finish, cracks, bond lines, and fine molded features, with on-screen measurement and depth-composed 3D imaging.

Keyence VL 3D Scanner

A non-contact 3D scanner that captures a part's full geometry as a point cloud and compares it against the CAD model, mapping dimensional deviation across the whole surface, not just individual points.

Prototyping & additive manufacturing

Markforged Carbon Fiber 3D Printer

Numerous 3D printers including a Markforged carbon fiber 3D printer for aluminum-strength functional prototypes, tools, and MRO parts.

Also in the lab

Additional instruments and fixtures on hand for compounding, curing, aging, and dimensional work.

Rex & Alpha Digital Durometers

Measure rubber hardness (Shore durometer) with digital readout and automated data logging for consistent, traceable hardness records.

Shore Impact Resiliometer

Drops a weight onto the rubber and measures rebound to report resilience, how much energy the material returns rather than absorbs.

Cold Box & Benz Low-Temperature Flexibility Tester

Condition rubber at low temperature to find where it stiffens or loses flexibility, critical for cold-climate seals and mounts.

Fisherscope Coating Gauge

Non-destructively measures adhesive and coating thickness on bonded metal parts to verify rubber-to-metal prep.