IMASS SP-2100 Coefficient of Friction and Peel Strength Tester

Overview

The IMASS SP-2100 Coefficient of Friction and Peel Strength Tester is a dual-function, microprocessor-controlled mechanical testing system engineered for precision measurement of static and kinetic coefficients of friction (COF) and peel adhesion strength in flexible packaging, label, tape, and laminated film applications. Based on the proven platform of the SP-2000 series, the SP-2100 integrates enhanced analog signal conditioning, real-time force acquisition at high sampling resolution, and deterministic motion control to ensure traceable, repeatable, and auditable test results. Its operation adheres to first-principles mechanical metrology: COF is calculated as the ratio of tangential frictional force to normal load under controlled sliding conditions (per ASTM D1894), while peel strength is quantified as the force required to separate two bonded substrates at a defined angle and rate (per ASTM D3330 and PSTC-1). Designed for integration into ISO/IEC 17025-accredited laboratories and GMP-compliant packaging QC environments, the instrument delivers data integrity through hardware-level auto-calibration, thermal drift compensation, and full audit trail support in optional software modules.

Key Features

• Precision servo-driven ball screw actuator enabling programmable test speeds from 0.2 to 300 in/min (0.5–762 mm/min) with ±0.1% speed accuracy across the full range
• 25 lbf (111 N) load cell with integrated temperature-compensated analog front-end, delivering <0.05% full-scale linearity and <0.02% repeatability
• Simultaneous multi-parameter acquisition: static peak, dynamic peak, valley, average, and RMS force values recorded per test cycle
• Embedded microprocessor architecture supporting fully autonomous operation—no PC required for basic test execution or data storage
• Sealed membrane keypad with password-protected setup mode to prevent unauthorized parameter changes during production testing
• Auto-balancing and one-touch zeroing routines compliant with ASTM E4 and ISO 7500-1 calibration traceability requirements
• Universal AC input (90–264 VAC, 47–63 Hz) with internal power factor correction, suitable for global deployment without external voltage converters

Sample Compatibility & Compliance

The SP-2100 accommodates standard specimen widths up to 6 inches (152 mm) and supports both rigid and flexible substrates including BOPP, PET, PE, aluminum foil, paperboard, pressure-sensitive adhesives, and heat-seal laminates. Its modular fixture system includes a horizontal COF sled assembly conforming to ASTM D1894 geometry, a 180° peel fixture meeting PSTC-1 dimensional tolerances, and an adjustable-angle peel jig (0°–180°) validated per FINAT FTM 2. All mechanical components are constructed from anodized aluminum and stainless steel to minimize wear-induced measurement drift. The system meets essential regulatory alignment criteria for packaging validation: data output formats comply with FDA 21 CFR Part 11 electronic record requirements when used with StatsLink21’s audit-trail-enabled configuration; test protocols align with ISO 8510-2 (peel testing) and ISO 8295 (COF); and documentation workflows satisfy GLP and GMP Annex 11 expectations for instrument qualification (IQ/OQ/PQ).

Software & Data Management

Two dedicated Windows-based software suites are included at no additional cost: ExLink21 provides direct Excel®-native data streaming—capturing raw force vs. time traces, annotated metadata (operator ID, sample ID, date/time stamp), and real-time charting without proprietary file conversion. StatsLink21 extends functionality with statistical process control (SPC) tools: automated calculation of mean, standard deviation, coefficient of variation (CV%), confidence intervals, and batch-level trend analysis. Both applications generate PDF reports with embedded digital signatures, revision-controlled templates, and export-ready CSV/Excel outputs. All software modules operate under strict version control, with release notes and validation documentation available upon request to support laboratory accreditation audits.

Applications

• Quality control of pressure-sensitive labels and tapes per PSTC-101 and TLMI Test Method 7
• Validation of heat-seal integrity in medical device pouches per ISO 11607-2
• Friction characterization of high-speed packaging films on form-fill-seal machinery
• Adhesive optimization studies for food-grade laminates under varying RH/temperature conditions
• Regulatory submission support for FDA 510(k) or EU MDR technical files requiring peel and slip performance data
• In-process verification of coating uniformity via correlation between COF consistency and gravure application parameters

FAQ

Does the SP-2100 require annual recalibration by a certified third party?
Yes—while the instrument performs automatic internal balance and zero checks before each test, annual traceable recalibration against NIST-traceable standards is recommended per ISO/IEC 17025 Clause 6.5.2 and must be performed by an accredited calibration provider.
Can the SP-2100 export data directly to LIMS systems?
Yes—StatsLink21 supports ODBC-compliant database connectivity and configurable XML/CSV export schemas compatible with major LIMS platforms including LabWare, Thermo Fisher SampleManager, and STARLIMS.
Is the 180° peel fixture supplied with alignment verification tools?
Yes—the standard fixture includes a calibrated protractor gauge and parallelism verification block to ensure angular accuracy within ±0.5° per ASTM D3330 Annex A1.
What is the maximum test duration supported in standalone mode?
The embedded memory retains up to 1,000 complete test records with timestamps, force profiles, and operator annotations—sufficient for multi-shift operation without PC connection.
Are firmware updates provided free of charge post-purchase?
Yes—IMASS offers lifetime firmware updates at no cost, delivered via secure download portal with SHA-256 checksum verification and installation logs for compliance tracking.