European Standard Indoor Furnishings Flammability Test Kit – SDLATLAS M233P1

Overview

The SDLATLAS M233P1 European Standard Indoor Furnishings Flammability Test Kit is a purpose-engineered system designed to evaluate the surface flammability of upholstered furniture components—specifically soft seating assemblies—under controlled laboratory conditions in accordance with EN 1021-1 (ignition source: smoldering cigarette) and EN 1021-2 (ignition source: match-flame equivalent). The system operates on the principle of standardized ignition exposure followed by quantitative assessment of flame spread, char depth, afterflame time, and total burn duration. It replicates real-world fire initiation scenarios for domestic indoor furnishings, enabling manufacturers and testing laboratories to verify compliance with EU Construction Products Regulation (CPR) Annex ZA requirements and national building codes mandating flame-retardant performance for contract and residential upholstery.

Key Features

• Complete test assembly kit including calibrated smoldering cigarette holder (EN 1021-1) and precision-controlled butane flame igniter (EN 1021-2), both traceable to NIST standards
• Interchangeable test fixtures: large-scale (for full seat cushion assemblies) and small-scale (for fabric/foam composite specimens), both conforming to dimensional tolerances specified in EN ISO 9239-1
• Dedicated timing instrumentation with ±0.1 s resolution and automatic trigger synchronization to ignition event
• Integrated gas flow control module for consistent butane delivery at 40 mL/min ±2 mL/min (per EN 1021-2), monitored via digital mass flow meter with real-time data logging capability
• Modular foam substrate platform compatible with standard polyurethane foam (density 25 ±1 kg/m³, thickness 100 ±2 mm) per EN 1021 test protocols
• Supplied with certified reference materials: ASTM E1354-compliant calibration smoke, ISO 5659-2 reference smoke density filters, and dimensionally validated cutting templates for specimen preparation
• Structural support components—including hardwood barrier panels (25 mm thick, moisture content ≤12%), stainless steel burner tubes, and flame-resistant mounting frames—designed for long-term thermal stability and repeatability

Sample Compatibility & Compliance

The M233P1 accommodates layered composites typical of upholstered furniture: face fabrics (woven/knitted/nonwoven), backing materials (scrim, foam laminates), and resilient fillers (polyurethane, latex, or fiberfill cores). Specimens are prepared using supplied templates to ensure strict adherence to EN 1021’s 450 mm × 450 mm (large scale) or 100 mm × 100 mm (small scale) dimensions. All hardware meets CE marking requirements under Directive 2014/35/EU (Low Voltage Directive) and 2014/30/EU (EMC Directive). The system supports audit-ready documentation for ISO/IEC 17025-accredited laboratories and aligns with fire safety verification pathways required by UKCA, CE, and NFPA 260/261 frameworks.

Software & Data Management

While the M233P1 is primarily a manual-operated physical test apparatus, its instrumentation interfaces with optional SDLATLAS LabLink™ software (v4.2+), which provides GLP-compliant data capture, electronic signature support, and 21 CFR Part 11–enabled audit trails. Test logs include operator ID, environmental conditions (ambient temperature/humidity per EN 1021 Clause 5.1), ignition timing stamps, observed flame propagation metrics, and pass/fail determination against EN 1021 pass criteria (e.g., no sustained flaming beyond 10 s after ignition removal; char length ≤ 100 mm). Export formats include CSV, PDF reports compliant with ISO/IEC 17025 Clause 7.8.2, and XML for LIMS integration.

Applications

• Pre-market validation of flame-retardant treated textiles and coated substrates for sofas, armchairs, and modular seating systems
• Comparative flammability screening during R&D of bio-based foams and halogen-free flame retardants
• Supplier qualification testing for Tier-1 automotive interior trim suppliers targeting EU OEM specifications (e.g., VW TL 813 20)
• Third-party certification testing for OEKO-TEX® Standard 100 Class II and GOTS-certified home textiles
• Root cause analysis of non-conformities identified during factory audits per EN 13501-1 fire classification reporting

FAQ

Does the M233P1 comply with both EN 1021-1 and EN 1021-2?
Yes—the kit includes dual ignition modules and fixture configurations fully aligned with the specimen geometry, exposure duration, and observation criteria defined in both parts of EN 1021.
Can it be used for testing non-textile substrates such as leather or vinyl upholstery?
Yes—provided the material is mounted on the specified foam base and conforms to dimensional and mounting requirements outlined in Clause 6 of EN 1021.
Is calibration documentation included with shipment?
Each unit ships with a Factory Calibration Certificate traceable to NIST and UKAS-accredited reference standards, covering flow meter accuracy, timer resolution, and burner orifice geometry verification.
What environmental conditions must be maintained during testing?
Per EN 1021 Section 5.1, ambient temperature shall be 23 °C ±2 °C and relative humidity 50 % ±5 % for minimum 48 hours prior to testing; the M233P1 includes environmental monitoring port interfaces for integration with climate loggers.
Are replacement consumables available directly from SDLATLAS?
Yes—certified foam substrates, hardwood barrier panels, stainless steel burner tubes, and EN-compliant smoldering cigarettes are stocked and shipped with documented lot traceability and shelf-life certification.