FASTData January 1999 Release

Test Type: Cone Calorimeter, Test Number: T6052, Description File: t6052



Descriptions
FDMS: Obtaining Data
Documentation
Abstract:
Computer-Aided Molecular Design of Fire Resistant Aircraft Materials.
Material:Polyvinyl Alcohol (Liquid)
Lab:National Institute of Standards and Technology
Sponsor:National Institute of Standards and Technology
Date:9/25/1993
Test Ref No:T6052
Tested by:Jack Lee
Approved by
Scientific Officer:
James Brown

Test Results (summary)

Mass Lost:6170.46 g/m2 Total Heat Released:115.693 MJ/m2
Peak RHR:777.906 kW/m2Peak Mass Loss Rate:37.1771 g/m2s

Summary Data From Ignition

Units Test Mean 60 s 180 s 300 s
Heat Release kW/m2 514.36 489.679 531.683 382.942
Mass Loss Rate g/m2s 0.0289872 0.0258339 0.027831 0.0205682
Heat of CombustionMJ/kg18749500 18.9549 19.104 18.6182
Specific Ext. Aream2/kg - - - -
Carbon Dioxidekg/kg 1.73227 1.81058 1.82489 1.73227
Carbon Monoxidekg/kg 0.0317311 0.0110039 0.0268408 0.0317311

Observations and Comments

Flaming out time 4 min. 34 second/274 second. Sample smokes
34 second, overflowing about 3 minute and charred delaminate
up about 3 minute 10 second. TUH/H20 analyzers are down-no
soot collected--spark ignited used with foam glass on pan
holder. Sample in aluminum foil pan.

Details of Test Procedure Used

Heat Flux: 50 kW/m2 Nominal Flow:24 l/s
Orifice Constant: 0.0435764 Heat per Unit Mass O2:13.1 J/kg
Heater Orientation:H Spark Ignitor Used:Y
Grid Used: N Frame Used:N
Conditioning: 50 RH @ 296 K Test Conditions: 50 RH
Specimen Thickness:- Specimen Area:0.004608 m2

Test Results

Initial Mass: 0.02918 g Time of Peak RHR: 225 s
Final Mass: 0.000746517 g Peak RHR: 777.906 kW/m2
Mass Lost: 6170.46 g/m2 Peak Mass Loss Rate: 37.1771 g/m2s
Ignition Time:41 s Peak Extinction Area:-
Flameout Time:274 s Total Heat Released: 115.693 MJ/m2

Test Quality Indicators

Publication Status:Unpublished
Statistical Basis of Data:Replicate data available for the same test method and test conditions
Material Development/
Production Status:
Experimental material
Evaluation Status:Data have been validated
Laboratory
Accreditation Status:
The laboratory is recognized by (inter)national accreditation bodies
Completeness of
Material Description:
Partial information on material
Completeness of Test
Procedure Description:
Standard test procedure

Test Results (summary)

Data Plots

Heat release rate per unit area

Mass Loss Rate Per Unit Area

CO2 Yield

CO Yield

Soot Flow Rate

Smoke Extinction Area


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National Institute of Standards and Technology
Gaithersburg, MD 20899