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Foam Horizontal Burning Tester
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Foam Horizontal Burning Tester

This international standard specifies a small-scale laboratory screening procedure for comparing the relative burning characteristics of horizontally oriented, small cellular plastic specimens having a density less than 250kg/m' determined in accordance with ISO 845, when exposed to an ignition source.
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Product serial number
HVF-5
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Standard

ISO9772-2001UL94.

Application

This international standard specifies a small-scale laboratory screening procedure for comparing the relative burning characteristics of horizontally oriented, small cellular plastic specimens having a density less than 250kg/m' determined in accordance with ISO 845, when exposed to an ignition source.

Test sample

small cellular plastic specimens having a density less than 250kg/m'

Feature

This product uses the integral intake ignition system. The combustion time delays 0.1S thus to make sure the sufficient time of gas burning.

Parameters

Parameters\Model

HVF-5

Working voltage

220V/50Hz

Control operation mode

Electrical control, button operation

Blast burner standard

ISO100931998,inner diameter Φ9.5±0.3mmeffective length:100±10mm,with wing section lamp top:48±1×1.3 ±0.05mm

Gas pressure

0.1MPa

Gas flow and gas category

965±30ml/min, for the methane gas purity of 98% , it can also use the mixed gas or propane gas, flow meter adjustment

Combustion / self extinguishing time

0-9999X0.1S

Distance between the wing top of the blast burner to the test sample

13±1mm

Flame height

38±2mmblue flame

Support net

215×75×13mm, grid : Φ0.8 made of stainless steel wire  with length of the side of 6.4mm

Lighting

Equip with lighting in the test chamber, with control

Test chamber and dimension

>0.5 cubeblack matte backgroundwith exhaust fan,dimension:1100*550*1200mm130kg

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