Name:

DX8333B Vertical flame retardant performance testing equipment for textile fabrics

Conform to standards:

GB/T5455 "Textile Combustion Performance Test Vertical Method", ISO 6940 "Textile Fabrics. Combustion performance. Determination
of the ignitability of perpendicular samples, ISO 6941 "Textile Fabrics. Combustion performance. Determination of flame
propagation of vertically oriented specimens", EN 1101 "Textiles and textile products. Combustion characteristics of curtains and
curtains. Test Procedure for the Flammability of Vertically Aligned Specimens (Small Flames), EN 1102 "Textiles and Textile
Products. Combustion performance. Curtain. Flame Vertical Combustion Test Procedure, EN 1103 "Textiles. Clothing fabrics.
Procedure for the determination of combustion performance.

Scope of application:

 It is suitable for the determination of flame retardant properties of woven fabrics, knitted fabrics, clothing fabrics,
decorative fabrics, tent fabrics, coating products, laminated products, etc

Main parameters:

Test power supply: 220V± 10% /50HZ, 100w;
Combustion gas source: industrial propane or butane gas (household LPG, natural gas, gas, etc., user's own) purity 95%
Sample fixture: composed of stainless steel, 2.0mm thick, 422mm long, 89mm wide
Sample size: (L300*W80)mm with medical absorbent cotton, 5 pieces in warp direction and 5 pieces in weft direction. Laboratory
burner is Bunsen burner
Combustion burner: diameter ￠11MM, tube head and vertical line into 25° Angle;
Flame height: 40±2mm;
Gas pressure: 17.2kPa 1.7kPa;
Combustion meter: 99.99H/min/s arbitrary setting, accurate to 0.01h/m/s;
Flame Gauge: 99.99H/min/s can be set arbitrarily, accurate to 0.01H/m/s;
Smolder: 99.99H/min/s can be set arbitrarily, accurate to 0.01h/m/s;
The angle between the axis of the igniter and the surface of the specimen: 0°~ 90° adjustable;
Hammer: (54.5, 113.4, 226.8, 340.2, 453.6) g, one piece each;
Ignition system: high-voltage electronic ignition;
Equipment structure: The machine is integrated structure, and the control panel is located on the right side of the instrument;
Combustion box size: L329*W329*H767 (mm), 6 12.5mm air intake holes are evenly arranged at the bottom
Chassis material: The combustion box is made of high-quality (t=1.2mm) 304 stainless steel plate.
Blowtorch: made by our company (Daxian Instrument Company), brass material, fully in line with the requirements of GB/T5455
standard.