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RS-6940
It's suitable for determination of flame retardant properties of woven fabrics, knitted fabrics, coated products and laminated products.
GB/T5455 ISO 6940 ISO 6941
Test power | AC220V ± 10% / 50HZ, 100w |
Combustion gas source | industrial propane or butane gas (household liquefied petroleum gas, natural gas, gas, etc., user-) purity 95% Specimen fixture: made of stainless steel, 2.0mm thick, 422mm long, 89mm wide |
Sample size | (L300*W80)mm with medical absorbent cotton, 5 pieces in warp and weft direction, laboratory burner-based lamp |
Burning torch | caliber MM11MM, the tube head and the vertical line at a 25° angle; |
Flame height | 40 ± 2mm; |
Gas pressure | 17.2kPa 1.7kPa; |
Burner | 99.99H / min / s arbitrarily set, accurate to 0.01h / m / s; |
Extended fuel gauge | 99.99H / min / s arbitrarily set, accurate to 0.01h / m / s; |
Syringe meter | 99.99H / min / s arbitrarily set, accurate to 0.01h / m / s; |
The angle between the axis of the igniter and the surface of the sample | 0 ° ~ 90 ° adjustable; |
Heavy hammer | (54.5, 113.4, 226.8, 340.2, 453.6) g, one each; |
Ignition system | high voltage electronic ignition |
Equipment structure | The machine has an integrated structure, and the control panel is located on the right side of the instrument; |
Burning 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 steel plate. |
Blowing lamp | Brass material, fully in line with GB/T5455 standard requirements. |