350 gram meteorological sounding balloon

350 gram meteorological sounding balloon

  • Product Parameter

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    • Brand & Model: HJ-350
    • Neck diameter(cm):4.1~4.7
    • Neck length(cm):12±2.0
    • Weight(g):350+20
    • Flaccid body length(cm):not less than 140
    • Barely inflated diameter(cm): net less than 89
    • Horizontal  diameter(cm)
    • Burst diameter (cm):≥ 480cm
    • Free lift(g):825
    • Nozzle lift(g):1075
    • Gross lift(g):1425
    • Payload (g): min 250
    • Average bursting altitude(km):26
    • Rate of ascent:≥340m/min
    • MOQ:1000 nos
-PRODUCT DESCRIPTION-
Storage temperature:0-28°C Maximum permissible standard Humidity condition:70%
Physical properties before aging

Tensile Strength: not less than 18MPa

Breaking elongation: not less than 650%

Physical properties after aging

Tensile Strength: not less than 17MPa

Breaking elongation: not less than 630%

Zirconium chloride content: not less than 0.09% Instruction/Operation maintenance manuals: provided
Country of Origin:China Country of Manufacture:China
Warranty Period:18 months After-sales Service Support: online support
Color: Natural Shape of balloon:round