1) Made of natural latex 2) Size: 10-2000 g 3) Neck diameter(mm) 24-130 4) Length(mm)140-200 to 2900  Meteorological Balloon Weather Balloon Sounding Balloon Pilot Balloon Radiosonde Balloon

We are the sole supplier of weather balloon /meteorological balloons in China. With the good price and good quality of our products, also with our professional and experienced service, our products have been well sold in wordwide market.

Size availability: 10g~2000g

Color availability: red , black, pure white,natural.

Tensile strength (Mpa) Before aging: 16.70 Min.After aging: 15.70 Min.

Elongation at break 560%

pilot ballon