COSMOPRENE is an excellent balloon for Meteorological Observation,
easy to handle, can be released under any weather condition and
capable of fast rising, both daytime and night use without any pre-heating.
COSMOPRENE that is made from natural rubber (Latex)
or synthetic rubber is high efficiency and reliable.
COSMOPRENE has been accepted by the Japan Meteorological Agency,
Japan Defense Agency and World Meteorological Society
as an approved product for meteorological use.
COSMOPRENE leads the world by its proven performance.