It is important to estimate the resistance of vulcanized rubber to cracking when exposed to an atmosphere containing ozone. The Presto Ozone Chamber is used to provide precise and accurate ozone (O3) concentration environment for rubber and polymer testing. During the test rubber specimens are kept under a surface tensile strain, and the ozone content or partial pressure in the test chamber is maintained at a fixed level. This instrument provided the simulation of accelerated aging and designed to assess the ability of moldedextruded rubber products to withstand cracking resistance.
The ozone concentration in the Presto Ozone Test chamber can be adjusted over a wide range (normal 20-250 pphm; or according to customer’s request) thus, satisfying different user requirements. The exact ozone concentration is controlled and measured accurately by means of a precise detecting system.

It is important to estimate the resistance of vulcanized rubber to cracking when exposed to an atmosphere containing ozone. The Presto Ozone Chamber is used to provide precise and accurate ozone (O3) concentration environment for rubber and polymer testing. During the test rubber specimens are kept under a surface tensile strain, and the ozone content or partial pressure in the test chamber is maintained at a fixed level. This instrument provided the simulation of accelerated aging and designed to assess the ability of moldedextruded rubber products to withstand cracking resistance.
The ozone concentration in the Presto Ozone Test chamber can be adjusted over a wide range (normal 20-250 pphm; or according to customer’s request) thus, satisfying different user requirements. The exact ozone concentration is controlled and measured accurately by means of a precise detecting system.