Today’s architects and builders demand high-performance,

long-lasting sealants for use in their structures and designs. ATS

has developed the Series 500 line of Sealant Testing Machines,

which are designed to simulate the expansion and contraction of

sealant joints in actual installations, even under extreme conditions

of sweltering heat and bitter cold, for the most realistic and accurate



Series 510


Series 530


Series 530 Roofing Fixture


Series 540

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