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Compression permanent deformation test B-type test block mold
Compression permanent deformation test B-type test block mold
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Compression permanent deformation test B-type test block mold

Compression permanent deformation B-type test block mold
According to the provisions of GB/T7759.1-2015 "Determination of compression set of vulcanized rubber or thermoplastic rubber - Part 1: Under normal and high temperature conditions" for type B specimens, the diameter is 13 ± 0.5mm and the thickness is 6.3 ± 0.3mm.Online inquiry