180 minutes BSL1450・BSL1850・BSL1850C: approx. 15 minutes BSL1440・BSL1840: approx. 120 minutes BSL1430・BSL1830: approx. 90 minutes BSL1430C・BSL1830C: approx. 90 minutes BSL1425・BSL1825: approx. 75 minutes BSL1420・BSL1820・BSL1820M: approx.
TOPBRAS ABRASIVOS VINHEDO Abrasivos de Alta Performance Experiência, Competência e Qualidade