Wet powder material preventing bitumen-coated steel bands sticking together - comprises asbestos-free talc particles of specified max. size suspended in water
摘要
The wet powder material comprises 15-25 wt.% asbestos-free talc with a particle size of 63 microns or less added to the water carrier. USE/ADVANTAGE - The material is inexpensive and prevents bitumen-coated steel bands used for armouring subterranean cables from sticking together.
申请公布号
DE4134898(A1)
申请公布日期
1993.04.22
申请号
DE19914134898
申请日期
1991.10.18
申请人
KABELWERK OBERSPREE GMBH, O-1160 BERLIN, DE
发明人
GRUETZKE, UTE, DIPL.-CHEM., O-1157 BERLIN, DE;SONNEK, GISELA, O-1170 BERLIN, DE
