JBT 6618-1993 金属缠绕垫用聚四氟乙烯生料带 技术条件

J22JB/T661819931993-05-071994-01-0111PTFE2GB1033GB1040GB282833.1PTFE3.2PTFE0.50.8mm±0.05mm3.3PTFE1.5MPa5.0%120%1.03.4PTFE44.1PTFE0.01mm50mm530.01mm4.2PTFEGB1033BGB10404.3A4.4PTFE55.1PTFE5.23.23.41993-05-07JB/T661819931994-01-01JB/T6618199323.45.3a.b.c.d.5.4PTFE5.5PTFE50kg50kg5.6PTFEGB2828ILAQL103.466.1PTFEa.b.c.d.e.6.26.2.1PTFE6.2.2a.b.c.d.e.f.6.2.3a.b.c.6.36.3.1PTFE6.3.2PTFEJB/T661819933AA1PTFEA2a.b.c.0.1mgd.e.A3A3.10.5g50±530minA3.20.0002gA3.3300±51A3.435minA4A4.1A1A=121GGG−×100%A1A%G150±530mingG2300±51hgA4.2PTFEJB/T66181993JB/T66181993*2100044*88012301/161/26,00019931019931015002.001023