Material Data igumid & e-chain® Colors

Materials table	Units of Measure	Values igumid G	Values igumid NB	Values igumid N	Values igumid ESD	Values igumid TE
Yield stress	Mpa	190/130	78/40	-	-	-
Elongation at break	%	004/006	20/210	-	-	-
Elasticity module (tensile test)	Mpa	9000/7000	2900/1200	-	-	-
Impact strength +23°C	kJ/m^2	55/65/55	not broken	-	-	-
Impact strength -40°C	kJ/m^2	40	90	-	-	-
Ball indentation hardness H 961/30	Mpa	230/160	150/60	-	-	-
Heat conductivity W/k * m	Ω/k * m	0,23	-	-	-	-
Dielectric constant	10h Hz	3,9/6,2	-	-	-	-
special transitional resistance	Ω*cm	>10^11	>10^11	>10^12	>10^9	-
Impact strength density 0,6-0,8 mm	kV/mm	80	16-18	-	-	-
Surface resistance ROA	Ω	>10^11	>10^11	>10^11	>10^9	-
Density	g/cm^3	1,37	1,14	1,14	1,2	1,02
Absorption of humidity 23/50 RF	%	1,4	3,4	1,4	1,9	1,1
Coefficient of sliding friction	-	0,3	0,3	0,3	0,3	0,3
Fire resistance as per VDE	-	FH2	-	-	-	-
Fire resistance as per UL	-	94 HB	94 V-2	HB	HB	HB
Color	-	black	black	black	slate-gray	black
Maximum water absorption	-	5,6	7,6	6,6	7,3	-
Limit of elasticity in bending	Mpa	7.800	3.000	3.000	9.500	-
tensile strength	Mpa	240	120	110	230	-
Hardness Shore D	-	79	79	79	83	-
Upper long-term application temp:	°C	120°C	80°C	80°C	80°C	100°C
Upper short-term application temp.	°C	160°C	170°C	170°C	150°C	130°C
Lower application temp.	-	-40°C	-40°C	-40°C	-40°C	-30°C

Colors and special solutions

All e-chain cable carriers made from igumid G are available in the colors listed below. Additional colors are usually feasible. Colored e-chains are not available from stock. Delivery time and surcharge for colored e- chains are on request. All values listed apply to stability (e.g. unsupported lengths) and material characteristics for black e- chains® only. Colored e-chains may have altered characteristics. This also applies for all e-chains made from special materials (e.g. conductive energy chains made from igumid GC or other special materials).