Compound PTFE Material :

	GL25	CAR25	GR15	BRR60
Colour	L. Grey	Black	Black	Brown
Density (g/cc)	2.25	2.1	2.1	3.9
Tensile strength (kg/sq.cm)	125 - 200	120 - 155	140 - 210	105 - 140
Elongation at break (%)	200 - 300	100 - 150	200 - 300	80 - 160
Hardness (Shore D)	65 - 72	67 - 75	60 - 70	67 - 75
Compressive modulus at 1% deformation (kg / sq. cm)	6000	-	-	7500
Coeff. of friction - Static Dynamic	0.12 0.52	0.15 0.35	0.08 0.15	0.15 0.35
Crystalline temp. range (Deg C)	320 - 340	320 - 340	320 - 340	320 - 340
Thermal Conductivity (10-4 cal.cms deg C)	9	13	11	19
Thermal linear exp Parallel Perpendicular	1.8 1.0	1.9 1.1	2.15 1.60	1.5 1.1
Dielectric strength (KV/mm)	2.75	Cond.	Cond.	Cond.
Volume resistivity (ohms-cm)	2 x 1015	105	106	104
Surface resistivity (ohm)	1015	107	1014	104
Dielectric constant            60 Hz            1 MHz	2.63 2.88	Cond.	Cond.	-

We have own 300 grades of PTFE compounded materials, combining different materials and materials which can be compounded with PTFE