Dynaglide® DW 646

2018-09-10 09:11:10

Dynaglide® DW 646
Polytetrafluoroethylene
Filler
Product Description:
Dynaglide D/W 646 is a filled PTFE material developed for superior wear and friction values. This product can be used with all mating surfaces. DeWAL can manufacture this product in a thickness range from 0.010" to 0.064".

D/W 646 can be used in both bearing and seal applications. This product can be used successfully with all mating surfaces.


General
Filler / Reinforcement	Filler

Features	Good Wear Resistance	Low Friction

Uses	Bearings	Seals

Physical	Nominal Value	Unit
Specific Gravity	2.09	g/cm³
Thickness	0.4 to 1.6	µm
Mechanical	Nominal Value	Unit	Test Method
Tensile Strength	27.6	MPa	ASTM D1457
Tensile Elongation (Break)	300	%	ASTM D1457
Coefficient of Friction (vs. Itself - Dynamic)	0.070
Wear Factor
--	6.2		ASTM D3902
--	-243	°C
Additional Information	Nominal Value	Unit
Core ID	7.62	cm
Width	12.7 to 305	mm

Dynaglide&reg; DW 646