GEHR PEEK® MOD (GLIDE)

Chemical Family: Polyether Ether Ketone (PEEK)

GEHR PEEK® MOD (GLIDE) is reinforced with 10 % of each PTFE, graphite and carbonfibre. The very good friction, wear and tear properties makes this material the good choice for many applications with friction.

Properties

Physical Form: Rods, Sheets
Rods
Sheets

Other characteristics

Brand: GEHR PEEK
Color: Black
Density: 1300.0 - 1550.0 kg/m³
Features: Anti-Wear Properties, Chemical Resistant, Creep Resistant, Dimensional Stability, Excellent Hydrolysis Resistance, Excellent Mechanical Strength, Good Tear Strength, Good Thermal Stability, High Friction, High Rigidity, Odorless, Radiation Resistant
Polymer Name: Polyetheretherketone (PEEK)
Reinforcement Material: Carbon Fibers, Graphite
Odor: Odorless
Markets: Agriculture & Feed
Automotive & Transportation
Building & Construction
Consumer Goods
Electrical & Electronics
Industrial
Storage: The products shall be stored indoor to keep away from any source of degradation such as sunlight, UV-jets, ionizing radiation, chemicals.
Machining: The product can be machined with standard machinery and tools. Before machining the product should be stored at room temperature 24 h. Evacuate swarf to prevent slipping or tripping. Observe the maximum allowable concentration of dust and formaldehyd levels on the working area which apply in your country. Wear safety goggles during machining. General dust limit value: Respirable dust (6 mg/m3); Inhalable dust (10 mg/m3 ).
Properties: Very high mechanical strength
Very high rigidity (also at low temperature)
Very high thermal stability
Very high creep resistance
Very high dimensional stability
Very high radiation resistance
Very high hydrolysis resistance
Relatively low notch impact strength
Flame Rating: UL 94 V0
Insoluble In: Water
Technology: Composite Materials
Plastics
Labeling Claims: Odor-free
Safety Measures: The general industrial safety measures should be considered. A thermal damage during machining should be avoided.
Fillers Included: Carbon Fiber
Graphite
PTFE
Form and Condition: Rods. Sheets / Solid

Technical data

Table 1 of 6

10 rows

Characteristic	Value	Unit	Method
Tensile Strength at Yield	85	MPa	ISO 527
Elongation at Yield (S)	7	%	ISO 527
Tensile Strength at Break	67	MPa	ISO 527
Tensile Strength at Break	83	MPa	ISO 527
Elongation at Break (R)	7	%	ISO 527
Impact Strength (an)	30	kJ/m2	ISO 179
Notch impact Strength (ak)	5	kJ/m2	ISO 179
Hardness	85	Shore D	ISO 868
Flexural Strength (B 3,5 %)	140	MPa	ISO 178
Modulus of elasticity (Et)	5920	MPa	ISO 527

Table 2 of 6

4 rows

Characteristic	Value	Unit	Method
Specific Gravity	1.45	—	ISO 1183
Water Absorption	0.3	%	ISO 62
Humidity Absorption	0.04	%	ISO 62
Maximum Permissible Service Temperature	260	°C	UL746B

Table 3 of 6

5 rows

Characteristic	Value	Unit	Method
Heat Deflection Temperature (HDT/A)	315	°C	ISO 75
Coefficient of Linear Thermal Expansion	0.3	K-1.10-4	ISO 11359
Thermal Conductivity (20°C)	0.82	W/(m.K)	ISO 22007-4
Glass Transition Temperature (Tg)	146	°C	ISO 3146
Melting Temperature (Tm)	341	°C	ISO 3146

Table 4 of 6

3 rows

Characteristic	Value	Unit
Density	1.30 - 1.55	g/cm³
Melting Temperature	min. 330	°C
Ignition Temperature	min. 590	°C

Table 5 of 6

2 rows

Characteristic	Value	Unit	Method
Volume Resistivity	min. 10^10	Ω.cm	IEC 60093
Surface Resistivity (Ro)	min. 10^5	Ω	IEC 60093

Table 6 of 6