Techmer ES Plaslube® J-1850/30/TF/15 PBT, 30% GFR, 15% PTFE

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Techmer ES Plaslube® J-1850/30/TF/15 PBT, 30% GFR, 15% PTFE
Categories:	Polymer; Thermoplastic; Polyester, TP; Polybutylene Terephthalate (PBT); Polybutylene Terephthalate (PBT), Glass Fiber + PTFE Filled
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Physical Properties	Metric	English	Comments

Density	1.66 g/cc	0.0600 lb/in³	ASTM D792
Water Absorption	1.16 %	1.16 %	24 hrs. ASTM D570
Linear Mold Shrinkage	0.0030 cm/cm @Thickness 3.17 mm	0.0030 in/in @Thickness 0.125 in	ASTM D955

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell R	119	119	ASTM D785
Tensile Strength, Ultimate	110 MPa	16000 psi	ASTM D638
Elongation at Break	2.0 - 3.0 %	2.0 - 3.0 %	ASTM D638
Flexural Modulus	8.96 GPa	1300 ksi	ASTM D790
Compressive Strength	103 MPa	15000 psi	ASTM D695
Izod Impact, Notched	0.694 J/cm @Thickness 3.17 mm	1.30 ft-lb/in @Thickness 0.125 in	ASTM D256
Coefficient of Friction, Dynamic	0.25	0.25
Coefficient of Friction, Static	0.23	0.23
K (wear) Factor	242 x 10^-8 mm³/N-M	120 x 10^-10 in³-min/ft-lb-hr	Thrust washer at 2000 PV
Limiting Pressure Velocity	0.701 MPa-m/sec	20000 psi-ft/min	at 100 FPM, ambient temperature, thrust washer.

Thermal Properties	Metric	English	Comments
CTE, linear	23.4 µm/m-°C @Temperature 20.0 °C	13.0 µin/in-°F @Temperature 68.0 °F	ASTM D696
Deflection Temperature at 1.8 MPa (264 psi)	213 °C	415 °F	ASTM D648
Flammability, UL94	HB @Thickness 1.59 mm	HB @Thickness 0.0625 in

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PTLCOM376 / 70620

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