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TechnoDur PBT4 GK 20 Natural (9952)

Category:	PBT , Polybutylene Terephthalate
Manufacturer:	TechnoCompound GmbH
Trademark:	TechnoDur
Fillers:	-
Ports:	Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms	FOB, CIF, DAP, DAT, DDP
PDF:	SOUdf7_TechnoDurPBT4GK20Natural9952.pdf
PRICE:	Order Products email sales@su-jiao.com

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TechnoDur: Braves extremely low Temperatures

Our new TechnoDur PBT compound is a thermoplastic which combines great hardness, stiffness and strength. TechnoDur is easily processed due to its perfect flow behaviour. The favourable sliding and wear characteristics as well as extremely high tenacity in temperatures below freezing are further advantages.

Typical Applications
TechnoDur compounds may be applied in the following areas:

Electrical engineering: Lamp holders, micro switches, spools, brush-holder bridges, switches, cam divices, telephone housings...

Automobile construction: Junction boxes, petrol filters, fuel tank caps, heating, folds, headlights, car body panels, spark plug connectors...

Household appliances: Hair care appliances, components for toasters, fondue makers, coffeemakers...

Other: pump components, gears guide applications: slide bearings and components...

General Information
Filler / Reinforcement	Glass beads, 20% filler by weight
Features	Rigidity, high High strength Workability, good Good liquidity Low temperature resistance Good wear resistance High hardness
Uses	Pump parts Electrical/Electronic Applications Electrical housing Electrical appliances Home appliance components Switch Application in Automobile Field Bearing
Appearance	Natural color

Physical	Nominal Value	Unit	Test Method
Density	1.45	g/cm³	ISO 1183
Melt Volume-Flow Rate (MVR) (250°C/2.16 kg)	22.0	cm³/10min	ISO 1133
Molding Shrinkage ¹			ISO 2577
Transverse flow	1.6	%	ISO 2577
Flow	1.6	%	ISO 2577
Water Absorption			ISO 62
23°C, 24 hr	0.20	%	ISO 62
Saturated, 23°C	0.40	%	ISO 62

Hardness	Nominal Value	Unit	Test Method
Ball Indentation Hardness ²	165	MPa	ISO 2039-1

Mechanical	Nominal Value	Unit	Test Method
Tensile Modulus	3800	MPa	ISO 527-2/1
Tensile Stress (Break)	50.0	MPa	ISO 527-2/5
Tensile Strain (Break)	5.0	%	ISO 527-2/5

Impact	Nominal Value	Unit	Test Method
Charpy Notched Impact Strength			ISO 179/1eA
-30°C	3.0	kJ/m²	ISO 179/1eA
23°C	3.0	kJ/m²	ISO 179/1eA
Charpy Unnotched Impact Strength			ISO 179/1eU
-30°C	30	kJ/m²	ISO 179/1eU
23°C	30	kJ/m²	ISO 179/1eU

Thermal	Nominal Value	Unit	Test Method
Heat Deflection Temperature
0.45 MPa, not annealed	175	°C	ISO 75-2/B
1.8 MPa, not annealed	70.0	°C	ISO 75-2/A
Vicat Softening Temperature	190	°C	ISO 306/B50
Melting Temperature ³	220 - 225	°C	ISO 11357-3
CLTE - Flow (23 to 80°C)	9.0E-5	cm/cm/°C	ISO 11359-2

Electrical	Nominal Value	Unit	Test Method
Surface Resistivity	> 1.0E+14	ohms	IEC 60093
Volume Resistivity	> 1.0E+15	ohms·cm	IEC 60093
Relative Permittivity			IEC 60250
100 Hz	4.40		IEC 60250
1 MHz	4.20		IEC 60250
Comparative Tracking Index (Solution A)	225	V	IEC 60112

Flammability	Nominal Value	Unit	Test Method
Flame Rating (0.8 mm)	HB		Internal method

Note Message
1 .	260°C / WZ 80°C, 600 bar
2 .	358 N
3 .	10°C/min

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