EMS-Grivory Grivory® HTM-4H1 PA6T/6I-MD40

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EMS-Grivory Grivory® HTM-4H1 PA6T/6I-MD40
Categories:	Polymer; Thermoplastic; Nylon (Polyamide PA); Nylon 66 (PA66); Nylon 66, 40% Mineral Filled
Material Notes:	Product description: Grivory HTM-4H1 is a 40 % mineral reinforced engineering thermoplastic material based on a semi-crystalline, partially aromatic copolyamide. Polymer designation acc. to ISO: PA 6T/6I. Acc. to ASTM: PPA, Polyphthalamide Grivory HTM-4H1 is used for injection molding technical parts. Properties are almost isotropic and strength is outstanding compared to other mineral filled materials. The main distinguishing feature of Grivory HT, when compared to other polyamides, is its good performance values at high temperatures providing parts which are stiffer, stronger and have better heat distortion stability and chemical resistance. Grivory HT is suitable for production of technical parts in the application fields of: Electro Electronics Automotive Mechanical engineering Information provided by EMS Grivory
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Physical Properties	Original Value	Comments

Density	1.55 g/cc	Dry; ISO 1183
Water Absorption	3.5 %	Sim. to ISO 62
Moisture Absorption	1.50 %	Sim. to ISO 62
Linear Mold Shrinkage, Flow	0.0070 cm/cm	ISO 294-4, 2577
Linear Mold Shrinkage, Transverse	0.0080 cm/cm	ISO 294-4, 2577

Mechanical Properties	Original Value	Comments
Ball Indentation Hardness	260 MPa	Dry; ISO 2039-1
	260 MPa	Conditioned; ISO 2039-1
Tensile Strength at Break	105 MPa	Dry; ISO 527-1/-2
	105 MPa	Conditioned; ISO 527-1/-2
Elongation at Break	1.5 %	Dry; ISO 527-1/-2
	1.5 %	Conditioned; ISO 527-1/-2
Tensile Modulus	7500 MPa	Dry; ISO 527-1/-2
	7500 MPa	Conditioned; ISO 527-1/-2
Charpy Impact Unnotched	20.0 kJ/m² @Temperature -30.0 °C	Dry; ISO 179/1eU
	25.0 kJ/m² @Temperature -30.0 °C	Conditioned; ISO 179/1eU
	50.0 kJ/m² @Temperature 23.0 °C	Dry; ISO 179/1eU
	50.0 kJ/m² @Temperature 23.0 °C	Conditioned; ISO 179/1eU
Charpy Impact, Notched	3.00 kJ/m² @Temperature -30.0 °C	Dry; ISO 179/1eA
	4.00 kJ/m² @Temperature -30.0 °C	Conditioned; ISO 179/1eA
	5.00 kJ/m² @Temperature 23.0 °C	Dry; ISO 179/1eA
	5.00 kJ/m² @Temperature 23.0 °C	Conditioned; ISO 179/1eA

Electrical Properties	Original Value	Comments
Volume Resistivity	1.00e+11 ohm-cm	Dry; IEC 60093
	1.00e+11 ohm-cm	Conditioned; IEC 60093
Surface Resistance	1.00e+11 ohm	IEC 60093
Dielectric Strength	32.0 kV/mm	Dry; IEC 60243-1
	32.0 kV/mm	Conditioned; IEC 60243-1
Comparative Tracking Index	575 V	Conditioned; IEC 60112

Thermal Properties	Original Value	Comments
CTE, linear, Parallel to Flow	50.0 µm/m-°C	ISO 11359-1/-2
CTE, linear, Transverse to Flow	50.0 µm/m-°C	ISO 11359-1/-2
Melting Point	325 °C	10°C/min; ISO 11357-1/-3
Maximum Service Temperature, Air	140 °C	Long Term; ISO 2578
	270 °C	Short Term; EMS
Deflection Temperature at 1.8 MPa (264 psi)	145 °C	ISO 75-1/-2
Deflection Temperature at 8.0 MPa	115 °C	ISO 75-1/-2
Flammability, UL94	HB	IEC 60695-11-10

Descriptive Properties
Automotive	Fuel systems
	Interior
	Powertrain and Chassis
Form	Granules
Industry & Consumer goods	Housewares
	Hydraulics & Pneumatics
	Mechanical Engineering
	Power transmission
	Sports & Leisure
	Tools & Accessories
Processing	Injection Molding
Special Characteristics	Improved heat resistance

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