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Amodel? LF-1950 HS

Manufacturer: SOLVAY
Produced At: Import/ China
Product Category: Amodel PPA
Product No: Amodel LF-1950 HS
Product Quantity: 25KG / BAG
Product Features: Creep Resistant,Electrically Insulating,Fatigue Resistant,High Impact Resistance,High Temperature Stiffness,Low CLTE,Low Shrinkage,Low Warpage

Product information

Amodel? LF-1950 HS

Polyphthalamide

Solvay Specialty Polymers

Product Description:

Amodel? LF-1950 HS is 50% long glass fiber reinforced, easy-flowing PPA which can be processed on most injection molding machines.

This material achieves extremely high mechanical and thermal properties, in combination with ease of processing and fast cycle times. It exhibits high strength, stiffness and impact strength at high temperatures; excellent creep and fatigue resistance; isotropic mechanical properties and reduced anisotropic shrinkage; high shear strength and high burst pressure; and an excellent surface finish.

Black: Amodel? LF-1950 HS BK545

Natural: Amodel? LF-1950 HS NT

Filler / Reinforcement	Long Glass Fiber, 50% Filler by Weight
Features	Creep Resistant,Electrically Insulating,Fatigue Resistant,High Impact Resistance,High Temperature Stiffness,Low CLTELow Shrinkage,Low Warpage
Uses	Aircraft Applications,Automotive Applications,Consumer Applications,Industrial Applications
Appearance	BlackNatural Color
Forms	Pellets
Processing Method	Injection Molding

Physical	Dry	Conditioned	Unit	Test Method
Density	1.61	--	g/cm3	ISO 1183
Molding Shrinkage	0.25	--	%	Internal Method
Water Absorption (Equilibrium, 73°F, 50% RH)	0.80	--	%	ISO 62

Mechanical	Dry	Conditioned	Unit	Test Method
Tensile Modulus				ISO 527-2
73°F	2.68E+6	2.65E+6	psi
194°F	2.39E+6	--	psi
248°F	1.52E+6	--	psi
Tensile Stress				ISO 527-2
Break, 73°F	39900	37700	psi
Break, 194°F	30500	--	psi
Break, 248°F	19600	--	psi
Tensile Strain (Break)	2.0	2.0	%	ISO 527-2
Flexural Modulus (73°F)	2.54E+6	--	psi	ISO 178
Flexural Stress	59500	--	psi	ISO 178
Impact	Dry	Conditioned	Unit	Test Method
Charpy Notched Impact Strength(73°F)	17	--	ft·lb/in2	ISO 179
Charpy Unnotched Impact Strength(73°F)	38	--	ft·lb/in2	ISO 179

Thermal	Dry	Conditioned	Unit	Test Method
Heat Deflection Temperature
66 psi, Unannealed	572	--	°F	ISO 75-2/B
264 psi, Unannealed	545	--	°F	ISO 75-2/A
Thermal Conductivity	2.4	--	Btu·in/hr/ft2/°F	ISO 22007
Coefficient of Linear Thermal Expansion	1.1	--	in^-5/in/°F	ISO 7991

Electrical	Dry	Conditioned	Unit	Test Method
Surface Resistivity	1.0E+13	--	ohms	ASTM D257
Dielectric Strength	890	--	V/mil	IEC 60243-1
Comparative Tracking Index	600	--	V	IEC 60112

Injection	Dry	Unit
Drying Temperature	248	°F
Drying Time	4.0	hr
Suggested Max Moisture	0.030 to 0.060	%
Suggested Max Regrind	20	%
Rear Temperature	608 to 644	°F
Middle Temperature	617 to 644	°F
Front Temperature	617 to 644	°F
Nozzle Temperature	617 to 653	°F
Processing (Melt) Temp	< 653	°F
Mold Temperature	266 to 320	°F
Injection Notes
Pre-Drying -- Since polyamides are hygroscopic materials as well as sensitive to moisture during processing, this product should always be pre-dried. Regrind -- Regrind of highly filled thermoplastic materials, such as this material, should only be recycled with special care. The regrind content must never exceed 20% and only regrind of optimum quality should be used. In any case, part properties should be checked.

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Amodel? LF-1950 HS

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