LUVOCOM® 80-7353/NAT Datasheet,Acetal (POM) Copolymer,Lehmann & Voss & Co.-SHANGHAI SUSHENG

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LUVOCOM®80-7353/NAT is a polyoxymethylene (POM) copolymer material, which contains aramid fibers. This product is available in North America, Africa and the Middle East, Latin America, Europe or Asia Pacific,. LUVOCOM®The main features of 80-7353/NAT are: Good dimensional stability Wear-resistant Lubrication Typical application areas include: engineering/industrial accessories textile/fiber Automotive Industry business/office supplies

General Information
Filler / Reinforcement	Aramid fiber
Additive	PTFE lubricant
Features	Good dimensional stability Low friction coefficient Good wear resistance Lubrication
Uses	Gear Textile applications Engineering accessories Application in Automobile Field Business equipment Cam Bearing
Appearance	Natural color

Physical	Nominal Value	Unit	Test Method
Density	1.43	g/cm³	ISO 1183
Melt Volume-Flow Rate (MVR) (190°C/5.0 kg)	6.00	cm³/10min	ISO 1133
Molding Shrinkage	1.3 - 2.0	%	DIN 16901
Water Absorption (23°C, 24 hr)	< 0.10	%

Mechanical	Nominal Value	Unit	Test Method
Tensile Modulus	2700	MPa	ISO 527-2
Tensile Stress (Break)	53.0	MPa	ISO 527-2
Tensile Strain (Yield)	6.5	%	ISO 527-2
Flexural Modulus	2000	MPa	ISO 178
Flexural Stress	75.0	MPa	ISO 178
Coefficient of Friction
Dynamic	0.12
Static	0.060
Flexural Strain at Flexural Strength	8.0	%	ISO 178

Thermal	Nominal Value	Unit	Test Method
Maximum operating temperature- Short Term	120	°C

Electrical	Nominal Value	Unit	Test Method
Insulation Resistance	> 1.0E+12	ohms	IEC 60167

Impact	Nominal Value	Unit	Test Method
Charpy Notched Impact Strength (23°C)	2.8	kJ/m²	ISO 179/1eA
Charpy Unnotched Impact Strength (23°C)	35	kJ/m²	ISO 179/1eU

Thermal	Nominal Value	Unit	Test Method
Continuous Use Temperature	100	°C	UL 746B

Injection	Nominal Value	Unit
Drying Temperature
A	75.0	°C
Dehumidification desiccant, B	120	°C
Drying Time
A	2.0 - 8.0	hr
Dehumidification desiccant, B	2.0 - 4.0	hr
Rear Temperature	175 - 190	°C
Middle Temperature	185 - 205	°C
Front Temperature	180 - 200	°C
Nozzle Temperature	175 - 200	°C
Processing (Melt) Temp	200	°C
Mold Temperature	80.0 - 120	°C

Injection instructions
General In general LUVOCOM® can be processed on conventional injection moulding machines while observing the usual technical guidelines. Any added fibrous materials or fillers may have an abrasive effect. In this case the cylinder and screw should be protected against wear as is usual in the processing of reinforced thermoplastic materials. Lengthy dwell times for the melts in the cylinder should be avoided. Lower the temperatures during interruptions! Predrying (optional) It is advisable to predry the granulate with a suitable dryer immediately before processing. The granulate may absorb moisture from the air. Delivery Form & Storage Unless indicated otherwise, the material is delivered as 3mm-long pellets in sealed bags on pallets. Preferably storage should be effected in dry and normally temperatured rooms Additional Information If originally sealed containers are used, it is normally possible to omit the predrying stage. If PTFE materials are not predried, an increase in deposits inside the mould may occur. When changing from higher melting-point polymers such as polyamides to this product, extremely thorough intermediate cleaning should be carried out. Processing temperatures above 215°C may very rapidly cause thermal damage and should therefore be avoided, particularly as formaldehyde may be eliminated here. The processing notes provided merely represent a recommendation for general use. Due to the large variety of machines, geometries and volumes of parts, etc., it may be necessary to employ different settings according to the specific application. Please contact us for further information.

Injection instructions

General In general LUVOCOM® can be processed on conventional injection moulding machines while observing the usual technical guidelines. Any added fibrous materials or fillers may have an abrasive effect. In this case the cylinder and screw should be protected against wear as is usual in the processing of reinforced thermoplastic materials. Lengthy dwell times for the melts in the cylinder should be avoided. Lower the temperatures during interruptions! Predrying (optional) It is advisable to predry the granulate with a suitable dryer immediately before processing. The granulate may absorb moisture from the air. Delivery Form & Storage Unless indicated otherwise, the material is delivered as 3mm-long pellets in sealed bags on pallets. Preferably storage should be effected in dry and normally temperatured rooms Additional Information If originally sealed containers are used, it is normally possible to omit the predrying stage. If PTFE materials are not predried, an increase in deposits inside the mould may occur. When changing from higher melting-point polymers such as polyamides to this product, extremely thorough intermediate cleaning should be carried out. Processing temperatures above 215°C may very rapidly cause thermal damage and should therefore be avoided, particularly as formaldehyde may be eliminated here. The processing notes provided merely represent a recommendation for general use. Due to the large variety of machines, geometries and volumes of parts, etc., it may be necessary to employ different settings according to the specific application. Please contact us for further information.

Category:	Acetal (POM) Copolymer , Acetal (POM) Copolymer
Manufacturer:	Lehmann & Voss & Co.
Trademark:	LUVOCOM®
Fillers:	-
Ports:	Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms	FOB, CIF, DAP, DAT, DDP
PDF:	CfIgwx_LUVOCOM-80-7353-NAT.pdf
PRICE:	Order Products email sales@su-jiao.com

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