LUBMER™ L4420 Datasheet,HMWPE,Mitsui Chemicals America, Inc.-SHANGHAI SUSHENG

Message
LUBMER™L4420 is a high molecular weight polyethylene material, which contains a filler. This product is available in North America,. LUBMER™The main features of L4420 are: flame retardant/rated flame Heat resistance Typical application areas include: engineering/industrial accessories Automotive Industry

General Information
Filler / Reinforcement	Filler
Features	Heat resistance, high
Uses	Gear Car interior parts Bearing
Forms	Particle

Physical	Nominal Value	Unit	Test Method
Specific Gravity	1.03	g/cm³	ASTM D792
Molding Shrinkage			ASTM D955
Flow : 2.00mm	1.3	%	ASTM D955
Transverse flow : 2.00mm	1.2	%	ASTM D955
Water Absorption (24 hr)	0.020	%	ASTM D570

Hardness	Nominal Value	Unit	Test Method
Rockwell Hardness (R-Scale)	58		ASTM D785

Mechanical	Nominal Value	Unit	Test Method
Tensile Strength ¹(Break, 23°C)	46.0	MPa	ASTM D638
Tensile Elongation ²(Break, 23°C)	7.0	%	ASTM D638
Flexural Modulus ³(23°C, 3.00mm, 48.0mm span)	2210	MPa	ASTM D790
Flexural Strength ⁴(yield, 23°C, 3.00mm, 48.0mm span)	43.0	MPa	ASTM D790

Impact	Nominal Value	Unit	Test Method
Notched Izod Impact (23°C, 2.00 mm)	180	J/m	ASTM D256

Thermal	Nominal Value	Unit	Test Method
Deflection Temperature Under Load (0.45 MPa, Unannealed)	88.0	°C	ASTM D648
Vicat Softening Temperature	130	°C	ASTM D1525 ⁵
CLTE - Flow	1.2E-4	cm/cm/°C	ASTM D696

Electrical	Nominal Value	Unit	Test Method
Volume Resistivity	1.0E+17	ohms·cm	ASTM D257
Dielectric Strength	60	kV/mm	ASTM D149
Dielectric Constant (23°C)	2.50		ASTM D150
Dissipation Factor (1 MHz)	1.5E-4		ASTM D150

Flammability	Nominal Value	Unit	Test Method
Flame Rating (1.59 mm)	HB		UL 94

Additional Information
Kinetic Coefficient of Friction, MCI Method, Lubmer-contact material, SUS 304, surface roughness, 6S: 0.17Heat generation temp, MCI Method, Lubmer-contact material, SUS 304, surface roughness, 6S: 75°C (30 MPa m/min)Critical PV value, MCI Method, Lubmer-contact material, SUS 304, surface roughness, 6S: >/= 30 MPa m/minAbrasion Loss, MCI Method, Lubmer-contact material, SUS 304, surface roughness, 6S: 200E-10 cm³/ kg-mVolume Resistivity, ASTM D257: 1E17 to 1E18 ohm-cmDissipation Factor, ASTM D150, 1MHz: 1E-4 to 2E-4Spiral Flow, MCI method, 4.8mm radius: 34 cm (270°C)The values listed as Mold Shrink, Linear Flow and Trans, ASTM D955, were tested in accordance with MCI methods.

Additional Information

Kinetic Coefficient of Friction, MCI Method, Lubmer-contact material, SUS 304, surface roughness, 6S: 0.17Heat generation temp, MCI Method, Lubmer-contact material, SUS 304, surface roughness, 6S: 75°C (30 MPa m/min)Critical PV value, MCI Method, Lubmer-contact material, SUS 304, surface roughness, 6S: >/= 30 MPa m/minAbrasion Loss, MCI Method, Lubmer-contact material, SUS 304, surface roughness, 6S: 200E-10 cm³/ kg-mVolume Resistivity, ASTM D257: 1E17 to 1E18 ohm-cmDissipation Factor, ASTM D150, 1MHz: 1E-4 to 2E-4Spiral Flow, MCI method, 4.8mm radius: 34 cm (270°C)The values listed as Mold Shrink, Linear Flow and Trans, ASTM D955, were tested in accordance with MCI methods.

Note Message
1 .	Type 5, 50mm/min
2 .	Type 5, 50mm/min
3 .	5.0 mm/min
4 .	5.0 mm/min
5 .	压力1 (10N)

Category:	HMWPE , High Molecular Weight Polyethylene
Manufacturer:	Mitsui Chemicals America, Inc.
Trademark:	LUBMER™
Fillers:	-
Ports:	Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms	FOB, CIF, DAP, DAT, DDP
PDF:	cizAde_LUBMER-L4420.pdf
PRICE:	Order Products email sales@su-jiao.com

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