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Marlex® K608

Category:	HDPE, HMW , High Density (HMW) Polyethylene
Manufacturer:	Chevron Phillips Chemical Company LLC
Trademark:	Marlex®
Fillers:	-
Ports:	Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms	FOB, CIF, DAP, DAT, DDP
PDF:	E5VnU1_Marlex-K608.pdf
PRICE:	Order Products email sales@su-jiao.com

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Marlex® K608 is a High Density (HMW) Polyethylene material. It is available in Latin America or North America for blow molding, extrusion, or thermoforming.

Important attributes of Marlex® K608 are:

Eco-Friendly/Green

Food Contact Acceptable

High ESCR (Stress Crack Resistant)

High Molecular Weight

Homopolymer

Typical applications include:

Containers

Food Contact Applications

Furniture

Trays/Racks

General Information
Features	Durable Food Contact Acceptable Good Color Stability Good Melt Strength High ESCR (Stress Crack Resist.) High Rigidity Homopolymer Recyclable Material Ultra High Molecular Weight
Uses	Containers Furniture Support Trays Tool/Tote Box
Agency Ratings	ASTM D 4976-PE245 FDA 21 CFR 177.1520(c) 2.2 2
Forms	Pellets
Processing Method	Blow Molding Extrusion Thermoforming

Physical	Nominal Value	Unit	Test Method
Density	0.961	g/cm³	ASTM D1505
Melt Mass-Flow Rate (MFR) (190°C/21.6 kg)	12	g/10 min	ASTM D1238
Environmental Stress-Cracking Resistance (100% Igepal, Compression Molded, F50)	35.0	hr	ASTM D1693B

Hardness	Nominal Value	Unit	Test Method
Durometer Hardness (Shore D, Compression Molded)	64		ASTM D2240

Mechanical	Nominal Value	Unit	Test Method
Tensile Strength ¹(Yield, Compression Molded)	30.0	MPa	ASTM D638
Tensile Elongation ²(Break, Compression Molded)	800	%	ASTM D638
Flexural Modulus - Tangent ³(Compression Molded)	1510	MPa	ASTM D790

Impact	Nominal Value	Unit	Test Method
Tensile Impact Strength ⁴(Compression Molded)	220	kJ/m²	ASTM D1822

Thermal	Nominal Value	Unit	Test Method
Deflection Temperature Under Load (0.45 MPa, Unannealed, Compression Molded)	86.0	°C	ASTM D648
Brittleness Temperature ⁵	< -75.0	°C	ASTM D746A
Vicat Softening Temperature	129	°C	ASTM D1525 ⁶

Note Message
1 .	Type IV, 51 mm/min
2 .	Type IV, 51 mm/min
3 .	13 mm/min
4 .	Type S
5 .	Type 1 specimen
6 .	Rate A (50°C/h), Loading 1 (10 N)

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