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Eltex® Superstress™ CAP311

Category:	HDPE Copolymer , High Density Polyethylene Copolymer
Manufacturer:	INEOS Olefins & Polymers Europe
Trademark:	Eltex®
Fillers:	-
Ports:	Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms	FOB, CIF, DAP, DAT, DDP
PDF:	qmdyA8_Eltex-Superstress-CAP311.pdf
PRICE:	Order Products email sales@su-jiao.com

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Message
ELTEX® Superstress™ CAP311 is a High Density Polyethylene copolymer manufactured by INEOS Olefins & Polymers Europe using its proprietary supported catalyst & process, particularly intended for the injection and compression moulding of screw caps for the packaging of beverages. It is especially suited for applications requiring excellent processability, high rigidity and enhanced stress cracking resistance. Thanks to high purity and excellent organoleptic properties it is well suited for packaging in direct contact with beverages and sensitive food. Benefits & Features Very good injectability (MFR 11-like resin) High rigidity Good stress cracking resistance Improved rigidity/stress cracking resistance compromise Excellent quality controlled organoleptic properties Slip agent free grade Applications Injection Moulding and Compression Moulding of Caps & Closures for the packaging of still mineral water and slightly carbonated or pressurized beverages

Message

ELTEX® Superstress™ CAP311 is a High Density Polyethylene copolymer manufactured by INEOS Olefins & Polymers Europe using its proprietary supported catalyst & process, particularly intended for the injection and compression moulding of screw caps for the packaging of beverages.

It is especially suited for applications requiring excellent processability, high rigidity and enhanced stress cracking resistance. Thanks to high purity and excellent organoleptic properties it is well suited for packaging in direct contact with beverages and sensitive food.

Benefits & Features

Very good injectability (MFR 11-like resin)

High rigidity

Good stress cracking resistance

Improved rigidity/stress cracking resistance compromise

Excellent quality controlled organoleptic properties

Slip agent free grade

Applications
Injection Moulding and Compression Moulding of Caps & Closures for the packaging of still mineral water and slightly carbonated or pressurized beverages

General Information
Features	High purity Rigidity, high High ESCR (Stress Cracking Resistance) High density Copolymer Workability, good Good sensory characteristics Compliance of Food Exposure
Uses	Packaging Shield Food packaging Shell
RoHS Compliance	Contact manufacturer
Processing Method	Compression molding Injection molding

Physical	Nominal Value	Unit	Test Method
Density (23°C)	0.960	g/cm³	ISO 1183
Melt Mass-Flow Rate (MFR) (190°C/2.16 kg)	4.0	g/10 min	ISO 1133
Environmental Stress-Cracking Resistance ¹(40°C, 10% Igepal)	12.0	hr	Internal method

Mechanical	Nominal Value	Unit	Test Method
Tensile Modulus (23°C)	1500	MPa	ISO 527-2/1

Injection instructions
In order to preserve the excellent organoleptic properties, it is important not to exceed a melt temperature of 250°C during processing.

Note Message
1 .	4 bar

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