DuPont™ Entira™ AS 500 DuPont P&IP Ionomer

Product Description

DuPont™ Entira™ AS 500 is an extremely hygroscopic ionomer resin that is supplied as free-flowing pellets.

Uses:

Features

Entira™ AS 500 is used to lower the static decay time and surface resistivity of LDPE, LLDPE and other polymers.

Characteristics / Benefits:

Entira™ AS 500 can be precompounded or dry blended into polymers for extrusion, molding, or various other processing methods

Applications:

Antistatic agent for polyolefins and other polymers, in films, moldings and extruded forms

General

Material Status

Availability

Additive

Uses

Forms

Physical	Nominal Value	Unit	Test Method
Specific Gravity
--			ASTM D792
--		g/cm³	ISO 1183
Melt Mass-Flow Rate (MFR) (190°C/2.16 kg)		g/10 min	ASTM D1238, ISO 1133
Thermal	Nominal Value	Unit	Test Method
Melting Temperature (DSC)		°F	ASTM D3418, ISO 3146
Additional Information	Nominal Value	Unit	Test Method
Processing Temperature - Maximum		°F
General Processing Information: Entira™ AS 500 is a hygroscopic material. To minimize exposure to moisture, any remaining material should be hermetically sealed in a barrier package immediately after use, rmoving as much air from the package as possible. In order to reuse remaining material that has been hermetically sealed, the material should be dried under vacuum with a nitrogen flow at a maxium of 60C (140F) for several hours prior to use. Alternately use of a dessicated air drier with a dewpoint of the air at -40C (-40F) may be possible to use. Maximum air drying temp of 60C. Entira™ AS 500 is available in pellet form for use in conventional equipment for processing polyolefins. It can be fed together with base polymers and other additives in the hopper during processing. Typical addition levels range from 10% to 20%.
Related Terminology
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Notes

¹Typical properties: these are not to be construed as specifications.

DuPont™ Entira™ AS 500