OPTIM® E-118

Identification & Functionality

Carrier

Linear Low Density Polyethylene (LLDPE),

Resin-based

Composite Materials Functions

Coupling Agent

Plastics & Elastomers Functions

Adhesion Promoter,

Coupling Agent

Technologies

Composite Materials,

Plastics

Product Families

Composite Materials — Additives

Functional Additives

Plastics — Masterbatches

Additive Masterbatches

Plastics — Polymer Additives

Surface Modifiers

Features & Benefits

Materials Features

Non-Hygroscopic

Applications & Uses

Markets

Electrical & Electronics

Applications

Electrical & Electronics — Wire & Cable

Jacketing & Insulation

Compatible Polymers & Resins

Polyamides,

Polyethylenes (PE)

Plastics & Elastomers End Uses

Cables

Plastics & Elastomers Processing Methods

Extrusion

Applications

• Coupling agent for non-halogen, flame retardant mineral fillers like ATH, MDH etc. and polymer resins, used in the cable compounds.
• Coupling agent for filled PE based aluminum composite panels (ACP’s) core sheet.
• Compatibilizer for Nylon scrap-fiber, film or molding waste.

Processing Conditions

• A slight pungent odor is normal during processing of OPTIM® E-118.
• During processing, the compounding parameters that can lead to optimized performance include extruder type, screw design, barrel temperature, screw speed, throughput, residence time and material feeding sequence.
• Maximum processing temperature should not generally exceed 230°C.
• At temperatures above 280°C, these speciality polymers can evolve low concentrations of fumes.
• If overheated, more extensive decomposition may occur due to exposure of overheated polymers to atmospheric oxygen.
• Adequate local ventilation should be provided to remove the fumes from the work area.

Properties

Physical Form

Masterbatch,

Solid

Mechanical Properties

	Value	Units	Test Method / Conditions
Tensile Strength	12	MPa	ASTM D638/2010
Percentage Elongation	370	%	ASTM D638/2010
Tensile Modulus	76	MPa	ASTM D638/2010
Flexural Modulus	313	MPa	ASTM D790/2010
Flexural Strength	10	MPa	ASTM D790/2010

Typical Properties

	Value	Units	Test Method / Conditions
MFI (at 190°C/2.16 Kg)	3	g/10min	ASTM D1238
Density	0.932	g/cm³	ASTM D792
Bulk Density	0.54	g/ml	PLUSS® method
Bonded Maleic Anhydride	Medium	—	PLUSS® method

Thermal Properties

	Value	Units	Test Method / Conditions
Melting Temperature	125	°C	DSC
Vicat Softening Temperature	112	°C	ASTM 1525/2010

Hardness

	Value	Units	Test Method / Conditions
Durometer Hardness	58	Shore D	ASTM D2240/2004

Packaging & Availability

Packaging Type

Bags,

Super Sacks

Packaging Information

• OPTIM® specialty polymers are supplied in pre-dried form in 25 Kg (55 lbs) PE lined, HD woven sack-laminated paper bags and 750 Kg (1650 lbs) FIBC’s.
• They should be stored in cool and dry place.

Storage & Handling

Storage and Handling Procedures

• OPTIM® E-118 is mildly hygroscopic and should be stored in a dry, cool and well-ventilated area.
• It is recommended that prior to processing, the requisite quantity of material to be used should be dried in a hopper dryer or oven at 80-95°C for about 2 hours for obtaining best results.