OPTIM® E-142

Identification & Functionality

Carrier

Low-Density Polyethylene (LDPE),

Resin-based

Plastics & Elastomers Functions

Compatibilizer,

Impact Modifier

Technologies

Plastics

Product Families

Plastics — Masterbatches

Additive Masterbatches

Plastics — Polymer Additives

Performance Additives

Features & Benefits

Materials Features

Good Adhesion,

Non-Hygroscopic

Applications & Uses

Markets

Electrical & Electronics

Applications

Electrical & Electronics — Wire & Cable

Jacketing & Insulation

Compatible Polymers & Resins

Polyamide 6 (PA 6),

Polyamides,

Polyethylenes (PE)

Plastics & Elastomers End Uses

Cables

Applications

• Impact modifier for nylon alloys and filled PE compounds.
• Compatibilizer for polar and non-polar matrix by improving interfacial adhesion between them.

Processing Conditions

• OPTIM® E-142 can be added to nylons to achieve good dispersion of fillers within the polymer matrix thereby obtaining best properties.
• Maximum processing temperature should not generally exceed 290°C.
• At temperatures above 290°C, these specialty 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 under such conditions.

Properties

Physical Form

Masterbatch,

Solid

Mechanical Properties

	Value	Units	Test Method / Conditions
Tensile Strength	11	MPa	ASTM D638/2010
Percentage Elongation	150	%	ASTM D638/2010
Tensile Modulus	30	MPa	ASTM D638/2010
Flexural Modulus	310	MPa	ASTM D790/2010
Flexural Strength	10	MPa	ASTM D790/2010

Thermal Properties

	Value	Units	Test Method / Conditions
Melting Temperature	116	°C	DSC
Vicat Softening Temperature	86	°C	ASTM 1525/2010

Typical Properties

	Value	Units	Test Method / Conditions
MFI (at 190°C/2.16 Kg)	5	g/10min	ASTM D1238
Density	0.923	g/cm³	ASTM D792
Bulk Density	0.5	g/ml	PLUSS® method
Bonded Maleic Anhydride	Medium	—	PLUSS® method

Hardness

	Value	Units	Test Method / Conditions
Durometer Hardness	44	Shore D	ASTM D2240/2004

Packaging & Availability

Packaging Type

Bags,

Super Sacks

Packaging Information

• OPTIM® speciality 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-142 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.