OREVAC® 18211

OREVAC® 18211 is a coextrusion adhesive resin based on maleic on a maleic anhydride modified ethylene-vinyl acetate copolymer.

Principal: SK geo centric

Chemical Family: Vinyls, Vinylics & Vinyl Derivatives

End Uses: Calendared Sheets, Cast Film Extrusion, Pipe Coating

Processing Methods: Blow Molding, Blown Film Extrusion, Cast Film Extrusion, Coextrusion, Extrusion, Film Extrusion, Tubing Extrusion

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Enhanced TDS

Identification & Functionality

Blend
No
CASE Ingredients Functions
Chemical Family
Plastics & Elastomers Functions
Product Code
MITM01718
Single Ingredient
Yes
Technologies
Product Families

Features & Benefits

Labeling Claims
Materials Features
Key Features
  • OREVAC® 18211 has been designed to develop a reliable bonding strength in coextrusion processes between polyethylene or ethylene copolymers and different materials among which polyamides, PS, EVOH and PET.
  • OREVAC® 18211 can be processed within different extrusion and coextrusion technologies including cast film, blown film, sheet calendaring, blow molding, tube extrusion.

Applications & Uses

Properties

Physical Form

Technical Details & Test Data

Processing Parameters

OREVAC® 18211 is to be processed like a standard polyethylene resin. Typical extrusion temperature settings could be:

Zone 1 Zone 2 Zone 3 Zone 4 Exit Fittings-Channels Die
190 - 200°C 200°C 200-210°C 210-220°C 220-230°C 220-230°C 220-230°C

A maximum melt temperature of 240°C is recommended. Higher processing temperature may thermally degrade OREVAC® 18211 and release corrosive by-products such as acetic acid.
Final profile and settings will depend on the line and the multi-layer structure being run.

Packaging & Availability

Packaging Type

Storage & Handling

Storage Conditions

OREVAC® 18211 should be stored in dry conditions protected from UV-light. Improper storage conditions may cause degradation and have consequences on physical properties of the
product.Shelf life is three years from the date of delivery, in unopened packaging.

Other

Bulk Density (SDS)
500.0 kg/m³
Color (SDS)
White
Decomposition Temperature (SDS)
500.0 °F
Density
0.95 g/cm³
Density
0.95 g/cm³
Density (SDS)
0.95 g/cm³
Insoluble in (SDS)
Water
Item Number
Melt Flow Index
3.5 g/10min
Melt Flow Index
3.5 g/10min
Melting Point
75.0 °C
Melting Point (SDS)
167.0 °F
Odor (SDS)
Ester like
Other Hazards
Processing may release vapors and/or fumes which cause eye, skin and respiratory tract irritation., Prolonged or repeated exposure may cause: headache, drowsiness, nausea, weakness. (severity of effects depends on extent of exposure).
Principal
Shelf Life
3.0 yr
Softening Point
51.0 °C
Softening Point
51.0 °C
Shelf Life & Stability
ValueUnitsTest Method / Conditions
Shelf Life3.0 yryr
Physical Properties
ValueUnitsTest Method / Conditions
Density0.95 g/cm³g/cm³ISO 1183
Density0.95 g/cm³g/cm³ASTM D1505
Melt Flow Index3.5 g/10ming/10minASTM D1238 at 190°C, 2.16 kg
Melt Flow Index3.5 g/10ming/10minISO 1133 at 190°C , 2.16 kg
Melting Point75.0 °C°CISO 11357-3
Softening Point51.0 °C°CASTM D1525 10N
Softening Point51.0 °C°CISO 306 10N
SDS Physical and Chemical Properties
ValueUnitsTest Method / Conditions
Bulk Density (SDS)500.0 kg/m³kg/m³
Decomposition Temperature (SDS)500.0 °F°F
Density (SDS)0.95 g/cm³g/cm³at 20°C
Melting Point (SDS)167.0 °F°F