MKOREZ® MK-115

MKOREZ® MK-115 is made from highly purified monomers such as styrene and/or alpha methyl styrene. This pureness of raw materials enables resins to have both water white color and higher aromaticity than conventional hydrogenated resins. Good heat stability and excellent performance as modifier in adhesive compounds based on SBCs. (SIS, SBS, or SEBS etc) Can be also used as additive in other kinds of adhesive or various elastomeric compounds as well.

Principal: Kolon Industries, Inc.

Chemical Family: Hydrocarbons

Functions: Binder & Resin, Modifying Agent, Resin

End Uses: Hot Melt Adhesive

Chemical Name: α-Methylstyrene-styrene copolymer

Features: Good Heat Stability

BrochureSafety Data SheetTechnical Data Sheet
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Enhanced TDS

Identification & Functionality

Blend
No
CASE Ingredients Functions
Binder & Resin,
Modifying Agent
Chemical Family
Hydrocarbons
Chemical Name
α-Methylstyrene-styrene copolymer
Plastics & Elastomers Functions
Resin
Product Code
MITM14599
Single Ingredient
Yes
Technologies
CASE,
Elastomers
Product Families
CASE — Resins & Binders
Other Resins & Binders
Elastomers — Elastomer Additives
Other Elastomer Additives

Features & Benefits

CASE Ingredients Features
Good Heat Stability

Applications & Uses

Adhesive & Sealant End Applications
Hot Melt Adhesive

Properties

Physical Form
Solid

Packaging & Availability

Packaging Type
Bags

Principal Information

Group Principal Number
S000083
Principal
Kolon Industries, Inc.

Storage & Handling

Storage Conditions
  • Pelletized forms of resins may lump.
  • to store inside and keep cool condition (In case of softening point over 100°C, max 30°C / In case of softening point below 100°C, max 25°C)
  • not to overly stack the materials
  • to avoid sunlight
  • Especially, low softening point resins(below 100°C) has a higher possibility of blocking due to the nature of product. Therefore, we strongly recommend that keep storing in more strict conditions.
  • The shelf life can be affected by storage and handling conditions. When products are stored in the original unopened container in an enclosed area and protected from contamination,moisture and extreme temperatures, the shelf life of MKOREZ ® MK-115 is two years from the date of manufacture .

Other

ADR/RID/ADN Proper Shipping Name
Not Applicable
ADR/RID/ADN UN Number
Not Applicable
Appearance (SDS)
Solid
Color (SDS)
Water white
Insoluble in (SDS)
Insoluble
Item Number
ITM23046,
ITM23047
Odor (SDS)
Petrochemical odor
USA/DOT Proper Shipping Name
Not Applicable
USA/DOT UN Number
Not Applicable
Optical Properties
ValueUnitsTest Method / Conditions
Color Scale10.0-13.0 HazenHazenASTM D1209 50% toluene solution
Shelf Life & Stability
ValueUnitsTest Method / Conditions
Shelf Life2.0 yryr
Physical Properties
ValueUnitsTest Method / Conditions
Glass Transition Temperature (Tg)65.0 °C°CDifferential Scanning Calorimetry
Molten Viscosity6400.0 cPscPsASTM D3236 at 160°C
Molten Viscosity1400.0 cPscPsASTM D3236 at 180°C
Molten Viscosity6400.0 cPscPsBrookfield Viscometer at 160°C
Molten Viscosity1400.0 cPscPsBrookfield Viscometer at 180°C
Softening Point112.0-118.0 °C°CRing and Ball Test
Softening Point112.0-118.0 °C°CASTM E28
SDS Physical and Chemical Properties
ValueUnitsTest Method / Conditions
Flash Point (SDS)min. 270.0 °C°C
Melting Point (SDS)110.0-120.0 °C°Csoftening point
Molecular Weight (SDS)approx. 2100.0 g/molg/mol
Specific Gravity (SDS)1.05-1.1-
Viscosity (SDS)max. 750.0 cPscPsAt 200°C