Pentaerythritol rosin ester
Description
PINEREZ™2305 is a Pentaerythritol ester of stabilized Elliottii gum rosin.
The light colored tackifier resin is modified to exhibit good stability against oxidation, heat aging and ultra violet light.
Application
PINEREZ™2305 is used primarily as tackifier and adhesion improver for a wide range of industrial adhesives. It is formulated in hot melt adhesives for packaging, pressure sensitive adhesives and solvent adhesives.
| Property | Value | Test method / Standard |
|---|---|---|
|
Acid Number
|
15 mgKOH/g
|
Titration |
|
Gardner Color
|
3.9
|
50% in Toluene |
|
Mettler Softening Point
|
98 °C
|
Ring and Ball Method |
|
Bio-Renewable Content, (+/-2%)
|
90 %
|
Theoretical value based on formulation |
Packaging
PINEREZ™2305 can be available as flakes in 25kg bags.
Shelf life and storage conditions
Shelf life of the product for flakes is 6 months.
Due to the thermoplastic nature of the product, to prevent flakes remassing and fusing together, it is recommended to store in a temperature controlled area <25°C and avoid direct sunlight.
Do not stack pallets and prevent prolonged storage.
Remassing does not affect the specification of the product, and if it can be readily broken this is not a basis for rejection.
Get in touch with us about this product
For more information, please contact your sales or technical representative.