Pentaerythritol Ester of Stabilized Rosin
PINEREZ™ 2490 A is a deodorized, light colored tackifier resin that is modified to exhibit good stability against oxidation, heat aging and ultra violet light. The typical use of PINEREZ™ 2490 A is to improve tack and adhesion in a wide range of adhesives.
| Property | Value | Test method / Standard |
|---|---|---|
|
Softening Point
|
90 °C
|
Ring and Ball |
|
Acid Value
|
13 mg KOH/g
|
Titration |
|
Color
|
4
|
Gardner (50 % in Toluene) |
|
Bio-Renewable Content
|
88%
|
Theoretical calculation |
PINEREZ™ 2490 A is shipped in 50 lb paper bags.
Shelf life from date of production is approximately 6 months.
Due to the thermoplastic nature of the product, to prevent product from remassing/fusing together, it is recommended to store in a temperature controlled area <30°C (86°F) and avoid direct sunlight.
Prevent prolonged storage and do not stack pallets.
Remassing does not affect the specification of the product, and if it can be readily broken this is not a basis for rejection.
Product carbon footprint calculated in line with ISO14040 standard is available upon request.
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