Knowde Enhanced TDS
Identification & Functionality+
Features & Benefits+
- Excellent compatibility and performance in styrene block copolymers, natural rubber and SBR
- Light color
- Low odor
- Low softening point, good low temperature properties
- Reduces hot melt coating temperatures of styrenic copolymers
Applications & Uses+
- Carpet construction
- Case and carton closures
- Casting wax
- Labels non food contact
- Packaging tape
- Polymer modification
- Protective coatings
- Road markings
- Roofing ingredients
- Specialty tape
- Tape non food contact
|Value||Units||Test Method / Conditions|
|Cloud Point, DACPe||20.0||°C||-|
|Cloud Point, MMAPf||65.0||°C||-|
|Color, Gardner||4.0||-||ASTM D6166|
|Molecular Weight Mn||900.0||-||-|
|Molecular Weight Mw||1700.0||-||-|
|Molecular Weight Mw/Mn||1.9||-||-|
|Molecular Weight Mz||3500.0||-||-|
|Ring and Ball Softening Point||91.0||°C||ASTM E 28|
Compatible at all ratios or in limited but practically useful proportions, with natural and synthetic rubbers, solution and emulsion SBR, EVA (ethylene-vinyl acetate) copolymers, SBS (styrene-butadiene-styrene), SIS (styrene-isoprene-styrene), and SEBS (styrene-ethylene/butylene-styrene) block copolymers block copolymers, APAO (amorphous poly-alpha-olefins), low molecular weight polyethylene, paraffin and microcrystalline waxes.
Soluble at all useful proportions in aliphatic, aromatic and chlorinated hydrocarbons, esters and ethers. Insoluble in alcohols, glycols and water.
Packaging & Availability+
Piccotac™ 8090-E hydrocarbon resin is pastillated and packed in polyethylene bags of 20 kg net, and supplied on shrink wrapped pallets of 50 bags (1000 kg) each, or in big bags of 1000 kgs each, from Eastman facilities in the Netherlands and from warehouses located in Europe.
Storage & Handling+
Due to the thermoplastic behavior, pastillated and flaked resins may fuse, block or lump. This can be accelerated under any of the following conditions: 1) above ambient temperature 2) prolonged storage 3) pressure, e.g., stacking pallets, or a combination of these conditions. This is particularly applicable for low softening point resin grades. In order to maintain the flake or pastille shape, we therefore recommend storing the material in a temperature-controlled area; be careful with stacking material or applying pressure and preventing prolonged storage. It should be noted that lumping does not have a negative impact on the product specifications. Due to the nature of the product, claims regarding lumping cannot be accepted.
Resins are prone to gradual oxidation, some more so than others. This could result in darkening and/or it could have an adverse effect on the solubility of the resin in organic solvents or on its compatibility with polymers. Accordingly, it is recommended that strict control of inventory be observed at all times, taking care that the oldest material is used first.
Piccotac™ 8090-E hydrocarbon resin material will remain within product specification limits for a period of at least twelve months after shipment from Eastman''s production facilities in the Netherlands, provided storage conditions outlined in this data sheet are observed. However, as we can neither anticipate the conditions under which the resin is processed nor the end use applications for which it is used, we recommend that the material be tested upon receipt.