A modified rosin resin family produced from rosin as the base material through decolorization and pentaerythritol esterification. Characterized by light color, high softening point, excellent heat resistance, and strong stability, it is particularly suitable for hot melt adhesives and hot melt coatings industries.
Appearance: Light yellow granules
Softening Point (Ring & Ball Method) °C: 100-105
Color (Iron-Cobalt Scale): 2-4
Acid Value mgKOH/g, MAX: 25
Appearance: Light yellow granules
Softening Point (Ring & Ball Method) °C: 100-105
Color (Iron-Cobalt Scale): 2-4
Acid Value mgKOH/g, MAX: 25
I. Product Overview:
A modified rosin resin family produced from rosin as the base material through decolorization and pentaerythritol esterification. Characterized by light color, high softening point, excellent heat resistance, and strong stability, it is particularly suitable for hot melt adhesives and hot melt coatings industries.
II. Product Specifications:
Appearance: Light yellow granules
Softening Point (Ring & Ball Method) °C: 100-105
Color (Iron-Cobalt Scale): 2-4
Acid Value mgKOH/g, MAX: 25
III. Product Properties:
1. Extremely light color and low odor.
2. Significantly enhances the adhesive strength of pressure-sensitive adhesives.
3. Excellent heat resistance; color darkening <2 after 8 hours at 180°C.
4. Good antioxidant properties.
5. High solubility in various solvents including cyclohexane, petroleum ether, toluene, xylene, ethyl acetate, and acetone.
6. Excellent compatibility, miscible with various polymers like NR, CR, SBR, SBS, SIS, EVA, etc., in any proportion.
IV. Applications:
1. Hot-melt pressure-sensitive adhesives: sanitary napkin adhesives, label adhesives, tape adhesives, etc.
2. Solvent-based pressure-sensitive adhesives: tape adhesives, pressure-sensitive labels, etc.
3. Solvent-based thermosetting adhesives: Laminating adhesives, decorative adhesives, etc.
4. Hot-melt adhesives: EVA hot-melt adhesives, polyamide hot-melt adhesives, woodworking adhesives, bookbinding adhesives, etc.
5. Sealant adhesives: Construction sealants, etc.
V. Packaging:
25 kg per bag.
REMARK |
The above information is believed to be accurate and presents the best explanation currently available to us. We assume no liability resulting from above content. The technical standards are formulated and revised by customers’ requirement and us, if there are any changes, the latest specification will be executed and confirmed in the contract. |

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