This synthetic resin is a phenolic resin produced from rosin, featuring a high softening point, light color, and excellent adhesion. It is particularly suitable for polyvinyl chloride (PVC) artificial leather bonding as a polymerized chloroprene rubber adhesive. Owing to its excellent heat resistance, good compatibility with various elastomers and resins, and ability to extend the open time of solvent-based adhesives, it is also widely used in diverse adhesives and high-grade sole glues.
Appearance: | Yellow block |
Color (Gardner scale): | 7 max |
Acid value (mg KOH/g): | 40~60 |
Softening point (Ring and Ball method, °C): | 135 ~ 160 |
Phenol content ≤ | 0.25% |
Appearance: | Yellow block |
Color (Gardner scale): | 7 max |
Acid value (mg KOH/g): | 40~60 |
Softening point (Ring and Ball method, °C): | 135 ~ 160 |
Phenol content ≤ | 0.25% |
I. Product Specifications:
This synthetic resin is a phenolic resin produced from rosin, featuring a high softening point, light color, and excellent adhesion. It is particularly suitable for polyvinyl chloride (PVC) artificial leather bonding as a polymerized chloroprene rubber adhesive. Owing to its excellent heat resistance, good compatibility with various elastomers and resins, and ability to extend the open time of solvent-based adhesives, it is also widely used in diverse adhesives and high-grade sole glues.
Specification
Appearance: | Yellow block |
Color (Gardner scale): | 7 max |
Acid value (mg KOH/g): | 40~60 |
Softening point (Ring and Ball method, °C): | 135 ~ 160 |
Phenol content ≤ | 0.25% |
Product Applications:
Paints & Varnishes: Synthetic tackifying resins produce various modified resins for paint manufacturing, delivering excellent brushability, resistance to yellowing, hard film formation, superior gloss, and strong water resistance.
Inks: Synthetic tackifying resins are used to produce high-gloss printing varnishes and printing varnishes. Their modified resins serve as primary components in offset printing inks, offering fast fixation, high gloss, and excellent transfer properties. Synthetic tackifying resins can be used to manufacture varnishes and inks for printing on metal substrates. They enhance the adhesion properties and improve the gloss of plastic printing inks.
Adhesives, laminating adhesives, all-purpose adhesives, tapes: Enhance adhesive strength, improve the heat resistance of adhesive tapes, reduce product costs, and partially replace polymerized rosin, terpenoid resins, and petroleum resins.
Chinese herbal wax pills: Enhances weather resistance and toughness of wax pills.
Precision casting: Suitable for casting aerospace components.
Water-based coatings: Produces fast-drying water-based coatings and inks after amination; restores water resistance after printing/coating with a glossy film.
Pigments: Serves as a pigment surface treatment agent, enhancing pigment vividness and gloss.
IV. Product Packaging:
25KG/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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