Petroleum Resin No. 5 is a thermoplastic hydrocarbon resin synthesized from petroleum cracking C5 fractions as the primary raw material through advanced processes including refining and polymerization. It features a uniform molecular weight distribution, light color, and excellent solubility, miscibility, and stability. As an ideal alternative to higher-cost polyolefin resins and hydrogenated petroleum resins, it significantly optimizes your product cost structure without compromising performanc
ItemSpecificationTest Method
AppearanceLight yellow to dark brown flakes (or granules)Visual inspection
Color6-8GB/T 1722 / ASTM D1544
Softening Point (Ring and Ball Method), °C 100-130GB/T 4507 / ASTM E28
Acid Value mg KOH/g ≤1.0GB/T 2895 / ASTM D974
Density (25℃)1.05-1.1GB/T 4472 / ASTM D4052
ItemSpecificationTest Method
AppearanceLight yellow to dark brown flakes (or granules)Visual inspection
Color6-8GB/T 1722 / ASTM D1544
Softening Point (Ring and Ball Method), °C 100-130GB/T 4507 / ASTM E28
Acid Value mg KOH/g ≤1.0GB/T 2895 / ASTM D974
Density (25℃)1.05-1.1GB/T 4472 / ASTM D4052
Application field table:
应用领域 | Pressure sensitive adhesive | Hot melt adhesive | Hot melt road marking paint | synthetic rubber | Radial tire | paint | Ink |
Resin type | |||||||
C5 petroleum resin | A | A | A | A | A | B | B |
C9 petroleum resin | B | B | B | A | A | ||
C5 / C9 copolymer resin | B | A | B | A | A | B | B |
DCPD resin | A | A | A |
Note: A major B minor
The performance and role of petroleum resin in different industries:
A. Paint
The paint mainly uses high softening point C9 petroleum resin, DCPD resin, C5 / C9 copolymer resin. The addition of petroleum resin to the paint can increase the gloss of the paint and improve the adhesion, hardness, acid resistance and alkali resistance of the paint film.
B. Rubber
Rubber mainly uses low softening point C5 oleoresin, C5 / C9 copolymer resin and DCPD resin. This kind of resin has good mutual solubility with natural rubber colloidal particles, and has no great influence on the rubber vulcanization process. The addition of petroleum resin to the rubber can play a role in thickening, strengthening and softening. In particular, the addition of C5 / C9 copolymer resin can not only increase the adhesion between rubber particles, but also improve the adhesion between rubber particles and cords. It is suitable for high-demand rubber products such as radial tires.
C. Adhesive industry
Petroleum resin has good adhesion. Adding petroleum resin to the adhesive and pressure-sensitive tape can improve the adhesive strength, acid resistance, alkali resistance and water resistance of the adhesive, and can effectively reduce production costs.D 、 Ink industry
Petroleum resins for inks are mainly high softening point C9 petroleum resins and DCPD resins. Adding petroleum resin to the ink can play the role of color development, quick drying, brightening, and improve printing performance.
E, others
The resin has a certain degree of unsaturation and can be used for paper sizing agents, plastic modifiers, etc.
Comments
Properties reported here are typical of average lots. Jitian chemical makes no representation that the material in any particular shipment will confirm exactly to the values given.
Packaging
25KG / bag
REMARK |
Jitian Chemical shall not be responsible for the use of this information, or of any product, method, or apparatus mentioned, and you must make your own determination of its suitability and completeness for your own use, for the protection of the environment , and for the health and safety of your employees and purchasers of your products. No warranty is made of the merchantability of fitness of any product and nothing herein waves any of the seller's conditions of sale
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