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Shandong Landun Petroleum Resin Co., Ltd.
Add:Guyun Industrial Park, Liaocheng City, Shandong Province

C5 petroleum resin knowledge

Features of petroleum resin


Petroleum resin has the following characteristics:

 (1) Low viscosity and good manufacturability. Its viscosity is much lower than that of bisphenol A petroleum resin, and it has good process performance without adding diluent. It can be used as solvent-free coatings, solvent-free adhesives, encapsulating materials for optoelectronic components, etc.

(2) Good thermal stability and high heat resistance. The H-class insulating potting compound can be used for more than 5000h at 180°C; the service life is 40 years at 130°C.

(3) Good weather resistance. The paint is not easy to yellow and chalk under sunlight or ultraviolet exposure. The performance is better than bisphenol A petroleum resin and acrylic resin paint. Its salt spray resistance and corrosion resistance are also outstanding, and can be used as anti-fouling coatings for marine buildings and ships, and adhesives for construction.

(4) Outstanding electrical performance under high voltage and ultra-high voltage, especially with excellent arc resistance and resistance to leakage traces, and can be used as high-voltage resistant insulation devices.

(5) It has strong polarity and low sluggishness, so it has good wetting ability and adhesion to glass fiber, carbon fiber and various fillers. A large amount of fillers can be added without reducing the processability, so as to make Linear expansion coefficient and cost reduction.

(6) Low toxicity. It can be used as coatings and non-toxic adhesives for food packaging and sanitary packaging.

(7) Water-soluble hydantoin petroleum resin can be used to treat textiles and paper to improve its strength and anti-wrinkle performance.