F646 Dicyclopentadiene phenol type resin

Overview

Dicyclopentadiene phenol type resin F646,reddish-brown granular solid, it is a type of resin with a special molecular structure. Its molecular structure contains not only benzene rings but also five-membered and six-membered ring structures. Therefore, the biphenyl-pyridine type ring resin has excellent heat resistance, chemical reaction performance and electrical insulation properties. Thus, it can replace bisphenol A to synthesize epoxy resins with excellent heat resistance, acid and alkali resistance, and anti-friction performance. It can also replace phenolic resins for use in the paint manufacturing industry, and can also be used in the manufacturing of epoxy resin curing agents, printed circuit boards and semiconductor sealing adhesives, etc.

Technical Specifications
产品牌号Soft pointMelt viscosity (at 180℃)Hydroxyl equivalentFree PhenolConductivity
F646110- 120℃150 - 350 mPa.s165 - 185 g/eq≤ 5 ppm≤ 10 us/cm
Packaging

Kraft paper bags with three layer,net weight 25kg,other specifications can be customized accoring to the contract.

Precautions
① Storage and transportation must comfirm to basic requirements of normal chemicals
② Store in a cool, dry and well ventilated area
Keep away from ignition sources, heat and flame and sunlight
③ It is necessary to maintain insulated (tightly seal) after use, in order to avoid negative influence arousing from moisture absorption
④ The shelf life is one year since production date