phenolic moulding compound, phnolic moulding resin

phenolic molding compound is made of Urea Formaldehyde Resin and Melamine Formaldehyde Resin, and the filling materials of α-fiber element and filling the organic or inorganic materials or other additives. Which is widely used in molding electrical appliance, instruments, and tableware etc. Specification as following: ItemUnit551565159016ColorBlack/GreenBlack/GreenBlack/GreenApparent densityg/Cm30.8-1.00.8-1.00.8-1.0Densityg/Cm31.75-1.851.75-1.851.75-1.85Helicoidal flowin3.0-4.04.0-5.59.0-11.0Coefficient of linear expansion a110-6/°C20-3020-3025-35Shrinkage ratepercentage0.15-0.300.15-0.300.15-0.30Thermal distortion temperture°C260min260min260minBending strengthM Pa170-210170-210170-200Flexural modulusM Pa16000-1800016000-1800014000-16000Impact strength(notch)KJ/m26 86 86 8Insulation resistance1012min1012min1012minFlame retardancyUL94V-0Molding methodCompression mold/Transfer moldCompression mold/Transfer moldCompression mold/Transfer mold/Injection