High Gravity Compounds

High-density plastic has a density of up to 13g/cm3 by adding high-density powder to the plastic matrix, which is higher than that of ordinary metal. It can be used as a shielding enclosure for high-energy rays, counterweight material, substitute material for lead, etc.

Properties of Soft Magnetic Compounds

Less production process and suitable for automatic production

The product is energy-efficient and harmless to the environment

Applications of Soft Magnetic Bonded Compounds

Counterweight material (counterweight of automobile, imitation gun, golf equipment, etc.); Medical industry.

Specification of High-density Compounds and Metal Bonded Plastic

Grade HAA HCA HWA

Resin Binder PA6

Mechanical Properties Tensile Strength MPa 55 60 66

Flexural Strength MPa 100 105 112

Physical Properties Mold Density g/cm3 2 5.6 10

Melt Flow Rate g/10min 132 145 155

HDT ℃ 150 150 150

Thermal conductivity W/(m·K) 3.2

Mold Shrinkage Rate % 0.3-0.6 0.3-0.6 0.3-0.6

Injection Parameters Pre-drying Temp ℃ 80-110 80-110 80-110

Pre-drying Time hr 4.6 4.6 4.6

Barrel Temp H1  ℃ 260-270 260-270 260-270

H2  ℃ 270-280 270-280 270-280

H3  ℃ 275-285 275-285 275-285

Mold Temp ℃ 80-90 80-90 80-90

Pressure bar 65-80 65-80 65-80

Speed V% 60-80 60-80 60-80

If you want to now more types of best material for magnet, please visit our website.