Barium Sulfate, can use as rubber reinforcing filler, and used in paints, ceramics, batteries, enamel, paint, coatings
Barium Sulfate (BaSO4)
Barium sulphate is white powder, the relative density is 4.0-4.6, good whiteness , good dispersibility . resist acid ,alkali and organic solvent . do not reaction with any gas . so it have heat resisting, weather fastness, corrosion resisting property. It is the best choice of outdoor product .
Barium sulphate can use as filler material in the paint ,coating . can control the viscosity of the paint. enable the product have high gloss and good stability .2. Use in plastics industry, barium sulphate can use as the filler in plastic ABS raw material. Can increase the strength , stiffness,and wear resistant.
3. in rubber industry , use barium sulphate can reduce the cost. Increase the product hardness ,abrasive resistance ., acid and alkali resistance, water tolerance. Also can reinforce natural and synthetic rubber.
Specification
| High gloss barium sulfate YF-88 | Modified Barium sulfate YF-10000 | Superfine barium sulfate | Superfine barium sulfate | Extinction barium sulfate |
Specific Surface Area | 23500±500 | 18000±500 | 12000±500 | 9500±500 | 9500±500 |
Average Particle Size | 0.8±0.3 | 1.2±0.3 | 1.8±0.3 | 2.8±0.3 | 3.5±0.3 |
True Specific Gravity | 4.3 | 4.0 | 4.0 | 4.2 | 4.1 |
Bulk Specific Gravity | 1.6 | 1.8 | 2.0 | 2.2 | 2.6 |
Moisture | 0.20max | 0.20max | 0.20max | 0.20max | 0.20max |
Residue of 325 Mesh | 0 | 0 | 0 | 0.01 | 0.012 |
PH Value | 7-8.5 | 8.0-9.5 | 8.0-9.5 | 7.5-8.5 | 8.0-9.5 |
Sediment Volume | 100-13 | 100-12 | 100-12 | 100-11 | 100-11 |
100-13 | 100-11 | 100-11 | 100-10.5 | 100-11 | |
Whiteness | 90-95 | 94±0.5 | 94±0.5 | 88-95 | 92±0.5 |
Net Weight/Bag | 25 | 25 | 25 | 25 | 25 |
