Product Name : Barium Sulphate
Molecular Formula : BaSO4
Molecular Weight : 233.40
CAS No. : 7727-43-7
Product Name : Barium Sulphate
Molecular Formula : BaSO4
Molecular Weight : 233.40
CAS No. : 7727-43-7
Main Characteristic of barium sulfate:
1 Ultrafine Narrow and even distribution in size, excellent in size, excellent glossy retention,
2 similar refractive index as organic resins.
3 Low oil absorption, good leveling property.
Specification of barium sulfate :
Grade |
First grade |
Results |
|
BaSO4 (dry base) % ≥ |
98.0 |
98.06 |
|
Water solubles % ≤ |
0.3 |
0.22 |
|
acetic acid content % ≤ |
0.6 |
0.29 |
|
S content % ≤ |
0.003 |
0.0015 |
|
volatile substance content % ≤ |
0.3 |
0.13 |
|
residue on sieve (100°C) % ≤ |
0.2 |
0.012 |
|
Particle size |
≤ 10um % |
≥ 80 |
|
≤5um % |
≥ 60 |
|
|
≤ 2um % |
≥ 25 |
|
|
PH value 100g/L solution |
6.5-9.0 |
neutral |
|
Oil absorption |
15-30 |
16.28 |
|
Whiteness ≥ |
94 |
95.6 |
|
Fe (Pb) content % ≤ |
0.004 |
0.001 |
Production Workshop :
Our factory have 3 ISO certification production site, meanwhile, There are 10 sets of production line and 2
sets inspection equipment, can reach 120000 ton capacity for per year.
Quality Certificate
ISO9001:2008 -Quality Management System; SGS certification; FDA certification
Package & Storage of barium sulfate:
25KG bag , 25MT/20'FCL .
also be packed according to customer's needs.
Store closed containers in a cool, dry, well-ventilated area. Avoid exposure to direct sunlight.
Applications of barium sulfate:
1.It's good for Duty Coating, Coil coating ,and other paint or coating request high weather resistance.
2.Suitable for high glossiness (85-88) flat and textured powder coating, water base and oil base.
3.Suitable for plastic and rubber extender.
4.Suitable for A/B epoxy resin adhesive and various kinds of adhesive filling.
5.Suitable for friction plate, glass, copper casting areas.