涂料級(jí)重晶石粉 Paint Grade Barite Powder
顏色及外觀: 白色粉末狀
用途:作為體質(zhì)顏料廣泛應(yīng)用于涂料行業(yè),如面漆、底漆、粉末涂料、高固涂料、油墨、乳膠漆和各類工業(yè)油漆;同時(shí),它還可作為功能填料應(yīng)用于塑料、陶瓷、摩擦材料、防輻射材料和橡膠制品等行業(yè)。
Appearance: White powder
325mesh
400mesh
650mesh
800mesh
Specific Gravity
4.35~4.40
4.35~4.40
4.35~4.40
4.35~4.40
Particle Size(μm)
D50 9.0±1
D97 ≤ 32
D50 7.5±1
D97 ≤ 28
D50 6.0±0.5
D97 ≤17
D50 5.5±0.5
D97 ≤15
Whiteness(L Value)
94
94
95
95
Oil Absorption
8.0±2.0
8.0±2.0
10.0±2.0
10.0±2.0
Ph Value
8.0±1.0
8.0±1.0
8.0±1.0
8.0±1.0
Ba(+Sr)SO4
≥ 97
≥ 97
≥ 98
≥ 98
Fe2O3
≤0.02
≤0.02
≤0.02
≤0.02
Al2O3
≤0.0002
≤0.0002
≤0.0002
≤0.0002
CaO
≤0.5
≤0.5
≤0.5
≤0.5
Heavy Metal
≤0.02
≤0.02
≤0.02
≤0.02
Water Soluble Salts
≤0.2
≤0.2
≤0.2
≤0.2
Loss on Ignition
≤0.5
≤0.5
≤0.5
≤0.5
Moisture
≤0.2
≤0.2
≤0.2
≤0.2
Residue Greater than on 45μm
≤ 0.5
≤ 0.2
≤ 0.1
0
Application: Widely used as body pigment in the paint industry such as topcoat, ready mixed paint, powder coating, high solid coatings, printing ink, latex paint and all kinds of industrial paints. In addition, it can be used as functional filler in plastics, ceramics, friction materials, anti-radiation materials and rubber products.
規(guī)格/Specifications
包裝: 25公斤/50公斤/1000公斤內(nèi)塑外編包裝袋;也可依客戶特殊要求。