r (2)降低粉末涂料比重,提高上粉率,增加喷涂面积。
r (3)增加遮盖率。
r (4)替代硫酸钡,降低生产成本。r r
r r 灼热减量r r | rr r 43.50%r r | rr r 氧化镁r r | rr r 0.16%r r | r
r r 氧化钙r r | rr r 55.00%r r | rr r 三氧化二铝r r | rr r 0.20%r r | r
r r 三氧化二铁r r | rr r 0.02%r r | rr r 水份r r | rr r 0.16%r r | r
r r 二氧化硅r r | rr r 0.20%r r | rr r 盐酸不溶物 r r | rr r 0.20%r r | r
r
r r r r 三 质量指标r r
r r 品名 / 测定项目r r | rr r YF-3000r r | rr r YF-2800r r | rr r YF-2500r r | rr r YF-868r r | rr r YF-1003r r | r|
r r 比表面积r r | rr r CM2/Gr r | rr r 23000士500r r | rr r 18500士500r r | rr r 14500士500r r | rr r 12000士500r r | rr r 8600士500r r | r
r r 平均立径r r | rr r MICRONr r | rr r 0.8士0.1r r | rr r 1.1士0.1r r | rr r 1.5士0.1r r | rr r 2.7士0.1r r | rr r 7.6士0.1r r | r
r r 真比重r r | rr r TON/M3r r | rr r 2.7r r | rr r 2.7r r | rr r 2.7r r | rr r 2.7r r | rr r 2.7r r | r
r r 假比重r r | rr r C.C./Gr r | rr r 0.55r r | rr r 0.63r r | rr r 0.7r r | rr r 0.83r r | rr r 0.91r r | r
r r 水份r r | rr r %r r | rr r 0.25Maxr r | rr r 0.25Maxr r | rr r 0.25Maxr r | rr r 0.25Maxr r | rr r 0.25Maxr r | r
r r 吸油量r r | rr r C.C./100Gr r | rr r 42r r | rr r 38r r | rr r 35r r | rr r 32.5r r | rr r 31r r | r
r r 吸水量r r | rr r C.C./Gr r | rr r 64r r | rr r 61r r | rr r 57r r | rr r 54r r | rr r 51r r | r
r r DOP 吸收量r r | rr r C.C./100Gr r | rr r 62r r | rr r 60r r | rr r 57r r | rr r 55r r | rr r 53.5r r | r
r r 325目残留量r r | rr r %r r | rr r 0r r | rr r 0r r | rr r 0r r | rr r 0r r | rr r 0r r | r
r r PH值r r | rr r 9士0.5r r | rr r 9士0.5r r | rr r 9士0.5r r | rr r 9士0.5r r | rr r 9士0.5r r | rr r 9士0.5r r | r
r r 沉降积体r r | rr r 30min(c.c.)r r | rr r 82r r | rr r 77r r | rr r 71r r | rr r 66r r | rr r 50r r | r
r r 沉降积体r r | rr r 60min(c.c.)r r | rr r 77r r | rr r 72r r | rr r 67r r | rr r 45.5r r | rr r 33r r | r
r r 白度r r | rr r r r | rr r 96.5士0.5r r | rr r 96.5士0.5r r | rr r 96.5士0.5r r | rr r 96.士0.5r r | rr r 95.5士0.55r r | r