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典型技術參數(Typical Properties of ST-498):          

項目

(Item)

典型標準Specification

檢測方式

(Test Method)

產品外觀

(Appearance)

白色粉體

( White Powder)

目測

Visual Inspection

白度

(Whiteness)

90%

白度儀

Colorimeter

GB/T5950-1996

體積密度(kg/l

(Volume Density)

0.6

ASTM D4894

粒徑

(Particle Size)(Volume Basis)

D50

3.8-4.5μm

激光衍射

Laser Light Scattering

GB/T19077.1-2003

D90

8μm

比表面

(Specific Surface Area)

Sm     2.5 m2/g

N2 Absorption

熔點()

(Melting Point)

327±5

ASTM D4894

相對密度(kg/l

(Specific Relative Density)

大約(about2.2

ASTM D792

ST-498 TDS.pdf

Download attachments:ST-498【View】

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