搜一级黄片一级黄片第一集,日韩真人一级毛片在线,日韩无码αA一区,无码帝国国产精品

hotline:+86-0769-22364709

Current locationCurrent location:Home ? Products ? Waxes powder ? Waxes powder ? PTFE

技術(shù)參數(shù)(Typical Properties of ST-468):          

項目

(Item)

典型標(biāo)準(zhǔn)Specification

檢測方式

(Test Method)

產(chǎn)品外觀

(Appearance)

純白色粉體

(Pure White Powder)

目測

Visual Inspection

白度

(Whiteness)

95%

白度儀 Colorimeter

GB/T5950-1996

體積密度(kg/l

(Volume Density)

0.45

ASTM D4894

粒徑

(Particle Size)(Volume Basis)

D50

6.5-10μm

激光衍射

Laser Light Scattering

GB/T19077.1-2003

D90

20μm

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-468 TDS.pdf

Download attachments:ST-468【View】

Relatednews

More +
Factory address

Tel:+86-0751-3820099 Fax:+86-0751-3820098Add:Zhuhai Industrial Park, Nanxiong City, Shaoguan, Guangdong Province

Marketing Center

Tel:+86-0769-22364709,+86-22364149Add:National Gold Building 606, Nancheng CBD Headquarters Base, Nancheng District, Dongguan

Contact us