在线天堂新版资源www在线,中文字幕人妻三级中文无码视频,无码人妻少妇久久中文字幕,亚洲AV永久无码国产精品久久

Service hotline：0533-4160704｜Enterprise mailbox ｜Group office network

SR-2850

SR-2850

SR-2850 is a titanium dioxide specially designed for plastic applications with high requirements on weather resistance and whiteness.

SR-2850 has excellent outdoor weather resistance, better whiteness, bluer background color

Higher coloring power, lower oil absorption and other properties.

Application

Polyolefin (PE, PP, etc.) for external use, PVC for external use

典型數(shù)據(jù)PropertyUnitSR-2850
TiO2含量Tio2 content%≥90
無(wú)機(jī)包膜Inorganic coatingYes硅 鋁 Si  Al
有機(jī)包膜Organic treatmentYes( hydrophobic )no TMP )
L* 值L Value
98.4~98.9
b* 值b Value
0.90~1.30
消色力（比標(biāo)準(zhǔn)樣）Tinting Strength≥   99
炭黑著色底相（CBU）Carbon black undertone( CBU)
16.0~17.2
熔體流動(dòng)指數(shù)MFRg/10min6~9
過(guò)濾壓力值FPV（EN13900-5）bar/g≤ 0.5
吸油量Oil absorptiong/100g≤ 21
105℃揮發(fā)物 (包裝時(shí))105℃ volatiles%≤ 0.5


Grading standard                                                          

ISO591-1:2000(E) : R2


packing

25kg Full paper packaging bag， 500kg和1000kg Plastic woven bag


Previous： SR-280
Next： SR-2880