Service hotline:0533-4160704Enterprise 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

典型数据PropertyUnitSR-2850
TiO2含量Tio2 content%≥90
无机包膜Inorganic coatingYes硅 铝 Si  Al
有机包膜Organic treatmentYes( hydrophobic )no TMP )
L* 值L Value
98.4~98.9
b* 值b Value
0.90~1.30
消色力(比标准样)Tinting Strength   99
炭黑着色底相(CBU)Carbon black undertone( CBU)
16.0~17.2
熔体流动指数MFRg/10min6~9
过滤压力值FPV(EN13900-5)bar/g≤ 0.5
吸油量Oil absorptiong/100g≤ 21
105℃挥发物 (包装时)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