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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.

Product Details

Application

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

典型數(shù)據	Property	Unit	SR-2850
TiO2含量	Tio2 content	%	≥90
無機包膜	Inorganic coating	Yes	硅鋁 Si Al
有機包膜	Organic treatment	Yes	( hydrophobic )no TMP )
L* 值	L Value		98.4~98.9
b* 值	b Value		0.90~1.30
消色力（比標準樣）	Tinting Strength	≥	99
炭黑著色底相（CBU）	Carbon black undertone( CBU)		16.0~17.2
熔體流動指數(shù)	MFR	g/10min	6~9
過濾壓力值	FPV（EN13900-5）	bar/g	≤ 0.5
吸油量	Oil absorption	g/100g	≤ 21
105℃揮發(fā)物 (包裝時)	105℃ volatiles	%	≤ 0.5

Grading standard

ISO591-1:2000(E) : R2

packing

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

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