__________ is an expensive filler which costs greater than bleached pu – McqOptions

MCQOPTIONS

1.	__________ is an expensive filler which costs greater than bleached pulp and is very bright. It has a high index of refraction and a particle size (typically only 0.20 to 0.25 film) that both contribute to high opacity.
A.	Chalk
B.	Kaolin
C.	Titanium dioxide
D.	Dyes
Answer» D. Dyes

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