White carbon black (QY300) for Adhesive - QY300

QY300 is hydrophilic fumed silica with typical specific surface 300 g/m2 - details see: https://www.buildingsupplieshub.com/white-carbon-black-qy300-for-adhesive-10088302

Place of Origin: Shanghai China (Mainland)	Brand Name: QUNYUE	Model Number: QY300	BET surface area: 276-335m2/g
pH value: 3.8-4.4

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Fumed silica QY300

1. Characteristics:
QY300 is hydrophilic fumed silica.
It is high purity and fluffy powder with typical specific surface 300 g/m2

2. Application area
RTV silicone sealant and Adhesives.
HTV silicone rubber, Polyester.
Printing ink, paints and coatings.
Electronics and optical fibers industries.

Packing information:
Package: Paper bag
Weight: 10 kg/bag
One pallet: 20 bags, 200 kg
20' FLC: 200 bags, 2000 kg
40' FLC: 400 bags, 4000 kg

Typical Parameters:

DESCRIPTION	UNIT	TYPICAL VALUE
Bet specific surface area	g/sqm	300 ± 20
PH of suspension		4.0-4.3
Loss on heating (2hr. At 105 c)	wt%	≤ 0.6
Loss on calcinations (2hr. At 106 c)	wt%	≤ 0.6
Silicon dioxide SiO2 content	wt%	≥ 99.8
Bulk density	g/l	50