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1. Product Profile
●    The coil coatings special silica matting agent of Qingyuan City Xinhui Chemical Co., Ltd. has a high purity, which enables the film to have a better chemical resistance, scratch resistance, and bending resistance. We applied advanced manufacturing techniques to achieve high matting efficiency and excellent transparency, which allows good color brilliance of coil coatings.

 

2. Physical- and chemical data

Product No.	Loss on drying, (105℃/2h)	Loss on ignition (1000℃/2h)	Oil absorption g/100g	Particle size (Malvern)	pH wert (5% in water)	Pore volume	Silica content (dry basic)	Surface treatment
	%, ≤	%	g/100g	d50，um		ml/g	%, ≥
HD-330	5.0	4.0-6.0	260-300	5.5-6.0	6.0-7.0	1.8	99	-
HD-340	5.0	4.0-6.0	260-300	6.0-6.5	6.0-7.0	1.8	99	-
HD-350	5.0	4.0-6.0	260-300	6.5-7.0	6.0-7.0	1.8	99	-

3. Product features
●    Easy to disperse
●    High matting efficiency
●    Excellent transparency
●    Excellent mechanical properties and chemical properties
●    Excellent haptic

4. Application area
coil coating, coil aluminum coating

5. Package
net weight 10kg/bag

6. Storage
Once opened, the bag must be tightened in order to prevent the rest of the product from damp and pollution.

 

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