Lower Viscosity Hydrophobic Fumed Silica , Silica Based Powder Silimar To RAD2105 For UV Coatings

Lower Viscosity Silica Matting Agent Silimar To RAD2105 Used For UV Coatings

Description

Silica Matting Agent suitable used for UV Coating, the equipment types including Roller Coater, Spray Coater, Aniolx Coater, HP Indigo. It is a micronized precipitated silica as white powder. It provided high matting efficiency, excellent coating appearance and high transparency. As well as low oil absorption, easy dispersion and smoothly touch with minimal impact of viscosity.

Characters

1, Lower Viscosity. This silica matting agent produce by unique technology and cover with special surface treatment. It has low oil absorption, good dispersibility, excellent matting efficiency, all of which enables better scratch resistance and deposition prevention to the film, as well as excellent hand feeling.

2, Surface smoothness and improvement in scratch resistance: These silicas have minimal effect on the physical properties, allowing development of smooth films with excellent hand-feel, scratch resistance and stain resistance.

Chemical Data

Item Type	HF-810	HF-820
Content of sio2(dry basis) %,	≥99.0	≥99.0
Porosity ml/g	1,8-2.0	1.8-2.0
Oil absorption, g/100g , g/100g	230-270	230-270
Particle Size, um(Malvent,D50)	4-5	6-7
Loss on drying(105℃,2Hrs)	≤5.0	≤5.0
Ignition loss(1000℃,2Hrs)	≤13.0	≤13.0
Whiteness	≥90.0	≥90.0
PH(5% Liquor)	6-7	6-7
Surface Treatment	Organic	Organic

Application

UV curtain coating, roller coating, spraying coating.

UV wood coating, UV floor coating, UV plastic coating

UV Inks

Advantage

We focus on silica matting agent market about 25 years. Know exactly the customer’s requirements, have most experience about this silica products, provide the best service to the customers. We have strict control of the batch quality, the physical index and performance are strictly tested before delivery. Will ensure that stable products of different batch.