Precipitated Silica For Powder Coatings

Precipitated Silica For Powder Coatings

Silica in Coating as Matting Agent Silicon dioxide, also known as silica, has variable properties and can be added to coatings in order to eliminate droplet sedimentation. By adding a small amount of silicon dioxide to coatings, the coating can maintain its consistency without droplets or...

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Product Introduction

Jinsha Precipitated Silica Manufacturing Co., Ltd. is one of the leading manufacturers and suppliers of precipitated silica for powder coatings in China. With abundant experience, we warmly welcome you to buy high quality products made in China here from our factory. Contact us for more details.

 

                                                                                                                                               

                                                 Precipitated Silica for Powder Coatings

 

Product:Precipitated silica(SiO2) for wall paint 

Item No.:JS-280

CAS. NO.:7631-86-9

Delivery time:15 days after receipt of your payment

HS CODE:281122

 

In the dynamic world of industrial coatings, powder coatings have emerged as a preferred choice for their durability and environmental friendliness. A pivotal component in enhancing the performance of these coatings is Precipitated Silica. This article delves into the transformative role of Precipitated Silica in powder coatings, offering insights into how it optimizes application and longevity.

 

The 'Rolling' Effect: Unveiling Anticaking Properties

The application of Precipitated Silica on the surface of powder coatings creates a mobile layer that generates a 'rolling' effect. This unique property prevents the absorption of moisture, a common issue that leads to caking and clumping in powder coatings. By maintaining the free-flowing nature of the coating, Precipitated Silica ensures consistent application and reduces material waste.

Enhancing Flow and Application Efficiency

The incorporation of Precipitated Silica significantly improves the flow characteristics of powder coatings. This enhancement in fluidity allows for smoother and more even application, leading to a uniform finish that is both visually appealing and protective. The improved flow also facilitates better coverage, particularly in hard-to-reach areas, ensuring comprehensive protection for the coated surfaces.

Moisture Resistance: A Shield Against Humidity

One of the key challenges in powder coating application is the susceptibility to moisture, which can compromise the coating's integrity and performance. Precipitated Silica provides a robust defense against humidity, creating a barrier that prevents moisture from penetrating the coating. This resistance is crucial in maintaining the coating's durability and appearance, especially in high-moisture environments.

A Comprehensive Solution for Powder Coatings

Precipitated Silica is not just an additive; it's a comprehensive solution that addresses multiple challenges faced in powder coating applications. From enhancing flowability to preventing caking and improving moisture resistance, Precipitated Silica stands as a versatile and effective component in the powder coating industry.

 

Specification:

 

 

PPT Silica

 

 

Specification:

JS-280

Test Methods

Properties

Units

Target Values

(Spec Limits)

Actual Values

HG/T3065-2008

Loss on drying (2Hrs,105℃)加热减量

%

Max.5.5

4.85

HG/T3066-2008

Ignition loss 1000℃

灼烧减量

%

Max.7.0

3.96

HG/T3072-2008

DBP absorption value

DBP吸收值

cm3/g

3.1-3.5

3.20

HG/T3067-2008

pH value (10%aqueous suspension) pH值

-

6.0-8.0

6.77

HG/T3062-2008

SiO2 (Dry Basis)

二氧化硅(干基)

%

Min.98

98.1

HG/T3073-1999

BET specific surface area

BET比表面积

m2/g

260-300

282

 

Soluble salt (Na2SO4)

可溶性盐

%

Max.0.5

0.26

 

 The integration of Precipitated Silica in powder coatings is a game-changer, offering a range of benefits that enhance both the application process and the final product's performance. By leveraging this technology, manufacturers can deliver powder coatings that are not only easy to apply but also resistant to moisture and caking, ensuring a high-quality finish that lasts.

Discover the difference Precipitated Silica can make in your powder coatings. For a product that glides on smoothly and stands up to the elements, choose coatings enhanced with Precipitated Silica. Experience the future of powder coatings today.

 

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