Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
Model No.: SS-870
Brand: SKYSIL
Place Of Origin: China
Main Ingredient: Acrylic, Epoxy, Nitrocellulose, Polyurethane
Application Field: Appliance Paint, Plastic Coating, Road Marking Paint, Boat Paint, Building Coating, Rubber Coating, Furniture Paint, Paper Coating, Car Paint
Instructions: Brush
Status: Powder Coating
Suitable Industry: UV Coatings
Productivity: 100000 Ton/Year
Certificate: SGS/ISO9001
Brand Name: SKYSIL
Model No.: SS-870
Packaging: 10 kgs/bag, 360 kgs/Pallet, 20 fcl 3.6 Ton With Palletized, 4.5 Ton Without Pallet.
Productivity: 10000 Ton/Month
Transportation: Ocean,Land,Air,Express
Place of Origin: China
Supply Ability: 800 Ton/Month
Certificate: SGS/ ASTM / ROHS / REACH
HS Code: 2811229000
Port: Guangzhou,Shenzhen,Shanghai
Payment Type: L/C,T/T,D/P,Paypal
Incoterm: FOB,CFR,CIF,EXW
Feature
When selecting a white silicon dioxide (SiO2) powder for a UV topcoat, you'll want to focus on properties that ensure
both effective UV protection and desired appearance. Here are key factors to consider:
UV Blocking: The SiO2 powder should have UV-blocking properties to protect underlying layers from UV radiation,
preventing color fading, degradation, and other forms of damage.
Particle Size and Distribution: Fine particle size and uniform distribution are important for achieving a smooth, even
topcoat with good coverage. Smaller particles contribute to better dispersion and transparency in the coating.
Whiteness and Opacity: Look for a SiO2 powder that provides a bright white color and high opacity to ensure that
the UV topcoat effectively conceals underlying layers and provides a uniform white appearance.
Dispersion Stability: The SiO2 powder should disperse easily and uniformly in the topcoat formulation to ensure consistent
color and UV protection properties throughout the coating. Good dispersion stability prevents issues like settling or
agglomeration.
Surface Modification: Surface-treated SiO2 particles can improve compatibility with the topcoat resin and enhance
dispersibility, adhesion, and durability of the coating. Surface modification may also influence properties such as gloss and
scratch resistance.
Chemical Compatibility: Ensure that the SiO2 powder is chemically compatible with other components in the topcoat formulation
to prevent adverse reactions or changes in coating properties. Compatibility testing is essential to assess interactions with resins,
solvents, and additives.
UV Stability: The SiO2 powder itself should be UV stable to prevent degradation or discoloration of the topcoat over time when
exposed to UV radiation. UV-stabilized SiO2 particles help maintain the appearance and performance of the coating.
Regulatory Compliance: Ensure that the SiO2 powder meets relevant regulatory standards and safety requirements for use
in UV topcoat formulations, particularly concerning chemical composition, toxicity, and environmental impact.
Item | SS-870 | Brand | SKYSIL |
Content of SiO2,(dry basis) %≥ | ≥ 99 | Whiteness | ≥ 90 |
Porosity ml/g | ≥ 1.2 | Particle Size(Malvent),um | 6.0-7.0 |
Loss on drying (105℃,2Hrs),% | ≤5.0 | PH | 6.0-7.0 |
Ignition Loss(1000℃,2Hrs),% | ≤13.0 | Oil Absorption g/100g | 210-260 |
Product Categories : Matting Agent > Matting Agent For UV Coatings
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
Fill in more information so that we can get in touch with you faster
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.