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  • Silicon Dioxide Powder As Hardener For Clear Paint
  • Silicon Dioxide Powder As Hardener For Clear Paint
  • Silicon Dioxide Powder As Hardener For Clear Paint
  • Silicon Dioxide Powder As Hardener For Clear Paint
  • Silicon Dioxide Powder As Hardener For Clear Paint
  • Silicon Dioxide Powder As Hardener For Clear Paint

Silicon Dioxide Powder As Hardener For Clear Paint

  • $4.7
    1-9
    Bag/Bags
  • $4.5
    ≥10
    Bag/Bags
Payment Type:
L/C,T/T,D/P,Paypal
Incoterm:
FOB,CFR,CIF,EXW
Min. Order:
1 Bag/Bags
Transportation:
Ocean,Land,Air
Port:
Guangzhou,Shenzhen,Shanghai
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  • Product Description
Overview
Product Attributes

Model No.HF3329

BrandSKYHIL

ClassificationChemical Auxiliary Agent

Place Of OriginChina

Types OfAdsorbent

AppearanceWhite Or Light Yellow Powder

UsageLeather Auxiliary Agents

MethodOne Shot System

TypePure Polyester/TGIC;One Shot System

ApplicationRaw Materials UsedFor Powder

MaterialPMMA

Solid Content(%)≥90%

Purity≥99%

Supply Ability & Additional Information

Packaging25Kg per bag

Productivity 800Ton/Month

TransportationOcean,Land,Air

Place of OriginCHINA

Supply Ability10000Ton/Year

CertificateSGS/ASTM/ROHS

HS Code3906909000

PortGuangzhou,Shenzhen,Shanghai

Payment TypeL/C,T/T,D/P,Paypal

IncotermFOB,CFR,CIF,EXW

Packaging & Delivery
Selling Units:
Bag/Bags
Package Type:
25Kg per bag
Picture Example:


Product Description

Silicon Dioxide 4 17Silicon Dioxide 4 20

Feature

Silicon dioxide powder, also known as silica, can indeed be used as a hardener for clear paint. Silica is a 

commonly used additive in various coatings and paints due to its unique properties.

When added to clear paint formulations, silica acts as a reinforcing agent, increasing the hardness and durability 

of the paint film. It can improve scratch resistance, abrasion resistance, and overall mechanical strength. 

Additionally, silica can enhance the clarity and gloss of the paint, providing a smooth and shiny finish.

Silica powder can be incorporated into the paint formulation during the manufacturing process. The amount of silica 

used will depend on the desired level of hardness and other performance requirements. It is important to follow the 

manufacturer's instructions and guidelines to ensure proper incorporation and dispersion of the silica powder.

It is worth noting that while silica can enhance the performance of clear paint, it may also affect other properties such 

as flexibility and impact resistance. Therefore, it is essential to carefully consider the specific requirements of the paint 

application and conduct thorough testing to ensure the desired balance of properties is achieved.

Overall, silicon dioxide powder can be an effective hardener for clear paint, providing improved hardness, durability, and 

aesthetic qualities.

Advantages

1) Can reduce the gloss of PES/TGIC powder coating to 30 % without significantly damaging to the weather-resistance,

flow and mechanical properties. The moderate gloss coatings usually are application to lighting fixture, appliances, air 

conditioner and office partitions and automobile parts.

2) Be enable to use in other coating systems such as pure epoxy and epoxy/polyester hybrid to provide these systems with 

semi-gloss, smooth appearance and good non-yellowing properties.

3) This product belongs to adding type-Matting Agent without taking part in chemical reactions; thus the special design for 

coating formulation is unnecessary. You are only selective for adding it at the premix stage of powder coatings. Varying its 

added amount or selecting proper filler can adjust the gloss levels of the resultant coating, but the variable ranges usually 

are limited.

4) May be as a modifier to improving coating surface hardness and anti-mar properties when desired at less than 1.0% based 

on total formulation.


Product Parameter

Suggested Formulations

PES/TGIC system (pale gray)

Contents/Runs I II III
Polyester GH-2203 868 868 868
TGIC 70 70 70
HF3329 35 55 83
Solid flow modifier 70 70 70
TiO2(R902) 500 500 500
Benzoin 2 2 2
Pigments Proper amounts Proper amounts Proper amounts
Gloss 60 35 25
Flow properties Good Good Good
Baking condition 200/10 min or 180/15 min


Epoxy/Polyester hybrid system (white)

Contents/Runs
I II III
Epoxy Resin(E.E.W650 -900) 420 420 420
Polyester GH-2204 500 500 500
HF3329 35 55 83
Solid flow modifier  90 90 90
Benzoin 2 2 2
TiO2(R902) 420 420 420
BaSO4 (Precipitated) 80 80 80
Gloss%(60) 60 45 30
Flow properties Very Good Very Good Very Good
Baking condition 200/10 min or 185/15 min

GH2203, GH2204- Both products of from P,R China


Black powder

May be waxy releaser in surface of coatings with black color.


Storage

Store in cool and dry place to avoid caking. Keep away from heat and fire.


Package

Package with PE lined kraft paper bags. Net weight 20kgs per bag.


Payment TransportPackage 1World MapOur CertificationOur Certification 1Company ProfileCompany Profile 1

Anticorrosion Pigments

Inkjet Receptive Coating

Matting Agent



Product Categories : Matt Hardener

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