Anti-scratch agent for polyurethane coating Nano-alumina Al2O3 has strong wear resistance [price, ma

Product Details

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"Anti-scratch agent for polyurethane coating, nano-alumina, aluminum oxide, strong abrasion resistance" parameter description

In stock:	Yes	Authentication:	Enterprise Standard
Type:	Inorganic	Pattern:	Nano Powder
Model:	Vk-l20m	Specifications:	1kg/bag
Trademark:	Crystal and	Packaging:	Bag
Yield:	1000

Detailed introduction of "anti-scratch agent for polyurethane coatings, nano-alumina alumina, strong abrasion resistance"

Anti-scratch agent for polyurethane coatings Nano-alumina Al2O3 has strong abrasion resistanceBasic introduction

Anti-scratch agent for polyurethane coating Nano-alumina Al2O3 has strong abrasion resistance

CAS#: 1344-28-1

Properties: Nano-alumina, Alias: Nano-alumina, Molecular Formula: Al2O3, Molecular Weight: 101.96

Melting point: 2050℃, Boiling point: 2980℃

Reduces electrostatic charge generation

Improve powder flowability

Improved processability in the extruder

Avoid moisture absorption and prolong storage stability

Increases rheological properties and edge coverage on substrates

Technical indicators

Model	VK-L20M
Appearance	White powder
Average particle size (nm)	10-20nm
Specific surface area (m2/g)	110±10
Al2O3 content (%)	99.99
Bulk Density(g/cm3)	0.1-0.2
% Burn Loss	<0.5

Scope of use:

1. Thermosetting powder coatings: epoxy resin, polyester, acrylic resin.

Examples of epoxy powder coating, polyester powder coating, acrylic powder coating, etc.

2. Thermoplastic powder coatings: Thermoplastic powder coatings include: polyethylene, polypropylene, polyester, polyvinyl chloride, chlorinated polyether, polyamide, cellulose, and polyester. Examples include polyvinyl chloride powder coating, polyethylene powder coating, nylon powder coating, fluororesin powder coating, latex powder coating, etc.

Features:

Nano-alumina (model VK-L20M) is used in powder coatings to improve the bulkiness of powder coatings and has a good anti-caking effect. Good storage properties for powder coatings used in high temperature and high humidity environments. The addition amount is generally 0.3-0.5%, and the effect is good when the finished product is sieved. Nano-Al2O3 can improve the electrification properties of powders, especially when using tribo electrified spraying, it can significantly improve the powder application rate and solve the problem of dead corners, and has no effect on the gloss of powder coatings.

Dosage: The dosage is 0.3-0.5%, and the user should decide the amount to be added according to different systems.

Packing: 10kg/carton.

Anti-scratch agent for polyurethane coatings Nano-alumina Al2O3 has strong abrasion resistance