TS1377 Aluminum Silicate for Thermal Spraying (Mullite, 3Al2O3•2SiO2)

Catalog No. TS1377
Purity 99.95%+, 99.5%+, 98.0%+
CAS Number 1344-28-1, 7631-86-9
Appearance White powder
Particle Size -45 +5 μm

Stanford Advanced Materials (SAM) provides high quality aluminum silicate powder for thermal spraying with the most competitive price.
Related products: Aluminum Oxide (Alumina, Al2O3), Aluminum Oxide 3% Titanium Oxide, Aluminum Oxide 13% Titanium Oxide, Aluminum Oxide 40% Titanium Oxide, etc.

Aluminum Silicate for Thermal Spraying Description

Mullite or porcelainite is a rare silicate mineral of post-clay genesis. It can form two stoichiometric forms 3Al2O3•2SiO2 or 2Al2O3•SiO2. Our aluminum silicate for thermal spraying is in form of 3Al2O3•2SiO2, purity up to 99.95%.

aluminum silicate powder

Aluminum Silicate for Thermal Spraying Specification


99.95%+, 99.5%+, 98.0%+

Particle Size

-45 +5 μm


Fused & Crushed

Aluminum Silicate for Thermal Spraying Advantages

-Low thermal conductivity and expansion coefficient, high phase stability
-Ideal for environmental barrier coatings (EBC) top coats to protect ceramic matrix composites (CMCs)
-Service up to 1300 °C (2370 °F)

Aluminum Silicate for Thermal Spraying Applications

Our aluminum silicate powder can be used for:
-EBC top-coat material on turbine blades and vanes
-EBC top-coat material on turbine combustor components
-Wear coating with a low coefficient of expansion

Aluminum Silicate for Thermal Spraying Packaging

Our Powder is clearly tagged and labeled externally to ensure efficient identification and quality control. Great care is taken to avoid any damage which might be caused during storage or transportation.



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