company tower banner

Valimet Aluminum Silicon Powder S-25

Valimet Aluminum Silicon Powder S-25 is made from the Eutectic Alloy 4047 (11-13% Si). This is well suited for corrosion and erosion-resistant coatings, catalytic reactions, and metal matrix composites. It corresponds to Pratt & Whitney, General Electric, Boeing, Rolls Royce, and other commercial specifications.

End Uses: Metal Matrix Composite

Technical Data Sheet

Enhanced TDS

Knowde-enriched technical product data sheet

Identification & Functionality

Chemical Family: Aluminum Compounds,
Silicon-based Compounds
Technologies: Base Chemicals & Intermediates
Product Families: Base Chemicals & Intermediates — Metals, Alloys & Complexes
Alloys

Features & Benefits

Base Chemicals Features: Corrosion Resistance

Applications & Uses

Markets: Industrial
Applications: Industrial — Chemical & Industrial Manufacturing
Chemical Manufacturing
Applicable Processes: Catalyst Manufacturing,
Coatings Manufacturing
Base Chemicals End Uses: Metal Matrix Composite

Properties

Physical Form

Typical Properties


	Value	Units	Test Method / Conditions
Aluminum	Balance	-	-
Silicon	11 - 13	wt%	-
Iron	max. 0.8	wt%	-
Zinc	max. 0.2	wt%	-
Copper	max. 0.3	wt%	-
Magnesium	max. 0.1	wt%	-
Manganese	max. 0.15	wt%	-

Regulatory & Compliance

Quality Standards: ENISO 9001:2015

Technical Details & Test Data

Sieve Analysis

+80, wt %, max.							0.5
+100, wt %, max.					0.2		5
+140, wt. %, max.						1
+170, wt. %, max.						7
+200, wt. %, max.				0.1	15
+250, wt. %, max.				1
+325, wt. %				max. 15.0		min. 90
-325, wt. %	min. 99	min. 99	min. 99	min. 85	75 - 85	max. 10	max. 10

Microtrac Analysis (Nominal Values)

90%	7.1	12.5	15.5	48.5	60	105	180
50%	3.5	5	8.5	23	30	70	120
10%	2.1	2.5	4	8.5	13	48.5	80
Comparable Specifications			B50TF92B	PWA 1355	RR9507/15 PWA1349 B50TF222A	PWA 1335 B50TF92A