AZSA 37 202

Identification & Functionality

Chemical Family

Zinc & Zinc Compounds

Technologies

Base Chemicals & Intermediates

Product Families

Base Chemicals & Intermediates — Metals, Alloys & Complexes

Alloys

Features & Benefits

Labeling Claims

Not Listed In California Proposition 65,

Radioactive-free

Base Chemicals Features

Corrosion Resistance,

High Electrical Conductivity,

High Hardness,

Improved Strength

Applications & Uses

Markets

Industrial

Applications

Industrial — Chemical & Industrial Manufacturing

Metal Manufacturing & Finishing

Applicable Processes

Alloy Manufacturing,

Casting (Metalworking)

Properties

Physical Properties

	Value	Units	Test Method / Conditions
Density (at 20°C , solid)	6.8	g/cm	-
Melting range	379-390	°C	-
Casting temperature	420-430	°C	-
Shrinkage	10	mm/m	-
Expansion coefficient (10 K-1)	27.8	-	-
Latent heat of fusion	105	kJ/kg	-
Specific heat	419	J/kg.K	-
Thermal conductivity ( at 18 °C)	104	W/mK	-
Electrical conductivity	25	% IACS	-

Mechanical Properties

	Value	Units	Test Method / Conditions
Tensile strength	300-360	N/mm²	-
Elongation	3-8	%	-
Brinell Hardness	90-110	-	-
Impact energy (Charpy 6.35 x 6.35 without indentures)	47	J	-

Typical Properties

	Value	Units	Test Method / Conditions
Designation	ZL2 ZnAl4Cu3	-	-

Regulatory & Compliance

Certifications & Compliance

California Proposition 65,

REACH (Europe),

RoHS Compliant,

SVHC Compliant

Safety & Health

Safety Warning

Only dry metal should be added to a molten bath. Ingots suspected of containing moisture should be thoroughly dried before being added to a molten bath.