AeroMarine AM 150 High Temperature Silicone RTV Mold Making Rubber

Does Not Require a Vacuum

Useful Temperature Range: -50F to 500F

High temp silicone rubber

Latex Mold Making Rubber- Buy online, same day shipping.aeroMarine Products now accepts Master Card and PayPal for all Latex Rubber Purchases

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AeroMarine Products, Inc.
8659 Production Avenue
San Diego, CA 92121

AeroMarine Products AM 150 High Heat Resistant Silicone RTV Mold Making Rubber. This is a 2 component, platinum addition cure silicone. AM 150 is good for making molds for tin, bismuth, pewter, and other low melt metals.  Like our other silicone rubber products, this does not require use of a vacuum. 

Simple one to one mix ratio
Low viscosity
Wide operating temperature range
Flame resistant
Excellent dimensional stability
45 minute work life
12 hour cure time
Useful temperature range:-50F to 500F



AeroMarine Produts AM 150 Quart Kit contains 1 pint of Part A and 1 pint of Part B

$66.00 per kit

Ships Immediately

AeroMarine Products AM 150 Half Gallon Kit contains 1 quart of Part A and 1 quart of Part B

$123.00 per kit

Ships Immediately

AeroMarine Products AM 150 2 Gallon Kit contains 1 gallon of Part A and 1 gallon of Part B

$ 441.00 per kit

Ships Immediately


AeroMarine Products 150 High Temperature Silicone Moldmaking Rubber


Primary Applications

• Molds pewter and tin figurines
• Molds for large and small statues
• Molds for polyester, polyurethane and epoxy resin castings
• Molds for technical articles and prototypes
• Molds for furniture and picture frame replication

Typical Properties

Uncured properties

"A" component

"B" component




Mix Ratio

1 by volume

1 by volume

Catalyzed properties

Specific gravity



Pot life

~45 minutes


Demold time

12 hours




Typical cured properties (3 days @ 25C)

Durometer Shore A



Tensile Strength, psi 



Elongation, %



Tear B, ppi



Linear shrinkage



Useful Temperature Range

-50F to 500F


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