Can this product be sanded down and painted after it cures? Will this product stick to metal? Is this product water proof?

Sanded = yes. Painted = Do some research on painting of foam and check the Smooth-On website for more info. Stick to metal = Yes. Water-proof = It is not a foam for nautical use if that is what you are asking.

Pouring final products or to make molds either works

putting in a gypsum cement mold will vasiline work for the release? thanks

No, Vaseline won't release the foam from the gypsum. As long as your mold doesn't have a lot of convolutions and/or undercuts, you can get good results from sealing the mold surface with 2 or three layers of shellac and using a mold wax to release the foam. You're much better of casting this foam in silicone molds.

When put it in a silicone mold and wait for it to dry, it hardens. I want it to be soft. Is my measurements wrong or am I buying the wrong series?

Hi, I too ordered the rigid by accident. I still need to return. We now have the flex foam 3.... this is the kind you need. My daughter makes "squishes" with it! Glad to have helped since I just went through the exact same thing!

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Foam-iT! 5 - Rigid Polyurethane Foam - Gallon Unit

Product ID: 448590195

Details

Brand
Smooth-On
Item Form
Foam Liquid
Material
Castings Foam
Special Feature
Expands 10 its
Specific Uses For Product
Craft Casting

🔬10x volume expansion

⏱️6 min tack-free cure

⚖️5 lb/ft³ density

€ 378.16

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Sold byAmazon AustriaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🚀 Expand your creativity with Foam-iT! 5 — where speed meets strength!

RAPID TACK FREE CURE - Ready to handle in just 6 minutes—speed up your workflow without compromise
CUSTOMIZABLE AESTHETIC - Pigmentable beige foam lets you tailor color effects for standout projects
MASSIVE EXPANSION POWER - Expands 10x original volume to fill gaps and reinforce with minimal material
EFFORTLESS PRECISION MIXING - 1:1 volume ratio for flawless, stress-free blending every time
VERSATILE INDUSTRIAL STRENGTH - Ideal for propmaking, casting, woodworking, and durable repairs

Foam-iT! 5 is a two-component rigid polyurethane foam that expands 10 times its volume and cures tack-free in 6 minutes. With a 5 lb/ft³ density and an easy 1:1 mix ratio by volume, it’s perfect for industrial applications like propmaking, gap filling, and reinforcement. Compatible with multiple materials and pigmentable for custom colors, it delivers fast, reliable results for professionals seeking efficiency and durability.

Specifications

ASIN	B0B2X43V87
Best Sellers Rank	#173,896 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #207 in Urethane Adhesives
Brand Name	Smooth-On
Color	Beige
Compatible Material	Ceramic, Concrete, Metal, Plastic, Wood
Container Type	Can
Customer Reviews	4.3 4.3 out of 5 stars (258)
Full Cure Time	2 hours
Item Form	Foam, Liquid
Item Package Quantity	1
Manufacturer	Smooth-On, Inc.
Material Type	Castings,Foam,Polyurethane,Urethane
Model	FoamIt5
Other Special Features of the Product	Expands 10 times its volume, Cures tack-free in 6 minutes
Part Number	FoamIt5
Specific Uses For Product	Craft, Casting, Repair, Woodworking, Furniture, Industrial
UPC	751635482616
Unit Count	1 Count
Viscosity Level	Medium
Volume	5 liters
Water Resistance Level	Water Resistant

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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The product quality is outstanding. Exactly what I needed for my work.

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€ 378.16

Duties & taxes included

In stock

Sold byAmazon AustriaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Austria.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

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