Can this be used to layer over another material (like plastic or clay)?

Yes, but some materials might cause the silicone not to cure. I believe some types of clay and 3d printing resin cause cure inhibition

Are the finished molds oven safe?

I would think not. Probably have to use sand for that

Can this be used to make a mold out of 3d resin prints. I need to make a mold of a character and it must capture the detail?

Yes, but 3d printing resin will need some kind of coating on it or the silicone won't cure. Inhibit X works from smooth-on or you can try other things like paint or other types of sealants. Paint seemed to work fine for me, but your experience may differ.

is this product Ecoflex 00-50 a more firm silicone than the 00-20 or 00-30?

50 is harder. The lower the number the softer. This is true of most hardness scales.

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Smooth-On Ecoflex 00-50 Platinum Silicone 2 lb Kit - Clear Silicone Rubber - Casting, Art, Craft, Model - 3 Hr Demold Time - Low Viscosity - Shore 00-50 Hardness

Smooth-On Ecoflex 00-50 Platinum Silicone 2 lb Kit - Clear Silicone Rubber - Casting, Art, Craft, Model - 3 Hr Demold Time - Low Viscosity - Shore 00-50 Hardness

Product ID: 46885649

Details

Brand
Smooth-On
Item Form
Putty
Material
Silicone
Special Feature
silicones
Specific Uses For Product
Craft Model

⏳3 hr demold time

💧Low viscosity for easy mixing

🧴Shore 00-50 ultra-soft hardness

€ 111.69

Duties & taxes included

In stock

Sold byAmazon CyprusDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

✨ Mold your masterpiece with the softest, clearest silicone magic! 🧙‍♂️

EFFORTLESS MIXING 💧 - Low viscosity formula means smooth blending and bubble-free pours every time—no stress, just success.
FAST 3 HOUR DEMOLD ⏳ - Get your projects moving with a quick cure time that keeps your creative flow unstoppable.
SUPERSOFT STRETCHY 🧴 - Experience ultra-flexible Shore 00-50 softness that stretches and rebounds without tearing—perfect for lifelike molds.
ROOM TEMPERATURE CURE 🌡️ - No special equipment needed—just mix equal parts and let it cure naturally for flawless results.
CRYSTAL CLEAR CUSTOMIZABLE 🎨 - Translucent base lets you add vibrant Silc-Pig pigments for personalized, eye-catching finishes.

Smooth-On Ecoflex 00-50 is a platinum-catalyzed, ultra-soft silicone rubber kit offering a fast 3-hour demold time and low viscosity for easy mixing. With a Shore 00-50 hardness, it delivers exceptional stretch and rebound, ideal for detailed casting and modeling. Its translucent clarity allows for custom coloring with Silc-Pig pigments, curing at room temperature with minimal shrinkage and no tacky residue.

Specifications

ASIN	B00GJ80HIC
Best Sellers Rank	#110,235 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #803 in Sculpture Molding & Casting Products
Brand Name	Smooth-On
Color	Translucent Clear
Compatible Material	Ceramic, Glass, Metal, Plastic, Rubber
Container Type	Pail
Customer Reviews	4.6 4.6 out of 5 stars (139)
Full Cure Time	3 Hours
Item Form	Putty
Item Package Quantity	1
Manufacturer	Smooth-On
Material Type	Silicone
Model	Ecoflex50
Number of Pieces	1
Other Special Features of the Product	platinum-catalyzed silicones
Part Number	eco50kit
Specific Uses For Product	Craft, Model
UPC	751635898417
Unit Count	32 Ounce
Viscosity Level	Low
Volume	0.95 Liters
Water Resistance Level	Waterproof

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