Rebound® Brush-On Silicone Product Information | Smooth-On

Rebound® silicone rubbers are easy-to-use platinum-cure silicone rubbers which self-thicken for making brush-on molds of almost any model. Mixed 1A:1B by volume (no scale necessary), Rebound® can be applied with a brush or spatula to vertical surfaces without sagging and will cure with negligible shrinkage to a flexible rubber.

3 to 4 layers are all that is necessary to make a strong, durable production mold for casting wax, gypsum, concrete or resins (urethane, polyester, etc.) And because Rebound® is a platinum silicone, it will last for many years in your mold library. Applications include reproducing sculpture, architectural restoration, making candle molds, etc.

Rebound® 25 - Shore 25A hardness
Rebound® 40 - Shore 40A hardness

Product Name:	A:B Mix Ratio	Demold Time	Elongation at Break	Mixed Viscosity	Pot Life	Shore A Hardness	Tear Strength	Weight: CU.IN./LB
REBOUND® 25	1:1 by volume	6 hours	690%	Brushable	20 min.	25	102 pli	23.5
REBOUND® 40	1:1 by volume	6 hours	324%	Brushable	20 min.	40	106 pli	23.5

Creating a Rebound® 25 Brush-On Mold to Cast a GFRC Banyan Tree	Molding a 3-D Object using Rebound® 25 Brush-On Silicone Rubber	Advanced Mold Making Technique: Brush-On Mold of a 3D Hollow Model
How to Create Custom Foam Hollow Rocks for Outdoor Speakers	Zeus Head Created with Cast Magic® Foam iT!® 5	Making A Brush-On Mold With A Lightweight Support (Backer)
Creating Lightweight Theatrical Costume Armor	Making An Extremely Realistic Rattler Using Dragon Skin® Silicone	Turning a Sculpting Talent Into Cold, Hard Cash
GFRC Lounge Chair	Daft Punk Helmet by Volpin Props	GFRC Concrete Fence Exhibits Detail Never Seen Before!
Concrete Innovation of the Year! GFRC Furniture	Make Your Own 3-D Aquarium Background Using Foam-iT! 5 Rigid Foam	Using Rebound 40® & Free Form® Epoxy Putty to Create a Shield Mold & Casting
One Rebound 40 Captain America Helmet Mold Used to MakeTwo Different Castings	Recreating a 19th Century piece of American History

Making a Brush-On Mold Using Rebound® 25 - Part 1

Making a Brush-On Mold Using Rebound® 25 - Part 2

Lost-Wax Artists Discover Rebound® 25 Brush-On Silicone	Sculptor Fran Volz Takes Rebound® 25 to the Next Level	Randall Dana - Lost New York
Concrete Projects Showcase: Using Smooth-On Materials for Concrete	The Imaginative Works of Andrea Leanza	Jeff Birch's 'DESTRO' Mask Project