Smooth-On Rebound 25 Brushable Silicone Rubber (Pint Unit)

Smooth-On, Inc. ★ 4.0/5 · ItemOracle Score Mid-Range

$44 USD
Price subject to change
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Smooth-On ReboundTM 25 Brushable Platinum Cure Silicone Rubber for Mold Making - Pint Unit

Brush-on platinum-cure silicone rubber for mold making with 1A1B mix, 20 min potlife, and 6 hr cure. Noted for detail capture and ease of use by customers

Highlights

  • 1A1B by volume mix
  • 20 min potlife
  • 6 hr cure

Pros

  • Easy-to-use
  • Detail capture
  • Durable material quality
  • Good for brush-on molds with undercuts
  • Cures relatively fast

Cons

  • Needs thickening for some setups

Best For

  • brush-on molds
  • sculpture molding
  • architectural models
  • resin casting preparation
  • molds with vertical surfaces

Features

  • Brush-on mold silicone with 1:1 by volume mix ratio (A:B)
  • Self-thickening, liquid silicone suitable for vertical surfaces and undercuts
  • Potlife of 20 minutes and cure time of 6 hours
  • Heat resistant up to 450F (232C) with minimal surface prep
  • Porous models require sealing; incompatible with sulfur-bearing materials

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