Sil-Poxy™ is a specialized one-component silicone adhesive formulated for bonding RTV silicone rubber to itself and to other materials like some plastics (urethane), ceramics, plaster, and certain fabrics.

"I use Sil-Poxy a lot, for small repairs, fixing eyes, and repairs to moulds. Very handy and especially good for this small size so there is less wasteage if it's just a small repair job." Carolyn Doughty

Key details about its properties and uses:

✅ Key Features

• Material Compatibility: Works with tin-cure and platinum-cure silicones.
• Bond Strength: Provides a strong, flexible bond with high elongation, meaning it can stretch without breaking.
• Pigmentable: Can be tinted using Silc-Pig™ silicone pigments for color matching.
• Durability: Resistant to weathering, moisture, UV exposure, and high temperatures once cured.

✅ Common Applications

• Repairing torn silicone rubber molds.
• Bonding silicone components in prosthetics and animatronics.

Silicone Artist Quick Guide – Sil-Poxy™ (& SAM-32)

Purpose: Professional-grade silicone adhesives for detailed repair and customization work.

Why These Adhesives Are Ideal

• Artist-Friendly Size: Small tubes prevent waste, important because opened adhesives have limited shelf life.
• Precision Work: Excellent for small, intricate repairs where bulk adhesives would be impractical.
• Compatibility: Bonds tin- and platinum-cure silicones, plus some plastics, fabrics, and ceramics.

Typical Applications in Silicone Art

• Repairing Torn Silicone Moulds: Maintains flexibility and structural integrity.
• Fixing Eyes in Silicone Dolls: Strong but flexible bond prevents cracking under stress.
• Securing Wigs on Fantasy Dolls: Holds firmly yet moves with the piece.
• Small Repairs on Silicone Babies: Gentle adhesion for lifelike finish.

Pro Tips for Artists

• Open Carefully: Shelf life drops sharply once opened. Store upright, seal tightly.
• Surface Prep: Clean with isopropyl alcohol; avoid oily residues.
• Thin Applications Work Best: Layer thinly for even curing and invisible seams.
• Color Matching: Use Silc-Pig™ pigments for seamless blending.
• Working Time: Typically 5–15 minutes; full cure in ~1 hour (varies by adhesive).
• Heat Resistance: Excellent for pieces under studio lighting or display conditions.