10g Yellow Poly RTV Liquid Rubber – Flexible Silicone Mold Making Compound

Create flexible, high-precision molds with the 10g Yellow Poly RTV Liquid Rubber, a room-temperature-vulcanizing (RTV) silicone ideal for casting, sealing, and coating applications. This premium-quality liquid rubber cures to a durable yet flexible finish, making it perfect for replicating detailed objects, filling gaps, or waterproofing in crafts, electronics, and industrial use. Its low-viscosity formula ensures easy mixing and pouring, capturing fine textures and contours with remarkable accuracy. The vibrant yellow color aids in visibility during application, helping users spot bubbles or thin areas. Whether you’re working on resin casting, prototyping, or hobby projects, this RTV silicone offers excellent tear resistance, long-lasting elasticity, and professional-grade results in a compact 10g size.