Addition-cure semi-transparent liquid silicone is used for making craft casting molds. Contact factory representative Ms. Chen at 13662816580 (same number for WeChat).

Addition-cure silicone has low shrinkage rate: It hardly releases low molecular substances during the cross-linking process, with minimal volume change. The shrinkage rate is typically less than 0.1%, ensuring extremely high dimensional stability and precision during the curing process, making it suitable for mold production of precision castings.

High transparency and visibility: It can achieve semi-transparent or even highly transparent levels. During the casting process, the state of the pouring material inside the mold can be clearly observed, making it easy to detect defects such as bubbles and impurities in a timely manner, thereby ensuring the quality of the castings.

High-temperature resistance and stability: It has a wide working temperature range, typically capable of long-term use at -65°C to 250°C while maintaining soft elasticity. It can resist deformation and cracking caused by thermal stress, performing excellently when casting high-temperature molten materials.

Environmentally friendly and non-toxic: It uses platinum catalysts for the curing reaction, resulting in non-toxic and odorless products that meet environmental requirements. Some products have also passed FDA food-grade certification, making them safe for use in high-precision fields such as medical and food packaging.

High tensile and tear resistance: It possesses high tensile strength and tear resistance, enabling it to withstand significant mechanical stress without easy damage. This ensures the mold maintains good integrity during repeated use and demolding processes, extending the mold's service life.

Easy operation and flexibility: It has good fluidity, making it easy to pour and mold. It can cure at room temperature or with heating, offering convenient and flexible operation to adapt to different processes and environmental needs, thereby improving production efficiency.