Condensation Cure Liquid Silicone Rubber For Gypsum And Concrete Mold Making

HN-620 A/B is a two-component liquid silicone material. Two components are mixed in a ratio of 100:2. This product is cured at room temperature.

Application of Tin Cure Silicone Rubber

HN-620 A/B is an industrial-grade liquid silicone rubber specifically designed for molds used in architectural decoration and handicrafts. It is particularly well-suited for the replication of large-scale stone, gypsum, and cement components—including Roman columns—as well as artistic sculptures. Furthermore, this material is highly effective for creating molds for lifelike replicas of flora and fauna, resin castings, Buddhist statues, and various decorative gift items, thereby meeting the demands for both high-precision reproduction and large-scale manufacturing.

Technical parameter of Tin Cure Silicone Rubber

Feature of Tin Cure Silicone Rubber

Advantages of Tin-Cure Silicone Rubber

Tear-resistant and long-lasting

Distinguished by superior flexibility and exceptional tear resistance, Hannast molding silicone outperforms industry standards. Our molds offer a significantly extended service life, allowing for higher reuse frequency and maximized production efficiency.

Low shrinkage and precise reproduction
The shrinkage rate is negligible, ≤2‰, enabling the reproduction of the finest and most complex details.

Non-Toxic & No Odor
Made of premium silicone material, liquid silicone rubber will not produce unpleasant odors, allowing you to use more assured

Good Fluidity
Liquid silicone rubber has good fluidity, self-leveling, easy-release bubbles,and easy pouring to help complete the mold.