Liquid silicone rubber for sculpture mold making

The title implies that the product we are going to talk about is a kind of liquid molding silicone rubber. There are two types of this kind of silicone, namely condensation molding silicone rubber and addition cured molding silicone rubber. Here we are going to introduce more information about liquid silicone rubber for sculpture mold making. Liquid molding silicone rubber has been widely applied in this world. It is applicable to making mold for cement products, culture stone products, resin crafts, plastic toys & gifts, paraffin products, gypsum parts, objects made of glass steel, and so on.   Several Precautions when using Liquid silicone rubber for sculpture mold making: 1.First of all, please ensure that the two parts of the RTV-2 liquid silicone rubber are mixed evenly. If the mixture is not uniform, the uneven curing will occur, which will affect the quality of the sculpture mold and bring you much losses.   2.You must ensure that the liquid silicone rubber doesn't produce bubbles after being mixed evenly. In general, the mixture will produce some bubbles inevitably. If these bubbles could not be discharged, the finished sculpture mold will appear to be rough. At present, the common method to exclude bubbles for the liquid silicone rubber is to do the vacuuming process, and the time of vacuuming should be controlled within 10 minutes. If the time is too short, the bubbles can not exhausted fully, while, too much time to do this process will also have bad affect on the following work, because of the limited curing time.   3.To make a good external mold is a perfect way to prevent the sculpture mold from deformation. The most commonly used material is plaster or resin. Finally, please do not ignore the importance of the selecting a product model with appropriate performance. For example, HY-630 is a kind of liquid silicone rubber with hardness of 28-32 shore A, good fluidity, good tension and tear strength, easy operation, and so on.   Shenzhen Hong Ye Jie technology Co. Ltd provides for customers with first grade Liquid silicone rubber for sculpture mold making. We deem customers’demands the task that Hongye men must keep pursuing all the way. Maybe you want to know details of silicone products or some matched services, then   please   go   to  the   cellphone   entrance   (http://m.szrl.net)    or   computer website（http://www.szrl.net）. (FAX: 89948030 TEL: 086-755-89948019 086-755-89948006 EMAIL: info@szrl.net).