Why is the silicone not fully cured?

Please check the following reasons :

1. Incompatible casting materials, you can test in small batches;

2. Inaccurate mixing ratio, mixing by weight 1:1 ratio;

3. The bottom and edges need to be stirred into place if it is not completely mixed

How to remove air bubbles?

1. Use vacuum machine;

2. If there is no vacuum equipment, you can gently stir in a uniform direction to reduce bubbles;

3. Store in the refrigerator for 1 hour until natural defoaming

How do I choose the right silicone for my project?

According to the hardness selection, less than 15A is used to make small complex objects, 15A is the most suitable hardness to make a variety of molds, higher than 15A to make separate large molds

What is the difference between platinum curing and tin curing?

Platinum-cured silicone rubber is more durable than tin-cured silicone rubber, and our silicone rubber belongs to platinum-cured silicone rubber.

How to extend the service life of silicone mold?

1. After each use, clean the mold in time to remove residual materials and impurities to avoid corrosion and wear;

2. In the process of use, try to avoid applying too much tension to the mold