1. Low ash (high purity) 2. Strong plasticity 3. High water retention 4. Increased embryoid strength 5. Less water absorption reduces the shrinkage ratio
GuanXiang
with little quantity Iron
1. Low ash (high purity) 2. Strong plasticity 3. High water retention 4. Increased embryo strength
GuanXiang
with little quantity Sodium
1. Low ash (high purity) 2. Strong plasticity 3. High water retention 4. Increased embryoid strength