| 牌号 | USG® Terra Alba No. 1 |
| 厂家 | USG Corporation |
| 分类 | Flame Retardant |
| 介绍 | Terra Alba #1, calcium sulfate dihydrate, is made by fine grinding and air separating a select, high purity, white gypsum containing about 20% water of crystallization. Depending upon vapor pressure, relative humidity, loading levels, etc., this water of crystallization, or combined water as it is often called, starts being released as the Terra Alba is heated above ~50°C. By about 180°C, 75% of the combined water has been released. Water is not totally removed until temperatures exceed 400°C. In formulations processed at room temperature, Terra Alba #1 can function as a flame retarding filler. Terra Alba #1 is available in 50 lb. bags or bulk from our plant on Southard, Oklahoma. |
| USG Corporation 产品展示 | 种类 |
|---|---|
| CA-5™ Calcium Sulfate Filler | Calcium Sulfate |
| USG® Terra Alba No. 1 | Flame Retardant |
| CAS-20™ 4 | Calcium Sulfate |
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