Химикаты порошок цеолита 3a активированный молекулярным сито для полиуретанового клея удаления воды устранение
- Категория: Paper Chemicals >>>
- Поставщик: Guangzhou,Chemxin,Environmental,Material,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Sep-17-2025 | 0.99 $* | 0.46 $* |
| Aug-17-2025 | 0.18 $* | 0.47 $* |
| Jul-17-2025 | 0.19 $* | 0.82 $* |
| Jun-17-2025 | 0.97 $* | 0.38 $* |
| May-17-2025 | 0.87 $* | 0.38 $* |
| Apr-17-2025 | 0.99 $* | 0.98 $* |
| Mar-17-2025 | 0.99 $* | 0.35 $* |
| Feb-17-2025 | 0.95 $* | 0.19 $* |
| Jan-17-2025 | 0.56 $* | 0.59 $* |
Характеристики
chemicals zeolite powder 3a molecular sieve activated powder for polyurethane adhesives to remove water eliminate bubbles
Product Description
Chemxin Activated Molecular Sieve 3A Powder is dehydrated synthetic powder molecular sieve. It is a highly effective moisture scavenger for plastic and coating systems. Due to its small pore openings Activated Molecular Sieve 3A Powder adsorbs practically only water. Typical areas of application are two-component polyurethane systems, moisture-curable polyurethanes, metallic pigment coatings, polysulfide and silicone systems, and as cosmetic ingredient.
Technical Parameter:
| Model | Activated Molecular Sieve Powder | |||
| Color | White | |||
| Nominal pore diameter | 3 angstroms; 4 angstroms; 5 angstroms; 10 angstroms | |||
| Shape | Powder | |||
| Diameter (mm) | 3A | 4A | 5A | 13X |
| Size (μm) | 2~4 | 2~4 | 2~4 | 2~4 |
| Bulk density (g/ml) | ≥0.43 | ≥0.43 | ≥0.43 | ≥0.43 |
| Static water absorption (%) | ≥22 | ≥23 | ≥26 | ≥28 |
| PH value | 7~9 | 9~11 | 9~11 | 9~11 |
| Sieve Residue (%) (325 mesh) | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 |
| Water content (%) | ≤2.0 | ≤2.0 | ≤2.0 | ≤2.0 |
| Typical Application | 2K-Polyurethane coatings and mouldings | |||
| Attention | The product as a desiccant can not be exposed in the open air and should be stored in dry condition with air-proof package. | |||
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