SSW
| Specifications |
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| SSW (Silica Sand Washed) is a high-purity quartz sand that undergoes advanced washing and grading processes to remove impurities. It is commonly used in glass manufacturing, foundries, construction, and industrial applications where high silica content and uniform grain size are essential. |
| May refer to Specified Skilled Worker, which is a status of residence in Japan. |
| May also refer to Sturge–Weber syndrome, a rare neurological and skin disorder. |
| Symptoms of Sturge–Weber syndrome include port-wine stains on the face, seizures, glaucoma, and intellectual disability. |