SIPERNAT® 820 A is a precipitated synthetic silicate with exceptionally bright clean color. SIPERNAT® 820 A has highly structured particles that provide film reinforcement, TiO2 spacing, sheen uniformity, and excellent dry opacity.
Benefits at a glance
- very good dry opacity
- very good gloss reduction
- improved washability and scrub resistance
Product Details & Documents
Further Information
Storage:
When stored in its original unopened packaging, the product has a shelf life of 24 months from the date of manufacture. Evonik precipitated silicate products are extremely chemically stable. However, precipitated silicates, including this product, can absorb moisture and/or volatile organic compounds from the surrounding atmosphere. Therefore, we recommend storage in original sealed packaging and in a dry, cool place and removed from volatile organic substances. Even if a product is stored under these conditions, over periods of time the material may still pick up enough moisture to exceed the moisture content that is specified “as packaged” or at the time of packaging.