| OPTIBENT® 602 | BYK | OPTIBENT® 602 is a high-quality, activated layered silicate product which creates special properties in mineral binding wall plasters and in hydraulically hardening tile adhesives due to its additional organic modification. | |
| OPTIBENT® 987 | BYK | OPTIBENT® 987 is a carefully selected, activated layered silicate product that has been developed for dry pre-mixed mortars and emulsion based systems. It shows a marked thixotropic effect and incorporates a yield value into the system. |
