Water Repellents for Glasswool & Rockwool

ProductsDescription
Lavidasil® COH 8660Lavidasil® COH 8660 is a water based, concentrate and OH functional polydimethylsiloxane emulsion, which has been specially designed to impart water repellency to insulation materials made of glass wool or rock wool, should be used to make low density, mineral based filling materials (e.g. perlite or vermiculite) water repellent.
Lavidasil® COH 8640Lavidasil® COH 8640 is a water based, OH functional polydimethylsiloxane emulsion, which provides water repellency to insulation materials made of glasswool & rockwool, should be used to make mineral based filling materials (e.g. perlite, vermiculite) water repellent.