COUPSIL® + Precipitated Silica / Silane

COUPSIL^® plus precipitated silica/silane
COUPSIL^® grade	Precipitated silica/silane	Tires	MRG	Shoe soles
COUPSIL® 8113/8113 GR	ULTRASIL^® VN3/Si 69^®	++	++	++
COUPSIL® 6109	ULTRASIL^® VN2/Si 69^®		++
VP COUPSIL® 6411	ULTRASIL^® VN2/Si 264		++
VP COUPSIL® 6508	ULTRASIL^® VN2/Si 225		++

++ = recommended for application

Our COUPSIL® range offers a different form of “solid” silanes. These are precipitated silicas that have already reacted with silane and are much easier to handle and process in either powder or granule form.